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Contents
- The climate of Vermilion
- The best time to visit Vermilion
- The worst time to visit Vermilion
- Spring weather in Vermilion
- Summer weather in Vermilion
- Autumn weather in Vermilion
- Winter weather in Vermilion
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Vermilion
Resting in the heart of Ohio, USA, Vermilion boasts a humid continental climate, devoid of dry seasons but with hot summers, precisely identified under the Köppen climate classification as Dfa. As Vermilion navigates through the course of the year, its weather patterns exhibit distinct changes, reflecting the typical characteristics of a continental climate.
Traversing depths as low as 21.9°F (-5.6°C) in January to the mercury soaring as high as 76.6°F (24.8°C) in July, the temperatures in Vermilion manifest a broad range of shifts. These shifts in temperatures are accompanied by variations in relative humidity that stagnates around 77% to 84% throughout the year. When it comes to precipitation, Vermilion records rainfall with an oscillation from 0.67" (17mm) in February to 1.38" (35mm) in June. Focusing on snowfall, which is a characteristic attribute of a continental climate, it showcases values peaking at 1.34" (34mm) in February and touching zero from May to October.
Illustrating distinct weather conditions, Vermilion witnesses the highest average temperature, relative humidity, and rainfall in July implying that this month experiences highly humid and warm conditions. In contrast, January emerges on the timeline as a dominantly frozen month due to its lowest average temperature and highest snowfall.
Traversing depths as low as 21.9°F (-5.6°C) in January to the mercury soaring as high as 76.6°F (24.8°C) in July, the temperatures in Vermilion manifest a broad range of shifts. These shifts in temperatures are accompanied by variations in relative humidity that stagnates around 77% to 84% throughout the year. When it comes to precipitation, Vermilion records rainfall with an oscillation from 0.67" (17mm) in February to 1.38" (35mm) in June. Focusing on snowfall, which is a characteristic attribute of a continental climate, it showcases values peaking at 1.34" (34mm) in February and touching zero from May to October.
Illustrating distinct weather conditions, Vermilion witnesses the highest average temperature, relative humidity, and rainfall in July implying that this month experiences highly humid and warm conditions. In contrast, January emerges on the timeline as a dominantly frozen month due to its lowest average temperature and highest snowfall.
The best time to visit Vermilion
Determining the ideal time to visit Vermilion requires considering factors such as daylight hours, sunshine hours, and the UV index. In June, when daylight hours reach their pinnacle at 15.1 hours, Vermilion is at its bright and sunny best. With average sunshine hours registering a high of 10.6 hours and a UV index of 6, July makes for a perfect time for sunbathing and outdoor activities.
The worst time to visit Vermilion
To pin down the least favorable time to visit Vermilion, weather elements such as temperature, rainfall, and snowfall come into the picture. January distinguishes itself as a less desirable month due to its lowest average temperatures which tumble down to 21.9°F (-5.6°C). The high average snowfall of 1.06" (27mm) in January further substantiates the challenging weather conditions. Additionally, the high rainfall of 1.38" (35mm) in June may not be appealing to those visitors averse to wetter conditions.
Spring weather in Vermilion
With the shift of seasons from winter to spring, Vermilion experiences gradual elevations in the average temperatures, rising from 40.3°F (4.6°C) in March to 60.8°F (16°C) in May. During this phase, the length of daylight also extends from 12 hours in March to 14.5 hours in May. However, spring heralds greater rainfall, escalating from 0.83" (21mm) in March to its peak at 1.38" (35mm) in May, while snowfall dissipates entirely by May.
Summer weather in Vermilion
Summer brings warmth to Vermilion with temperatures fluctuating within the range of 60.6°F (15.9°C) and 76.6°F (24.8°C) from June through August. Aside from temperature, the summer season is marked by a moderate dip in relative humidity, descending to around 77% and staying lower than the rest of the year. However, rainfall maintains its rhythm, ranging within 1.38" (35mm) to 1.22" (31mm) during this period.
Autumn weather in Vermilion
As Vermilion transitions into autumn, a noticeable drop in average temperature from 70.7°F (21.5°C) in September to 47.1°F (8.4°C) in November occurs. In tandem with the temperatures, daylight hours contract from 12.5 hours in September to under 10 hours in November. Simultaneously, there is a slight increase in relative humidity, restoring it to around 80% by November, while rainfall averages wiggle around 1.22" (31mm) in September and October before dropping to 0.75" (19mm) in November.
Winter weather in Vermilion
Winter in Vermilion can be described as cold, with temperatures ranging between 30.9°F (-0.6°C) in December and 21.9°F (-5.6°C) in January. In addition, clouds dominate the Vermilion sky with cloud cover intensity soaring to 69% in December and peaking at 80% in January. The winter season witnesses an upswing in snowfall, which intensifies from 0.35" (9mm) in December to 1.06" (27mm) in January. Despite the wintry conditions, on the upside, December offers the longest sunshine hours at 4.8 hours compared to the rest of the winter months.
Weather in January
Turning the corner into the new year, Vermilion, Ohio greets January with a cloak of cold and a gust of wind. The city experiences snowfall amounting to 1.06" (27mm), sprawled across approximately 12.2 days. As the days go by, the flurries of winter create a picturesque scene worth capturing. Weather in January »
Weather in February
It would appear that February follows in January's footsteps, with a slight increase in temperatures. Vermilion experiences temperatures oscillating between a chilly 23.9°F (-4.5°C) and 32.9°F (0.5°C). Winter upholds its reign, with the snow making an encore appearance though not as intensive as the previous month. Weather in February »
Weather in March
The advent of March heralds the arrival of spring in Vermilion, Ohio. As winter's icy grip loosens, temperatures begin to climb, reaching a more tolerable 30.7°F (-0.7°C) to 40.3°F (4.6°C). Glimmers of spring fever can be seen in the increase in daylight and sunshine hours. Weather in March »
Weather in April
April is a month of transition for Vermilion. Mother Nature adjusts the temperature control, bringing a delightful warmth, especially compared to the biting cold of previous months. However, the city basks in the glow of an appreciable 7.5 hours of sunshine daily. Weather in April »
Weather in May
May continues the warming trend in Vermilion with temperatures comfortably sledding into the vibrant 50s°F. As spring matures, the city receives a monthly rainfall of 1.34" (34mm), making it one of the wetter months. Though May signifies the departure of snowfall, keep in mind that late afternoon thundershowers are a common occurrence. Weather in May »
Weather in June
June in Vermilion, Ohio is synonymous with the advent of beaming summer days characterized by increased daylight hours. Going by the climatic patterns, the temperature elevates to a balmy median of 60.6°F (15.9°C) to 70.3°F (21.3°C). Weather in June »
Weather in July
July in Vermilion embodies the essence of summer with temperatures fluctuating between a scorching 66.9°F (19.4°C) and 76.6°F (24.8°C). Riding on the coattails of June, the city experiences a commendable daylight duration of at the peak of 15.1 hours. Weather in July »
Weather in August
August gives Vermilion dwellers a final taste of summer before its inevitable retreat. While the increases might seem trivial, it's important to remember that each degree can be felt during these ultimate summer days. Towards the end of August, temperatures start to cool off, signaling the arrival of fall. Weather in August »
Weather in September
As Vermilion transitions into fall in September, temperatures begin to simmer down ranging from 61°F (16.1°C) to 70.7°F (21.5°C). This month boasts a delightful blend of summer warmth and autumn chill. Offering a taste of respite from the summer heat, the drop in temperature is evident in the residents' wardrobe switch. Weather in September »
Weather in October
October in Vermilion showcases a beautiful palette of fall colors. As temperatures continue their descent, the city prepares for winter's herald. The city experiences cooler temperatures along with an increase in wind speeds, averaging 11.9mph (19.2km/h). Weather in October »
Weather in November
November ushers in the early onset of winter with temperatures plummeting to a chilly range of 38.7°F (3.7°C) to 47.1°F (8.4°C) on an average. Marking the end of fall, this month is characterized by a more significant drop in temperature. Weather in November »
Weather in December
As the conclusion of the yearend approaches, December in Vermilion, Ohio, is adorned with a thick winter blanket. A stark contrast to the temperate summer months, the city is dominated by cold temperatures and gusty winds. This month greets residents with an average snowfall of 0.71" (18mm) spread across approximately 8.8 days. Weather in December »
Updated: Jun 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest?
January is the coldest month, with an average high-temperature of 30.9°F (-0.6°C) and an average low-temperature of 21.9°F (-5.6°C).
How much does it rain?
Throughout the year, there are 138.4 rainfall days, and 12.28" (312mm) of precipitation is accumulated.
When does it snow in Vermilion?
Months with snowfall are January through April, November and December.
How many days does it snow?
In Vermilion, during the entire year, snow falls for 43.5 days and aggregates up to 4.25" (108mm) of snow.
What is the month with the least sunshine?
With an average of 3.1h of sunshine, January has the least sunshine of the year.
What is the most humid month?
February is the most humid month, with an average relative humidity of 84%.
What is the driest month?
The month with the least rainfall is February, when the rain falls for 7.1 days and typically collects 0.67" (17mm) of precipitation.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 10.7 days and typically aggregates up to 1.34" (34mm) of snow.
What month is the ocean coldest?
The month with the coldest seawater in Vermilion is February, with an average ocean temperature of 33.1°F (0.6°C).
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Vermilion, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
When it does not snow in Vermilion?
In Vermilion, snow does not fall in May through October.
What is the wettest month?
The month with the most rainfall is June, when the rain falls for 14.5 days and typically aggregates up to 1.38" (35mm) of precipitation.
When are the longest days?
June has the longest days of the year, with an average of 15h and 6min of daylight.
When is the highest UV index?
The months with the highest UV index in Vermilion are June through August, with an average maximum UV index of 6.
What is the warmest month?
In Vermilion, the average highest temperatures are observed in July, with a high of 76.6°F (24.8°C) and a low of 66.9°F (19.4°C).
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.6h of sunshine.
When is the ocean warmest?
The month with the warmest seawater is August, with an average ocean temperature of 76.6°F (24.8°C).
What are the least humid months?
October and November, with an average relative humidity of 75%, are the least humid months.
What is the month with the shortest days?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
What is the month with the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Vermilion, OH
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (30.9°F).
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure
Vermilion, OH
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Vermilion, OH
- Average wind speed in January:
12.7mph - Average wind speed in February:
11.6mph - Average wind speed in March:
10.9mph - Average wind speed in April:
10.9mph - Average wind speed in May:
9.1mph - Average wind speed in June:
8.7mph
- Average wind speed in July:
7.7mph - Average wind speed in August:
8.3mph - Average wind speed in September:
9.3mph - Average wind speed in October:
11.9mph - Average wind speed in November:
12.6mph - Average wind speed in December:
12.6mph
The windiest month (with the highest average wind speed) is January (12.7mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity
Vermilion, OH
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall
Vermilion, OH
- Average rainfall in January:
0.79" - Average rainfall in February:
0.67" - Average rainfall in March:
0.83" - Average rainfall in April:
1.06" - Average rainfall in May:
1.34" - Average rainfall in June:
1.38"
- Average rainfall in July:
1.34" - Average rainfall in August:
1.22" - Average rainfall in September:
0.87" - Average rainfall in October:
1.22" - Average rainfall in November:
0.75" - Average rainfall in December:
0.83"
The wettest month (with the highest rainfall) is June (1.38").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days
Vermilion, OH
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
13 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
13.6 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
12 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
9.8 days - Average rainfall days in December:
8.6 days
The month with the highest number of rainy days is June (14.5 days).
The month with the least rainy days is January (6.8 days).
Average snowfall
Vermilion, OH
The month with the highest snowfall is February (1.34").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Vermilion, OH
- Average snowfall days in January:
12.2 days - Average snowfall days in February:
10.7 days - Average snowfall days in March:
5.6 days - Average snowfall days in April:
1.6 days - Average snowfall days in May:
0.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
4.3 days - Average snowfall days in December:
8.8 days
The month with the highest number of snowfall days is January (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature
Vermilion, OH
The best month for swimming (with the highest average sea temperature) is August (76.6°F).
The coldest month (with the lowest average sea temperature) is February (33.1°F).
Average daylight / Average sunshine
Vermilion, OH
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 1min - Average sunshine in February:
4h and 0min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 3min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 3min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 4min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days
Vermilion, OH
- Average sunshine days in January:
12.1 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
15 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
13.2 days - Average sunshine days in September:
13.9 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
14.7 days - Average sunshine days in December:
12.7 days
The month with the most sunshine days is March (15 days).
The month with the least sunshine days is January (12.1 days).
Average UV index
Vermilion, OH
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Vermilion, OH
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility
Vermilion, OH
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Vermilion, Ohio, USA
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