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Contents
- 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 daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a wintry winter month in Wilmington, Ohio, with an average temperature ranging between min 22.3°F (-5.4°C) and max 34.3°F (1.3°C). January, having an average high-temperature of 34.3°F (1.3°C) and an average low-temperature of 22.3°F (-5.4°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Wilmington, is also an icy month, with an average temperature ranging between max 38.8°F (3.8°C) and min 25.7°F (-3.5°C). February brings a marginal elevation to a still icy 38.8°F (3.8°C) from January's 34.3°F (1.3°C) in Wilmington's average high-temperatures. Weather in February »
Weather in March
March, the first month of the spring in Wilmington, is a frosty month, with an average temperature ranging between min 34.3°F (1.3°C) and max 49.6°F (9.8°C). In March, the average high-temperature increases from a cold 38.8°F (3.8°C) in February to a frosty 49.6°F (9.8°C). Weather in March »
Weather in April
April in Wilmington, Ohio, is a refreshing spring month, with an average temperature varying between 44.2°F (6.8°C) and 61.5°F (16.4°C). A shift in the average high-temperature is noticeable in April, changing from a frosty 49.6°F (9.8°C) in March to a comfortable 61.5°F (16.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Wilmington, Ohio, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 71.4°F (21.9°C). The start of May is characterized by an increase in the average high-temperature, transitioning from a comfortable 61.5°F (16.4°C) in April to an agreeable 71.4°F (21.9°C). Weather in May »
Weather in June
June, the first month of the summer in Wilmington, is a warm month, with an average temperature fluctuating between 61.7°F (16.5°C) and 78.4°F (25.8°C). The start of June brings a subtle shift in the average high-temperature, edging up from May's pleasant 71.4°F (21.9°C) to a warm 78.4°F (25.8°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Wilmington, Ohio, with an average temperature ranging between max 81.1°F (27.3°C) and min 64.2°F (17.9°C). July, having an average high-temperature of 81.1°F (27.3°C) and an average low-temperature of 64.2°F (17.9°C), is the warmest month. July's heat index is calculated to be a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Wilmington, Ohio, with an average temperature ranging between max 80.4°F (26.9°C) and min 62.4°F (16.9°C). The unfolding of August shows an average high-temperature of a still moderately hot 80.4°F (26.9°C), indicating a slight variance from July's 81.1°F (27.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Wilmington, Ohio, with an average temperature fluctuating between 75.6°F (24.2°C) and 56.8°F (13.8°C). September notes an average high-temperature of a still warm 75.6°F (24.2°C), subtly differing from August's 80.4°F (26.9°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Wilmington, Ohio, with an average temperature fluctuating between 46.6°F (8.1°C) and 63.5°F (17.5°C). As September transitions into October, Wilmington sees a drop in the average high-temperature, transitioning from a moderately hot 75.6°F (24.2°C) to a comfortable 63.5°F (17.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Wilmington, Ohio, with an average temperature fluctuating between 50°F (10°C) and 36.1°F (2.3°C). November shows a mild decline in the average high-temperature, falling from October's refreshing 63.5°F (17.5°C) to a cool 50°F (10°C). Weather in November »
Weather in December
December, the first month of the winter in Wilmington, is also an icy month, with an average temperature varying between 29.5°F (-1.4°C) and 40.1°F (4.5°C). December indicates a shift in the average high-temperature, from November's cool 50°F (10°C) to a wintry 40.1°F (4.5°C). Weather in December »
Updated: Aug 13, 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 part of the year is the coldest?
Temperature records mark January as the coldest month, with highs averaging 34.3°F (1.3°C) and lows at 22.3°F (-5.4°C).
What is the most humid month?
The months with the highest humidity in Wilmington are January, February and December, with an average relative humidity of 82%.
How many days does it rain?
In Wilmington, during the entire year, the rain falls for 169.2 days and collects up to 34.45" (875mm) of precipitation.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
In Wilmington, during the entire year, snow falls for 41.5 days and aggregates up to 14.92" (379mm) of snow.
What is the month with the least sunshine?
With an average of 3.6h of sunshine, January has the least sunshine of the year.
When is the lowest UV index?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 9.5 days and typically aggregates up to 3.78" (96mm) of snow.
When is Daylight Saving Time (DST) in Wilmington?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, 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.
What is the wettest month?
May is the month with the most rainfall. Rain falls for 20.5 days and accumulates 3.98" (101mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year in Wilmington, with an average of 14h and 54min of daylight.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest?
July is the warmest month, with the temperature often reaching an average high of 81.1°F (27.3°C) and an average low of 64.2°F (17.9°C).
What month has the most sunshine in Wilmington?
August has the most sunshine of the year, with an average of 10.2h of sunshine.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 14.3 days and typically collects 2.01" (51mm) of precipitation.
What are the least humid months in Wilmington?
October and November, with an average relative humidity of 75%, are the least humid months.
What is the month with the shortest days in Wilmington?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Wilmington, OH
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (34.3°F).
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).
Average pressure
Wilmington, OH
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"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:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Wilmington, OH
- Average wind speed in January:
10.1mph - Average wind speed in February:
10mph - Average wind speed in March:
9.5mph - Average wind speed in April:
9.6mph - Average wind speed in May:
7.8mph - Average wind speed in June:
7mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.3mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.9mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Wilmington, OH
The months with the highest relative humidity are January, February and December (82%).
The months with the lowest relative humidity are October and November (75%).
Average rainfall
Wilmington, OH
- Average rainfall in January:
2.6" - Average rainfall in February:
2.76" - Average rainfall in March:
3.11" - Average rainfall in April:
3.54" - Average rainfall in May:
3.98" - Average rainfall in June:
2.87"
- Average rainfall in July:
3.39" - Average rainfall in August:
2.48" - Average rainfall in September:
2.01" - Average rainfall in October:
2.32" - Average rainfall in November:
2.48" - Average rainfall in December:
2.91"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days
Wilmington, OH
- Average rainfall days in January:
9.8 days - Average rainfall days in February:
9 days - Average rainfall days in March:
14.3 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
20.5 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
18.4 days - Average rainfall days in August:
15.3 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is February (9 days).
Average snowfall
Wilmington, OH
- Average snowfall in January:
3.39" - Average snowfall in February:
3.78" - Average snowfall in March:
3.07" - Average snowfall in April:
0.35" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Wilmington, OH
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
1.1 days - Average snowfall days in May:
0.1 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:
0.7 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
9.3 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Wilmington, OH
- Average daylight in January:
9h and 5min - 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 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 5min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Wilmington, OH
- Average sunshine days in January:
11.3 days - Average sunshine days in February:
11.4 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
11 days - Average sunshine days in May:
8.7 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
12.7 days - Average sunshine days in September:
14 days - Average sunshine days in October:
16.4 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
12.3 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is May (8.7 days).
Average UV index
Wilmington, OH
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Wilmington, OH
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Wilmington, OH
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Wilmington, Ohio, USA
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