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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 Wilton, Wisconsin, is another subzero cold winter month, with an average temperature ranging between min 8.2°F (-13.2°C) and max 21.4°F (-5.9°C). With its high average temperature of 21.4°F (-5.9°C) and a low of 8.2°F (-13.2°C), January is regarded as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Wilton, Wisconsin, with temperature in the range of an average low of 12°F (-11.1°C) and an average high of 25.3°F (-3.7°C). The shift from January to February is characterized by an average high-temperature of a still freezing cold 25.3°F (-3.7°C), not significantly different from the 21.4°F (-5.9°C) of January. Weather in February »
Weather in March
March, the first month of the spring in Wilton, is a cold month, with an average temperature varying between 25.2°F (-3.8°C) and 40.1°F (4.5°C). Wilton in March showcases a distinct temperature shift, moving from an average high of a freezing cold 25.3°F (-3.7°C) in February to a cold 40.1°F (4.5°C). Weather in March »
Weather in April
April in Wilton, Wisconsin, is a fresh spring month, with an average temperature fluctuating between 35.2°F (1.8°C) and 52.3°F (11.3°C). With the onset of April, Wilton's weather sees a temperature rise, transitioning from a cold 40.1°F (4.5°C) in March to a fresh 52.3°F (11.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Wilton, Wisconsin, with temperature in the range of an average high of 65.7°F (18.7°C) and an average low of 47.5°F (8.6°C). With the onset of May, Wilton's weather sees a temperature rise, transitioning from a cool 52.3°F (11.3°C) in April to a comfortable 65.7°F (18.7°C). Weather in May »
Weather in June
June, the first month of the summer in Wilton, is a warm month, with an average temperature varying between 56.7°F (13.7°C) and 75°F (23.9°C). The arrival of June sees a shift in the average high-temperature, moving from a comfortable 65.7°F (18.7°C) in May to a moderately hot 75°F (23.9°C). Weather in June »
Weather in July
July, like June, in Wilton, Wisconsin, is another warm summer month, with an average temperature ranging between min 60.6°F (15.9°C) and max 79.5°F (26.4°C). In Wilton, the peak temperatures are generally noted in July, averaging a high of 79.5°F (26.4°C) and a low of 60.6°F (15.9°C). Weather in July »
Weather in August
August, the last month of the summer in Wilton, is also a moderately hot month, with an average temperature fluctuating between 58.3°F (14.6°C) and 77.5°F (25.3°C). The transition into August notes an average high-temperature of a still warm 77.5°F (25.3°C), revealing a mild distinction from the 79.5°F (26.4°C) in July. Weather in August »
Weather in September
September, the first month of the autumn in Wilton, is also an agreeable month, with an average temperature fluctuating between 50.9°F (10.5°C) and 70.7°F (21.5°C). In Wilton, the beginning of September is marked by a marginally lowered average high-temperature, shifting from August's warm 77.5°F (25.3°C) to a pleasant 70.7°F (21.5°C). Weather in September »
Weather in October
October, the same as September, in Wilton, Wisconsin, is a moderate autumn month, with temperature in the range of an average low of 39.7°F (4.3°C) and an average high of 55.6°F (13.1°C). The arrival of October is marked by a notable decrease in high-temperatures, falling from an agreeable 70.7°F (21.5°C) in September to a moderate 55.6°F (13.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Wilton, Wisconsin, with an average temperature ranging between max 41°F (5°C) and min 28.8°F (-1.8°C). As November sets, the average high-temperature displays a significant decrease, moving down from a refreshing 55.6°F (13.1°C) in October to an icy 41°F (5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Wilton, Wisconsin, with an average temperature fluctuating between 16.7°F (-8.5°C) and 27.3°F (-2.6°C). As December arrives, Wilton's weather displays a decrease in high-temperatures, transitioning from November's cold 41°F (5°C) to a freezing cold 27.3°F (-2.6°C). Weather in December »
Updated: Aug 10, 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, having an average high-temperature of 21.4°F (-5.9°C) and an average low-temperature of 8.2°F (-13.2°C), is the coldest month.
What is the most humid month?
With an average relative humidity of 91%, January is the most humid month.
What is the driest month?
The months with the least rainfall are January and February Rain falls for 3.5 days and accumulates 0.67" (17mm) of rain.
How much does it rain?
Throughout the year, there are 112.6 rainfall days, and 18.11" (460mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow?
Throughout the year, there are 58.3 snowfall days, and 16.02" (407mm) of snow is accumulated.
What is the month with the least sunshine?
The month with the least sunshine in Wilton is January, with an average of 2.8h of sunshine.
What is the month with the lowest UV index in Wilton?
The months with the lowest UV index in Wilton are January, February, November and December, with an average maximum UV index of 1.
What is the snowiest month in Wilton?
February is the month with the most snowfall. Snow falls for 12.3 days and accumulates 3.98" (101mm) of snow.
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 CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the least humid month?
With an average relative humidity of 77%, April is the least humid month.
What is the rainiest month?
June is the month with the most rainfall. Rain falls for 15.3 days and accumulates 2.91" (74mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days in Wilton?
June has the longest days of the year, with an average of 15h and 24min of daylight.
What are the warmest months?
The warmest period tends to be July, when average temperatures fluctuate between a high of 79.5°F (26.4°C) and a low of 60.6°F (15.9°C).
What month has the most sunshine?
The month with the most sunshine is July, with an average of 9.7h of sunshine.
When is the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 6.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 0min of daylight.
Average temperature
Wilton, WI
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (21.4°F).
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure
Wilton, WI
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.1"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Wilton, WI
- Average wind speed in January:
9mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.7mph - Average wind speed in April:
9.3mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.2mph
- Average wind speed in July:
6.5mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.5mph - Average wind speed in November:
8.9mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity
Wilton, WI
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Wilton, WI
- Average rainfall in January:
0.67" - Average rainfall in February:
0.67" - Average rainfall in March:
1.1" - Average rainfall in April:
1.57" - Average rainfall in May:
2.24" - Average rainfall in June:
2.91"
- Average rainfall in July:
2.13" - Average rainfall in August:
1.85" - Average rainfall in September:
1.65" - Average rainfall in October:
1.46" - Average rainfall in November:
0.91" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is June (2.91").
The driest months (with the least rainfall) are January and February (0.67").
Average rainfall days
Wilton, WI
- Average rainfall days in January:
3.5 days - Average rainfall days in February:
2.1 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
15 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
14.2 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
5.9 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is February (2.1 days).
Average snowfall
Wilton, WI
- Average snowfall in January:
3.07" - Average snowfall in February:
3.98" - Average snowfall in March:
1.69" - Average snowfall in April:
2.05" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (3.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Wilton, WI
- Average snowfall days in January:
14.6 days - Average snowfall days in February:
12.3 days - Average snowfall days in March:
8.4 days - Average snowfall days in April:
3 days - Average snowfall days in May:
0.3 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:
1.5 days - Average snowfall days in November:
6 days - Average snowfall days in December:
12.2 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Wilton, WI
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 1min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 0min - Average sunshine in March:
5h and 1min - Average sunshine in April:
6h and 5min - Average sunshine in May:
8h and 1min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 3min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 3min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days
Wilton, WI
- Average sunshine days in January:
16.7 days - Average sunshine days in February:
15.4 days - Average sunshine days in March:
16.2 days - Average sunshine days in April:
14 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
17.1 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
18.1 days - Average sunshine days in November:
17.7 days - Average sunshine days in December:
17.6 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (11.6 days).
Average UV index
Wilton, WI
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Wilton, WI
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Wilton, WI
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
Wilton, Wisconsin, USA
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