Expand
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
Climate and monthly weather forecast
Weather in January
January, like December, is another subzero cold winter month in Juneau, Wisconsin, with an average temperature varying between 11.1°F (-11.6°C) and 22.6°F (-5.2°C). Juneau's coldest month, January, generally records average temperatures ranging from a high of 22.6°F (-5.2°C) to a low of 11.1°F (-11.6°C). Weather in January »
Weather in February
February, the last month of the winter in Juneau, is another freezing cold month, with an average temperature fluctuating between 13.6°F (-10.2°C) and 26.4°F (-3.1°C). The weather during February records an average high-temperature of a still subzero cold 26.4°F (-3.1°C), closely mirroring the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Juneau, is a wintry month, with an average temperature varying between 40.5°F (4.7°C) and 26.2°F (-3.2°C). As February transitions into March, a change in temperatures is observed, with average highs moving from a subzero cold 26.4°F (-3.1°C) to a cold 40.5°F (4.7°C). Weather in March »
Weather in April
April in Juneau, Wisconsin, is a cool spring month, with an average temperature varying between 52.7°F (11.5°C) and 36.1°F (2.3°C). Juneau, Wisconsin, sees an increase in the average high-temperature with the arrival of April, moving from March's wintry 40.5°F (4.7°C) to a cool 52.7°F (11.5°C). Weather in April »
Weather in May
May, the last month of the spring in Juneau, is a refreshing month, with an average temperature fluctuating between 65.1°F (18.4°C) and 47.1°F (8.4°C). Juneau's transition into May sees a rise in the average high-temperature, advancing from a cool 52.7°F (11.5°C) in April to a comfortable 65.1°F (18.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Juneau, Wisconsin, with an average temperature fluctuating between 74.1°F (23.4°C) and 56.5°F (13.6°C). Juneau sees an increase in average high-temperatures during June, moving from a refreshing 65.1°F (18.4°C) in May to a moderately hot 74.1°F (23.4°C). Weather in June »
Weather in July
July, like June, in Juneau, Wisconsin, is a moderately hot summer month, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 78.4°F (25.8°C). Juneau witnesses the warmest weather in July, with temperatures averaging a high of 78.4°F (25.8°C) and a low of 61°F (16.1°C). Weather in July »
Weather in August
August, the last month of the summer in Juneau, is also a moderately hot month, with an average temperature fluctuating between 59°F (15°C) and 77°F (25°C). The advent of August sees the average high-temperature at a still moderately hot 77°F (25°C), subtly shifted from July's 78.4°F (25.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Juneau, is also an agreeable month, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 70.3°F (21.3°C). September brings a slight decrease in the average high-temperature, shifting from a moderately hot 77°F (25°C) in August to an agreeable 70.3°F (21.3°C). Weather in September »
Weather in October
October, the same as September, in Juneau, Wisconsin, is a moderate autumn month, with an average temperature ranging between max 56.3°F (13.5°C) and min 41.5°F (5.3°C). The shift from September to October corresponds with a decrease in the average high-temperature, down to a refreshing 56.3°F (13.5°C) from a pleasant 70.3°F (21.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an icy month in Juneau, Wisconsin, with an average temperature varying between 42.1°F (5.6°C) and 29.7°F (-1.3°C). November shows a mild decline in the average high-temperature, falling from October's refreshing 56.3°F (13.5°C) to a cold 42.1°F (5.6°C). Weather in November »
Weather in December
December, the first month of the winter in Juneau, is also a subzero cold month, with an average temperature varying between 19.6°F (-6.9°C) and 29.5°F (-1.4°C). The beginning of December involves a decrease in the average high-temperature, transitioning from a cold 42.1°F (5.6°C) in November to a freezing cold 29.5°F (-1.4°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
What are the coldest months in Juneau?
January is Juneau's coldest month, registering average high temperatures of 22.6°F (-5.2°C) and lows of 11.1°F (-11.6°C).
What is the most humid month in Juneau?
The months with the highest humidity are January and February, with an average relative humidity of 89%.
What is the driest month in Juneau?
January and February are months with the least rain in Juneau when the rain falls for 3.3 days and typically aggregates up to 0.47" (12mm) of rain.
How many days does it rain in Juneau?
Throughout the year, in Juneau, Wisconsin, there are 112 rainfall days, and 12.64" (321mm) of precipitation is accumulated.
When does it snow in Juneau?
Months with snowfall in Juneau, Wisconsin, are January through May, October through December.
When does it snow the most in Juneau?
The month with the most snowfall is January, when snow falls for 12.8 days and typically aggregates up to 1.89" (48mm) of snow.
How many days does it snow in Juneau?
In Juneau, Wisconsin, during the entire year, snow falls for 48.7 days and aggregates up to 7.64" (194mm) of snow.
What is the month with the least sunshine in Juneau?
With an average of 3.2h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index in Juneau?
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Juneau.
When is Daylight Saving Time (DST) in Juneau?
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 in Juneau?
With an average relative humidity of 76%, April is the least humid month in Juneau, Wisconsin.
What is the wettest month in Juneau?
June is the month with the most rainfall in Juneau, Wisconsin. Rain falls for 14.8 days and accumulates 1.93" (49mm) of precipitation.
When it does not snow in Juneau?
June through September are months without snowfall in Juneau.
When are the longest days in Juneau?
The month with the longest days in Juneau, Wisconsin, is June, with an average of 15h and 24min of daylight.
What is the month with the highest UV index in Juneau?
June is the month with the highest UV index in Juneau, Wisconsin, with an average maximum UV index of 6.
What is the warmest month in Juneau?
The month of July sees the average highest temperatures, reaching 78.4°F (25.8°C) at the peak and 61°F (16.1°C) at the low.
What month has the most sunshine in Juneau?
The month with the most sunshine is July, with an average of 9.9h of sunshine.
What is the month with the shortest days in Juneau?
With an average of 9h and 0min of daylight, December has the shortest days of the year in Juneau, Wisconsin.
Average temperature
Juneau, 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 (22.6°F).
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (11.1°F).
Average pressure
Juneau, WI
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.1"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:
29.96"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.09"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Juneau, WI
- Average wind speed in January:
9.8mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.6mph - Average wind speed in April:
10.2mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.7mph - Average wind speed in September:
7.6mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.4mph
The windiest month (with the highest average wind speed) is April (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity
Juneau, WI
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Juneau, WI
- Average rainfall in January:
0.47" - Average rainfall in February:
0.47" - Average rainfall in March:
0.75" - Average rainfall in April:
1.26" - Average rainfall in May:
1.5" - Average rainfall in June:
1.93"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.34" - Average rainfall in September:
1.14" - Average rainfall in October:
1.14" - Average rainfall in November:
0.51" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is June (1.93").
The driest months (with the least rainfall) are January and February (0.47").
Average rainfall days
Juneau, WI
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
15 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
13.8 days - Average rainfall days in August:
11.8 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
10 days - Average rainfall days in November:
5.6 days - Average rainfall days in December:
4.3 days
The month with the highest number of rainy days is May (15 days).
The months with the least rainy days are January and February (3.3 days).
Average snowfall
Juneau, WI
- Average snowfall in January:
1.89" - Average snowfall in February:
1.69" - Average snowfall in March:
0.91" - Average snowfall in April:
0.71" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is January (1.89").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Juneau, WI
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.2 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:
0.8 days - Average snowfall days in November:
5.3 days - Average snowfall days in December:
10.7 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
Juneau, 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 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - 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:
3h and 1min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 4min - Average sunshine in December:
3h and 4min
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 12min).
Average sunshine days
Juneau, WI
- Average sunshine days in January:
18.7 days - Average sunshine days in February:
16.2 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
14.1 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
16 days - Average sunshine days in September:
17.9 days - Average sunshine days in October:
17.8 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is January (18.7 days).
The month with the least sunshine days is June (12.3 days).
Average UV index
Juneau, WI
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Juneau, WI
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility
Juneau, 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).