Climate and monthly weather forecastHanover, WI
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Hanover, Wisconsin, with an average temperature ranging between max 24.8°F (-4°C) and min 12.6°F (-10.8°C). The month of January, characterized by an average high of 24.8°F (-4°C) and a low of 12.6°F (-10.8°C), is recognized as the coldest. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Hanover, Wisconsin, with an average temperature varying between 28.8°F (-1.8°C) and 15.6°F (-9.1°C). Entering February, Hanover's average high-temperature reads a still subzero cold 28.8°F (-1.8°C), indicating a close resemblance to the previous month's climate. Weather in February »Weather in March
March, the first month of the spring in Hanover, is a frosty month, with temperature in the range of an average high of 43°F (6.1°C) and an average low of 28°F (-2.2°C). The start of March brings a shift in the average high-temperature, increasing from February's freezing cold 28.8°F (-1.8°C) to a chilly 43°F (6.1°C). Weather in March »Weather in April
April in Hanover, Wisconsin, is a fresh spring month, with an average temperature fluctuating between 38.1°F (3.4°C) and 54.9°F (12.7°C). As Hanover transitions into April, the average high-temperature is observed to rise from a chilly 43°F (6.1°C) in March to a cool 54.9°F (12.7°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Hanover, Wisconsin, with an average temperature ranging between min 49.5°F (9.7°C) and max 66.7°F (19.3°C). May sees a temperature increase, moving from a fresh 54.9°F (12.7°C) in April to an enjoyable 66.7°F (19.3°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Hanover, Wisconsin, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 58.5°F (14.7°C). As Hanover welcomes June, the average high-temperature sees a rise, transitioning from an enjoyable 66.7°F (19.3°C) in May to a warm 75.9°F (24.4°C). Weather in June »Weather in July
July, like June, in Hanover, Wisconsin, is a moderately hot summer month, with an average temperature ranging between max 79.5°F (26.4°C) and min 62.4°F (16.9°C). In Hanover, the peak temperatures are generally noted in July, averaging a high of 79.5°F (26.4°C) and a low of 62.4°F (16.9°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Hanover, Wisconsin, with temperature in the range of an average low of 60.3°F (15.7°C) and an average high of 77.5°F (25.3°C). The arrival of August marks a slight shift to an average high-temperature of a still warm 77.5°F (25.3°C) from July's 79.5°F (26.4°C). Weather in August »Weather in September
September, the first month of the autumn in Hanover, is still a pleasant month, with temperature in the range of an average low of 52.9°F (11.6°C) and an average high of 72°F (22.2°C). September sees a slight reduction in average high-temperature, with a shift from a warm 77.5°F (25.3°C) in August to a pleasant 72°F (22.2°C). Weather in September »Weather in October
October, the same as September, in Hanover, Wisconsin, is another mild autumn month, with temperature in the range of an average high of 58.3°F (14.6°C) and an average low of 42.4°F (5.8°C). The shift to October brings a decrease in the average high-temperature, falling from a pleasant 72°F (22.2°C) in September to a refreshing 58.3°F (14.6°C). Weather in October »Weather in November
November, the last month of the autumn in Hanover, is also a frosty month, with an average temperature fluctuating between 30.7°F (-0.7°C) and 43.9°F (6.6°C). November signals a clear decrease in the average high-temperature, dropping from October's refreshing 58.3°F (14.6°C) to a frosty 43.9°F (6.6°C). Weather in November »Weather in December
December, the first month of the winter in Hanover, is also a subzero cold month, with an average temperature fluctuating between 31.3°F (-0.4°C) and 21.4°F (-5.9°C). The onset of December is marked by a decrease in temperature, transitioning from a chilly 43.9°F (6.6°C) in November to a freezing cold 31.3°F (-0.4°C). Weather in December »Updated: Feb 14, 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
Hanover's temperature records reveal January as the coldest month, marked by average highs of 24.8°F (-4°C) and lows of 12.6°F (-10.8°C).
January is the most humid month in Hanover, Wisconsin, with an average relative humidity of 88%.
The months with the least rainfall in Hanover are January, February and December Rain falls for 2.6 days and accumulates 0.35" (9mm) of rain.
In Hanover, during the entire year, the rain falls for 95.8 days and collects up to 7.68" (195mm) of precipitation.
Months with snowfall are January through April, October through December.
The month with the most snowfall in Hanover is January, when snow falls for 9.4 days and typically aggregates up to 1.26" (32mm) of snow.
In Hanover, Wisconsin, during the entire year, snow falls for 33.3 days and aggregates up to 4.33" (110mm) of snow.
January has the least sunshine of the year in Hanover, with an average of 3.5h of sunshine.
The months with the lowest UV index in Hanover are January and December, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Hanover, Wisconsin, 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.
April and October, with an average relative humidity of 76%, are the least humid months.
May through September are months without snowfall.
June is the month with the most rainfall in Hanover. Rain falls for 12.3 days and accumulates 1.14" (29mm) of precipitation.
With an average of 15h and 18min of daylight, June has the longest days of the year in Hanover, Wisconsin.
With an average maximum UV index of 6, June is the month with the highest UV index.
In Hanover, July is the month with the highest recorded average temperatures, measuring a high of 79.5°F (26.4°C) and a low of 62.4°F (16.9°C).
July and August, with an average of 9.8h of sunshine, are months with the most sunshine.
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Hanover, 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 (24.8°F).
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure
Hanover, WI
- Average pressure in January:
30.11"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:
29.96"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.09"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Hanover, WI
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.5mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.4mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Hanover, WI
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall
Hanover, WI
- Average rainfall in January:
0.35" - Average rainfall in February:
0.35" - Average rainfall in March:
0.39" - Average rainfall in April:
0.79" - Average rainfall in May:
0.98" - Average rainfall in June:
1.14"
- Average rainfall in July:
0.91" - Average rainfall in August:
0.67" - Average rainfall in September:
0.67" - Average rainfall in October:
0.67" - Average rainfall in November:
0.39" - Average rainfall in December:
0.35"
The wettest month (with the highest rainfall) is June (1.14").
The driest months (with the least rainfall) are January, February and December (0.35").
Average rainfall days
Hanover, WI
- Average rainfall days in January:
2.6 days - Average rainfall days in February:
2.8 days - Average rainfall days in March:
8.2 days - Average rainfall days in April:
10.9 days - Average rainfall days in May:
13.1 days - Average rainfall days in June:
12.3 days
- Average rainfall days in July:
10.9 days - Average rainfall days in August:
10.3 days - Average rainfall days in September:
7.8 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
4.7 days
The month with the highest number of rainy days is May (13.1 days).
The month with the least rainy days is January (2.6 days).
Average snowfall
Hanover, WI
The month with the highest snowfall is January (1.26").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Hanover, WI
- Average snowfall days in January:
9.4 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0 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:
0.5 days - Average snowfall days in November:
2.7 days - Average snowfall days in December:
6.7 days
The month with the highest number of snowfall days is January (9.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Hanover, WI
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 18min
- Average daylight in July:
14h and 54min - 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 48min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 30min - Average sunshine in February:
3h and 36min - Average sunshine in March:
6h and 6min - Average sunshine in April:
7h and 24min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 18min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Hanover, WI
- Average sunshine days in January:
22.3 days - Average sunshine days in February:
19.6 days - Average sunshine days in March:
19.3 days - Average sunshine days in April:
16.7 days - Average sunshine days in May:
14.9 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
15.3 days - Average sunshine days in August:
17.3 days - Average sunshine days in September:
20.3 days - Average sunshine days in October:
21.4 days - Average sunshine days in November:
22.5 days - Average sunshine days in December:
21.8 days
The month with the most sunshine days is November (22.5 days).
The month with the least sunshine days is June (14 days).
Average UV index
Hanover, WI
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Hanover, WI
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 34).
Average visibility
Hanover, WI
The months with the highest visibility are February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, July, August and September (5mi).
