Climate and monthly weather forecastWaunakee, WI
Climate and monthly weather forecast
Weather in January
January, the same as December, in Waunakee, Wisconsin, is a freezing cold winter month, with an average temperature fluctuating between 23.2°F (-4.9°C) and 10.9°F (-11.7°C). Waunakee's coldest month, January, registers temperatures that range from a high of 23.2°F (-4.9°C) to a low of 10.9°F (-11.7°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Waunakee, Wisconsin, with an average temperature ranging between min 14°F (-10°C) and max 27°F (-2.8°C). The transition into February marks the average high-temperature at a still freezing cold 27°F (-2.8°C), differing minimally from January's 23.2°F (-4.9°C). Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Waunakee, Wisconsin, with an average temperature varying between 41.4°F (5.2°C) and 26.6°F (-3°C). A clear rise in the average high-temperature is observed during March, increasing from a freezing cold 27°F (-2.8°C) in February to a cold 41.4°F (5.2°C). Weather in March »Weather in April
April in Waunakee, Wisconsin, is a cool spring month, with an average temperature ranging between min 37°F (2.8°C) and max 53.6°F (12°C). As Waunakee enters April, the average high-temperature increases from the a cold 41.4°F (5.2°C) of March to a cool 53.6°F (12°C). Weather in April »Weather in May
May, the last month of the spring in Waunakee, is an enjoyable month, with an average temperature fluctuating between 65.8°F (18.8°C) and 48.7°F (9.3°C). The arrival of May signals an increase in the average high-temperature, moving from a cool 53.6°F (12°C) in April to a comfortable 65.8°F (18.8°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Waunakee, Wisconsin, with an average temperature varying between 74.8°F (23.8°C) and 57.6°F (14.2°C). Waunakee, Wisconsin, in June experiences an increase in the average high-temperature, moving from May's refreshing 65.8°F (18.8°C) to a moderately hot 74.8°F (23.8°C). Weather in June »Weather in July
July, like June, in Waunakee, Wisconsin, is a moderately hot summer month, with temperature in the range of an average low of 61.3°F (16.3°C) and an average high of 78.6°F (25.9°C). July is the month that records the highest temperatures, with averages ranging from a high of 78.6°F (25.9°C) to a low of 61.3°F (16.3°C). Weather in July »Weather in August
August, the last month of the summer in Waunakee, is another warm month, with an average temperature ranging between min 59.5°F (15.3°C) and max 77.2°F (25.1°C). The arrival of August records an average high-temperature of a still moderately hot 77.2°F (25.1°C), closely related to the 78.6°F (25.9°C) observed in July. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Waunakee, Wisconsin, with an average temperature ranging between min 52°F (11.1°C) and max 70.9°F (21.6°C). September is marked by a subtle drop in average high-temperatures, transitioning from a warm 77.2°F (25.1°C) in August to a pleasant 70.9°F (21.6°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Waunakee, Wisconsin, with an average temperature ranging between min 41.7°F (5.4°C) and max 56.8°F (13.8°C). Start of October brings a shift in the average high-temperature, falling from September's agreeable 70.9°F (21.6°C) to a refreshing 56.8°F (13.8°C). Weather in October »Weather in November
November, the last month of the autumn in Waunakee, is also a wintry month, with an average temperature fluctuating between 42.1°F (5.6°C) and 29.7°F (-1.3°C). The start of November signals a considerable reduction in the average high-temperature, receding from a moderate 56.8°F (13.8°C) in October to an icy 42.1°F (5.6°C). Weather in November »Weather in December
December, the first month of the winter in Waunakee, is also a subzero cold month, with an average temperature varying between 19.6°F (-6.9°C) and 29.8°F (-1.2°C). December comes with a decrease in the average high-temperature, falling from an icy 42.1°F (5.6°C) in November to a freezing cold 29.8°F (-1.2°C). Weather in December »Updated: Jun 30, 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
January is the coldest month, with an average high-temperature of 23.2°F (-4.9°C) and an average low-temperature of 10.9°F (-11.7°C).
January is the most humid month, with an average relative humidity of 89%.
January is the month with the least rainfall. Rain falls for 3.8 days and accumulates 0.51" (13mm) of precipitation.
Throughout the year, there are 122.8 rainfall days, and 15.51" (394mm) of precipitation is accumulated.
January through May, October through December are months with snowfall.
In Waunakee, during the entire year, snow falls for 47.9 days and aggregates up to 10.55" (268mm) of snow.
With an average of 3.3h of sunshine, January has the least sunshine of the year in Waunakee.
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
The month with the most snowfall is February, when snow falls for 10.3 days and typically aggregates up to 2.56" (65mm) 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 months with the lowest humidity are April and October, with an average relative humidity of 77%.
The month with the most rainfall is June, when the rain falls for 17 days and typically aggregates up to 2.28" (58mm) of precipitation.
In Waunakee, Wisconsin, snow does not fall in June through September.
With an average of 15h and 18min of daylight, June has the longest days of the year.
July brings the highest temperatures, with an average high of 78.6°F (25.9°C) and an average low of 61.3°F (16.3°C).
The month with the most sunshine is July, with an average of 9.9h of sunshine.
With an average maximum UV index of 6, July is the month with the highest UV index.
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Waunakee, WI
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (23.2°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 (10.9°F).
Average pressure
Waunakee, 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:
29.96"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:
29.99"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
Waunakee, WI
- Average wind speed in January:
9.7mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.6mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.5mph - Average wind speed in October:
9mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Waunakee, WI
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall
Waunakee, WI
- Average rainfall in January:
0.51" - Average rainfall in February:
0.67" - Average rainfall in March:
0.87" - Average rainfall in April:
1.57" - Average rainfall in May:
2.13" - Average rainfall in June:
2.28"
- Average rainfall in July:
1.77" - Average rainfall in August:
1.5" - Average rainfall in September:
1.34" - Average rainfall in October:
1.34" - Average rainfall in November:
0.79" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is June (2.28").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days
Waunakee, WI
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
9.6 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
14.2 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
5.2 days
The month with the highest number of rainy days is June (17 days).
The months with the least rainy days are January and February (3.8 days).
Average snowfall
Waunakee, WI
- Average snowfall in January:
2.4" - Average snowfall in February:
2.56" - Average snowfall in March:
1.46" - Average snowfall in April:
1.34" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.56").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Waunakee, WI
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
6.6 days - Average snowfall days in April:
2.4 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 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
10 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Waunakee, 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 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - 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 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
3h and 18min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 48min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 30min - Average sunshine in June:
9h and 24min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 48min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 12min - Average sunshine in November:
4h and 54min - Average sunshine in December:
3h and 54min
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 18min).
Average sunshine days
Waunakee, WI
- Average sunshine days in January:
18.2 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
11.7 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
13.2 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
17 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
18.2 days
The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is June (9.8 days).
Average UV index
Waunakee, WI
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Waunakee, WI
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Waunakee, WI
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
