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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, in Williamston, Ohio, is a freezing cold winter month, with an average temperature fluctuating between 18.9°F (-7.3°C) and 31.5°F (-0.3°C). In Williamston, the month of January is known for its lowest average temperatures, reaching a high of 31.5°F (-0.3°C) and a low of 18.9°F (-7.3°C). Weather in January »
Weather in February
February, the last month of the winter in Williamston, is a cold month, with an average temperature varying between 20.7°F (-6.3°C) and 35.2°F (1.8°C). February's onset records a minor alteration in the average high-temperature to a cold 35.2°F (1.8°C) from January's 31.5°F (-0.3°C). Weather in February »
Weather in March
March, the first month of the spring in Williamston, is a chilly month, with an average temperature ranging between max 45.5°F (7.5°C) and min 29.5°F (-1.4°C). The shift from February to March brings an increase in the average high-temperature, moving from an icy 35.2°F (1.8°C) to a frosty 45.5°F (7.5°C). Weather in March »
Weather in April
April is a mild spring month in Williamston, Ohio, with an average temperature varying between 58.6°F (14.8°C) and 39.6°F (4.2°C). April's arrival sees a rise in the average high-temperature, jumping from March's frosty 45.5°F (7.5°C) to a refreshing 58.6°F (14.8°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Williamston, Ohio, with an average temperature fluctuating between 70.5°F (21.4°C) and 50°F (10°C). Williamston in May shows a temperature shift, moving from an average high of a moderate 58.6°F (14.8°C) in April to a pleasant 70.5°F (21.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Williamston, Ohio, with an average temperature ranging between max 77.7°F (25.4°C) and min 56.8°F (13.8°C). Williamston's weather shows a minor temperature rise with the arrival of June, moving from a pleasant 70.5°F (21.4°C) in May to a moderately hot 77.7°F (25.4°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Williamston, Ohio, with an average temperature fluctuating between 82.2°F (27.9°C) and 61.3°F (16.3°C). Williamston's warmest month, July, generally records average temperatures ranging from a high of 82.2°F (27.9°C) to a low of 61.3°F (16.3°C). During July, the heat index is estimated at a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Williamston, is also a moderately hot month, with an average temperature varying between 59.9°F (15.5°C) and 80.8°F (27.1°C). Williamston's shift from July to August is accompanied by an average high-temperature of a still warm 80.8°F (27.1°C), a slight deviation from 82.2°F (27.9°C). Weather in August »
Weather in September
September, the first month of the autumn in Williamston, is still a warm month, with an average temperature varying between 73.9°F (23.3°C) and 54.3°F (12.4°C). With the onset of September, the average high-temperature subtly recedes from August's 80.8°F (27.1°C) to a still moderately hot 73.9°F (23.3°C). Weather in September »
Weather in October
October, like September, in Williamston, Ohio, is another enjoyable autumn month, with an average temperature ranging between max 61°F (16.1°C) and min 44.4°F (6.9°C). Transition from September to October is accompanied by a temperature drop, with average high-temperatures decreasing from a warm 73.9°F (23.3°C) to a refreshing 61°F (16.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Williamston, is another chilly month, with an average temperature varying between 47.8°F (8.8°C) and 33.4°F (0.8°C). A change in temperatures is noted as October gives way to November, with average highs reducing from a refreshing 61°F (16.1°C) to a chilly 47.8°F (8.8°C). Weather in November »
Weather in December
December, the first month of the winter in Williamston, is also a wintry month, with temperature in the range of an average low of 26.6°F (-3°C) and an average high of 37.9°F (3.3°C). In Williamston, the average high-temperature in December decreases from a chilly 47.8°F (8.8°C) in November to a cold 37.9°F (3.3°C). Weather in December »
Updated: Aug 11, 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 is the coldest month?
Temperature records in Williamston mark January as the coldest month, with highs averaging 31.5°F (-0.3°C) and lows at 18.9°F (-7.3°C).
How many days does it rain?
Throughout the year, there are 174.2 rainfall days, and 33.03" (839mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 18.2 days and typically aggregates up to 7.09" (180mm) of snow.
How many days does it snow in Williamston?
In Williamston, during the entire year, snow falls for 71.4 days and aggregates up to 26.73" (679mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 2.6h of sunshine.
What is the most humid month?
With an average relative humidity of 87%, February is the most humid month.
When is Daylight Saving Time (DST)?
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 least humid month?
The months with the lowest humidity are April, May, July and August, with an average relative humidity of 77%.
What is the wettest month?
The month with the most rainfall is June, when the rain falls for 16.8 days and typically aggregates up to 3.46" (88mm) of precipitation.
When it does not snow?
In Williamston, snow does not fall in June through September.
When are the longest days?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What part of the year is the hottest?
July, noted for its average high-temperature of 82.2°F (27.9°C) and an average low-temperature of 61.3°F (16.3°C), is considered the warmest month.
When is the highest UV index?
With an average maximum UV index of 6, July is the month with the highest UV index.
What month has the most sunshine in Williamston?
With an average of 10h of sunshine, August has the most sunshine of the year.
What is the driest month?
The month with the least rainfall is September, when the rain falls for 15.1 days and typically collects 2.13" (54mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 18min of daylight, December has the shortest days of the year.
What is the month with the lowest UV index?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
Williamston, OH
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.5°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Williamston, 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:
29.99"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Williamston, OH
- Average wind speed in January:
8.3mph - Average wind speed in February:
7.9mph - Average wind speed in March:
7.6mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.4mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.6mph - Average wind speed in October:
6.9mph - Average wind speed in November:
7.4mph - Average wind speed in December:
7.7mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
Williamston, OH
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, May, July and August (77%).
Average rainfall
Williamston, OH
- Average rainfall in January:
2.44" - Average rainfall in February:
2.36" - Average rainfall in March:
2.83" - Average rainfall in April:
3.15" - Average rainfall in May:
3.31" - Average rainfall in June:
3.46"
- Average rainfall in July:
3.27" - Average rainfall in August:
2.44" - Average rainfall in September:
2.13" - Average rainfall in October:
2.95" - Average rainfall in November:
2.24" - Average rainfall in December:
2.44"
The wettest month (with the highest rainfall) is June (3.46").
The driest month (with the least rainfall) is September (2.13").
Average rainfall days
Williamston, OH
- Average rainfall days in January:
8.4 days - Average rainfall days in February:
9.3 days - Average rainfall days in March:
13.4 days - Average rainfall days in April:
17.6 days - Average rainfall days in May:
19.3 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
16.6 days - Average rainfall days in September:
15.1 days - Average rainfall days in October:
16 days - Average rainfall days in November:
12.5 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (8.4 days).
Average snowfall
Williamston, OH
- Average snowfall in January:
7.09" - Average snowfall in February:
6.06" - Average snowfall in March:
3.82" - Average snowfall in April:
0.91" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is January (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Williamston, OH
- Average snowfall days in January:
18.2 days - Average snowfall days in February:
16.1 days - Average snowfall days in March:
10.1 days - Average snowfall days in April:
3.7 days - Average snowfall days in May:
0.4 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:
0.6 days - Average snowfall days in November:
7.5 days - Average snowfall days in December:
14.8 days
The month with the highest number of snowfall days is January (18.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Williamston, 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 2min
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 18min).
- Average sunshine in January:
2h and 4min - Average sunshine in February:
3h and 1min - Average sunshine in March:
5h and 1min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 3min - Average sunshine in December:
3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days
Williamston, OH
- Average sunshine days in January:
8 days - Average sunshine days in February:
7.2 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
9.9 days - Average sunshine days in May:
9.8 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
11.9 days - Average sunshine days in September:
12.9 days - Average sunshine days in October:
12.7 days - Average sunshine days in November:
13.5 days - Average sunshine days in December:
10.1 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is February (7.2 days).
Average UV index
Williamston, OH
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Williamston, OH
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Williamston, OH
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Williamston, Ohio, USA
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