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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, like December, is another subzero cold winter month in Brill, Wisconsin, with an average temperature fluctuating between 5°F (-15°C) and 17.6°F (-8°C). In Brill, the lowest average temperatures are observed in January, with a high of 17.6°F (-8°C) and a low of 5°F (-15°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Brill, Wisconsin, with an average temperature varying between 21.6°F (-5.8°C) and 8.1°F (-13.3°C). In February, Brill experiences a barely noticeable shift in meteorological conditions, with average high-temperatures moving from 17.6°F (-8°C) in January to a still freezing cold 21.6°F (-5.8°C). Weather in February »
Weather in March
March, the first month of the spring in Brill, is a cold month, with an average temperature fluctuating between 36.7°F (2.6°C) and 21.9°F (-5.6°C). The onset of March brings a distinct rise in the average high-temperature, advancing from a subzero cold 21.6°F (-5.8°C) in February to a wintry 36.7°F (2.6°C). Weather in March »
Weather in April
April in Brill, Wisconsin, is a chilly spring month, with temperature in the range of an average high of 49.6°F (9.8°C) and an average low of 32.5°F (0.3°C). As April sets, the average high-temperature shows an increase, moving up from an icy 36.7°F (2.6°C) in March to a frosty 49.6°F (9.8°C). Weather in April »
Weather in May
May, the last month of the spring in Brill, is a comfortable month, with an average temperature fluctuating between 45°F (7.2°C) and 64°F (17.8°C). As Brill, Wisconsin, transitions into May, a noticeable rise in the average high-temperature is observed, soaring from a frosty 49.6°F (9.8°C) in April to a comfortable 64°F (17.8°C). Weather in May »
Weather in June
June, the first month of the summer in Brill, is a moderately hot month, with temperature in the range of an average high of 73.6°F (23.1°C) and an average low of 54°F (12.2°C). As Brill welcomes June, the average high-temperature sees a rise, transitioning from an enjoyable 64°F (17.8°C) in May to a warm 73.6°F (23.1°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Brill, Wisconsin, with an average temperature varying between 78.4°F (25.8°C) and 58.6°F (14.8°C). In Brill, July is the month with the highest recorded average temperatures, measuring a high of 78.4°F (25.8°C) and a low of 58.6°F (14.8°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Brill, Wisconsin, with an average temperature fluctuating between 76.5°F (24.7°C) and 56.7°F (13.7°C). Brill experiences an average high-temperature of a still moderately hot 76.5°F (24.7°C) in August, subtly different from July's 78.4°F (25.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Brill, is also an agreeable month, with an average temperature ranging between max 68.9°F (20.5°C) and min 49.3°F (9.6°C). September sees a slight reduction in average high-temperature, with a shift from a warm 76.5°F (24.7°C) in August to an agreeable 68.9°F (20.5°C). Weather in September »
Weather in October
October, like September, in Brill, Wisconsin, is a cool autumn month, with an average temperature ranging between max 52.3°F (11.3°C) and min 37.9°F (3.3°C). In October, the average high-temperature decreases considerably from an agreeable 68.9°F (20.5°C) in September to a cool 52.3°F (11.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Brill, is also a wintry month, with temperature in the range of an average high of 37.8°F (3.2°C) and an average low of 25.7°F (-3.5°C). The onset of November brings a distinct decrease in the average high-temperature, receding from a fresh 52.3°F (11.3°C) in October to an icy 37.8°F (3.2°C). Weather in November »
Weather in December
December, the first month of the winter in Brill, is still a freezing cold month, with temperature in the range of an average low of 12.9°F (-10.6°C) and an average high of 23.5°F (-4.7°C). Brill's December weather features a mild decline in high-temperatures, reducing from a wintry 37.8°F (3.2°C) in November to a freezing cold 23.5°F (-4.7°C). Weather in December »
Updated: Jun 26, 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?
January, characterized by an average high temperature of 17.6°F (-8°C) and a low temperature of 5°F (-15°C), is generally the coldest month.
What is the most humid month?
The most humid month is January, with an average relative humidity of 93%.
What is the driest month in Brill?
January is the month with the least rainfall. Rain falls for 3.2 days and accumulates 0.79" (20mm) of precipitation.
How much does it rain?
In Brill, during the entire year, the rain falls for 128.9 days and collects up to 23.46" (596mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall in Brill.
How many days does it snow?
In Brill, Wisconsin, during the entire year, snow falls for 83.1 days and aggregates up to 28.98" (736mm) of snow.
What is the month with the least sunshine in Brill?
January has the least sunshine of the year, with an average of 2.5h of sunshine.
What is the month with the lowest UV index?
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1.
What is the snowiest month?
The month with the most snowfall in Brill is February, when snow falls for 16.3 days and typically aggregates up to 5.59" (142mm) 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 76%, May is the least humid month in Brill.
When is the highest UV index?
May through July, with an average maximum UV index of 5, are months with the highest UV index.
What is the rainiest month?
The month with the most rainfall in Brill is June, when the rain falls for 18.2 days and typically aggregates up to 3.5" (89mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
With an average of 15h and 36min of daylight, June has the longest days of the year.
What month is the hottest in Brill?
With an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 58.6°F (14.8°C), July is the warmest month.
What month has the most sunshine?
July has the most sunshine of the year, with an average of 9.6h of sunshine.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 8h and 48min of daylight.
Average temperature
Brill, WI
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (17.6°F).
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure
Brill, WI
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
30"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Brill, WI
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.7mph - Average wind speed in March:
8.5mph - Average wind speed in April:
9.1mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.6mph - Average wind speed in October:
8.5mph - Average wind speed in November:
8.7mph - Average wind speed in December:
8.5mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Brill, WI
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (76%).
Average rainfall
Brill, WI
- Average rainfall in January:
0.79" - Average rainfall in February:
0.98" - Average rainfall in March:
1.34" - Average rainfall in April:
2.52" - Average rainfall in May:
2.91" - Average rainfall in June:
3.5"
- Average rainfall in July:
2.44" - Average rainfall in August:
2.24" - Average rainfall in September:
1.93" - Average rainfall in October:
2.32" - Average rainfall in November:
1.18" - Average rainfall in December:
1.3"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days
Brill, WI
- Average rainfall days in January:
3.2 days - Average rainfall days in February:
2.5 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
13.2 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
18.2 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
12.6 days - Average rainfall days in November:
7.2 days - Average rainfall days in December:
4 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (2.5 days).
Average snowfall
Brill, WI
- Average snowfall in January:
4.69" - Average snowfall in February:
5.59" - Average snowfall in March:
3.35" - Average snowfall in April:
3.78" - Average snowfall in May:
1.14" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Brill, WI
- Average snowfall days in January:
18.3 days - Average snowfall days in February:
16.3 days - Average snowfall days in March:
11.7 days - Average snowfall days in April:
7.1 days - Average snowfall days in May:
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:
2.9 days - Average snowfall days in November:
10.1 days - Average snowfall days in December:
15.7 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Brill, WI
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
2h and 3min - Average sunshine in February:
2h and 4min - Average sunshine in March:
4h and 3min - Average sunshine in April:
6h and 4min - 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 1min - Average sunshine in September:
8h and 1min - Average sunshine in October:
4h and 4min - Average sunshine in November:
4h and 1min - Average sunshine in December:
2h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days
Brill, WI
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
13.1 days - Average sunshine days in April:
10.9 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
9.7 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
15.4 days - Average sunshine days in October:
15.1 days - Average sunshine days in November:
14.7 days - Average sunshine days in December:
14.4 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is June (9.7 days).
Average UV index
Brill, WI
The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Brill, WI
The months with the most cloud cover are January and February (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility
Brill, WI
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).
Brill, Wisconsin, USA
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