Climate and monthly weather forecastHillsboro, WI
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Hillsboro, Wisconsin, with an average temperature varying between 9.3°F (-12.6°C) and 22.1°F (-5.5°C). January stands out as Hillsboro's coldest month, with an average high-temperature of 22.1°F (-5.5°C) and a low-temperature of 9.3°F (-12.6°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Hillsboro, Wisconsin, with an average temperature fluctuating between 26.1°F (-3.3°C) and 13.1°F (-10.5°C). Hillsboro experiences a recorded average high-temperature of a still freezing cold 26.1°F (-3.3°C) in February, closely aligned with January's 22.1°F (-5.5°C). Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Hillsboro, Wisconsin, with an average temperature fluctuating between 40.5°F (4.7°C) and 25.9°F (-3.4°C). March brings with it a considerable temperature increase, with average high-temperatures rising from February's subzero cold 26.1°F (-3.3°C) to an icy 40.5°F (4.7°C). Weather in March »Weather in April
April is a cool spring month in Hillsboro, Wisconsin, with an average temperature fluctuating between 36°F (2.2°C) and 53.1°F (11.7°C). April brings a rise in the average high-temperature, transitioning from March's icy 40.5°F (4.7°C) to a cool 53.1°F (11.7°C). Weather in April »Weather in May
May, the last month of the spring in Hillsboro, is an enjoyable month, with an average temperature varying between 47.5°F (8.6°C) and 65.8°F (18.8°C). May's arrival sees a rise in the average high-temperature, jumping from April's fresh 53.1°F (11.7°C) to an enjoyable 65.8°F (18.8°C). Weather in May »Weather in June
June, the first month of the summer in Hillsboro, is a warm month, with an average temperature varying between 75.6°F (24.2°C) and 56.5°F (13.6°C). Hillsboro in June shows a temperature shift, moving from an average high of an enjoyable 65.8°F (18.8°C) in May to a moderately hot 75.6°F (24.2°C). Weather in June »Weather in July
July, like June, in Hillsboro, Wisconsin, is another warm summer month, with an average temperature ranging between min 60.8°F (16°C) and max 79.9°F (26.6°C). Hillsboro's July weather, marked by an average high temperature of 79.9°F (26.6°C) and an average low temperature of 60.8°F (16°C), is the warmest in the year. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Hillsboro, Wisconsin, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 78.4°F (25.8°C). The shift into August reveals an average high-temperature of a still warm 78.4°F (25.8°C), closely mirroring July's climate. Weather in August »Weather in September
September, the first month of the autumn in Hillsboro, is also an agreeable month, with an average temperature ranging between max 71.1°F (21.7°C) and min 51.1°F (10.6°C). The start of September involves a subtle temperature drop, shifting from a warm 78.4°F (25.8°C) in August to a pleasant 71.1°F (21.7°C). Weather in September »Weather in October
October, like September, is another mild autumn month in Hillsboro, Wisconsin, with an average temperature varying between 40.1°F (4.5°C) and 55.9°F (13.3°C). October marks a distinct drop in the average high-temperature, descending from September's agreeable 71.1°F (21.7°C) to a moderate 55.9°F (13.3°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Hillsboro, Wisconsin, with an average temperature fluctuating between 41.5°F (5.3°C) and 28.6°F (-1.9°C). The arrival of November is marked by a notable decrease in high-temperatures, falling from a mild 55.9°F (13.3°C) in October to a wintry 41.5°F (5.3°C). Weather in November »Weather in December
December, the first month of the winter in Hillsboro, is still a freezing cold month, with temperature in the range of an average low of 17.6°F (-8°C) and an average high of 28°F (-2.2°C). Hillsboro's average high-temperature decreases in December, falling from a cold 41.5°F (5.3°C) in November to a freezing cold 28°F (-2.2°C). Weather in December »Updated: Aug 24, 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
The month of January, characterized by an average high of 22.1°F (-5.5°C) and a low of 9.3°F (-12.6°C), is recognized as the coldest.
With an average relative humidity of 90%, January is the most humid month.
January is the month with the least rainfall in Hillsboro. Rain falls for 3.5 days and accumulates 1.1" (28mm) of precipitation.
Throughout the year, there are 131.7 rainfall days, and 27.83" (707mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
In Hillsboro, during the entire year, snow falls for 50.2 days and aggregates up to 21.69" (551mm) of snow.
With an average of 3h of sunshine, January has the least sunshine of the year.
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
The month with the most snowfall is February, when snow falls for 10.5 days and typically aggregates up to 5.87" (149mm) of snow.
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.
The least humid month in Hillsboro is April, with an average relative humidity of 77%.
June is the month with the most rainfall. Rain falls for 16.9 days and accumulates 4.17" (106mm) of precipitation.
June through September are months without snowfall.
With an average of 15h and 24min of daylight, June has the longest days of the year.
Hillsboro's temperatures tend to reach their peak averages in July, with a high of 79.9°F (26.6°C) and a low of 60.8°F (16°C).
July has the most sunshine of the year, with an average of 9.9h of sunshine.
July is the month with the highest UV index, with an average maximum UV index of 6.
With an average of 9h and 0min of daylight, December has the shortest days of the year.
Average temperature
Hillsboro, WI
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (22.1°F).
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).
Average pressure
Hillsboro, WI
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.11"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:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Hillsboro, WI
- Average wind speed in January:
9.1mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.8mph - 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:
6.4mph - Average wind speed in September:
7.3mph - Average wind speed in October:
8.5mph - Average wind speed in November:
9mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Hillsboro, WI
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (77%).
Average rainfall
Hillsboro, WI
- Average rainfall in January:
1.1" - Average rainfall in February:
1.22" - Average rainfall in March:
1.81" - Average rainfall in April:
2.83" - Average rainfall in May:
3.39" - Average rainfall in June:
4.17"
The wettest month (with the highest rainfall) is June (4.17").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days
Hillsboro, WI
- Average rainfall days in January:
3.5 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
15.6 days - Average rainfall days in August:
13 days - Average rainfall days in September:
12 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
5.6 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (3.5 days).
Average snowfall
Hillsboro, WI
- Average snowfall in January:
4.88" - Average snowfall in February:
5.87" - Average snowfall in March:
2.68" - Average snowfall in April:
1.81" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Hillsboro, WI
- Average snowfall days in January:
12.3 days - Average snowfall days in February:
10.5 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
2.8 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:
1.6 days - Average snowfall days in November:
5.3 days - Average snowfall days in December:
10.6 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hillsboro, WI
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 24min
- Average daylight in July:
15h and 6min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - 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:
3h and 0min - Average sunshine in February:
3h and 18min - Average sunshine in March:
5h and 30min - Average sunshine in April:
7h and 6min - Average sunshine in May:
8h and 24min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 36min - Average sunshine in December:
3h and 30min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Hillsboro, WI
- Average sunshine days in January:
17 days - Average sunshine days in February:
14.9 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
12.5 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
17 days - Average sunshine days in November:
17.3 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is June (10.4 days).
Average UV index
Hillsboro, 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
Hillsboro, WI
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Hillsboro, WI
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
