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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, the same as December, in Mellen, Wisconsin, is a freezing cold winter month, with temperature in the range of an average high of 19°F (-7.2°C) and an average low of 8.6°F (-13°C). The lowest temperatures are recorded in January, with averages reaching a high of 19°F (-7.2°C) and a low of 8.6°F (-13°C). Weather in January »
Weather in February
February, the last month of the winter in Mellen, is also a subzero cold month, with an average temperature varying between 10.6°F (-11.9°C) and 22.1°F (-5.5°C). As Mellen steps into February, the average high-temperature is measured at a still freezing cold 22.1°F (-5.5°C), displaying minor differences from January's 19°F (-7.2°C). Weather in February »
Weather in March
March, the first month of the spring in Mellen, is a wintry month, with an average temperature varying between 34.7°F (1.5°C) and 22.5°F (-5.3°C). March sees a temperature increase, moving from a subzero cold 22.1°F (-5.5°C) in February to a cold 34.7°F (1.5°C). Weather in March »
Weather in April
April in Mellen, Wisconsin, is a frosty spring month, with an average temperature varying between 45.9°F (7.7°C) and 32°F (0°C). In Mellen, the onset of April comes with an increased average high-temperature, moving from March's wintry 34.7°F (1.5°C) to a frosty 45.9°F (7.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Mellen, Wisconsin, with temperature in the range of an average high of 60.8°F (16°C) and an average low of 43°F (6.1°C). The start of May signals a clear increase in the average high-temperature, soaring from a chilly 45.9°F (7.7°C) in April to an enjoyable 60.8°F (16°C). Weather in May »
Weather in June
The first month of the summer, June, is a pleasant month in Mellen, Wisconsin, with an average temperature ranging between max 70.3°F (21.3°C) and min 51.3°F (10.7°C). The shift into June is characterized by a rise in the average high-temperature, transitioning from May's enjoyable 60.8°F (16°C) to a pleasant 70.3°F (21.3°C). Weather in June »
Weather in July
July is a moderately hot summer month in Mellen, Wisconsin, with an average temperature ranging between min 57.6°F (14.2°C) and max 76.3°F (24.6°C). The month of July, characterized by an average high of 76.3°F (24.6°C) and a low of 57.6°F (14.2°C), is recognized as the warmest. Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Mellen, Wisconsin, with an average temperature ranging between max 74.7°F (23.7°C) and min 56.8°F (13.8°C). The arrival of August denotes a barely perceptible change in the average high-temperatures to a still warm 74.7°F (23.7°C) from July's 76.3°F (24.6°C). Weather in August »
Weather in September
September, the first month of the autumn in Mellen, is still a comfortable month, with an average temperature fluctuating between 66.7°F (19.3°C) and 50°F (10°C). September's arrival aligns with a minor decrease in average high-temperatures, from August's warm 74.7°F (23.7°C) to an enjoyable 66.7°F (19.3°C). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Mellen, Wisconsin, with an average temperature ranging between max 51.1°F (10.6°C) and min 39.4°F (4.1°C). The shift from September to October brings a noticeable decrease in the average high-temperature, dropping from a comfortable 66.7°F (19.3°C) to a fresh 51.1°F (10.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Mellen, is another cold month, with an average temperature varying between 27.5°F (-2.5°C) and 36.5°F (2.5°C). Mellen experiences a noticeable temperature shift with the start of November, with average high-temperatures moving from a fresh 51.1°F (10.6°C) in October to an icy 36.5°F (2.5°C). Weather in November »
Weather in December
December, the first month of the winter in Mellen, is also a subzero cold month, with an average temperature fluctuating between 16.3°F (-8.7°C) and 24.4°F (-4.2°C). With December's arrival, Mellen sees a decrease in average high-temperatures, moving from a cold 36.5°F (2.5°C) in November to a subzero cold 24.4°F (-4.2°C). Weather in December »
Updated: Aug 20, 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?
The month of January, characterized by an average high of 19°F (-7.2°C) and a low of 8.6°F (-13°C), is recognized as the coldest.
What is the most humid month?
With an average relative humidity of 92%, January is the most humid month.
What is the driest month?
The months with the least rainfall are January and February Rain falls for 2.5 days and accumulates 1.22" (31mm) of rain.
How many days does it rain?
Throughout the year, there are 120.3 rainfall days, and 21.65" (550mm) of precipitation is accumulated.
When does it snow?
Months with snowfall in Mellen are January through May, October through December.
How much does it snow?
In Mellen, Wisconsin, during the entire year, snow falls for 118.3 days and aggregates up to 50.83" (1291mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 2.1h of sunshine.
What is the month with the lowest UV index?
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
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?
The least humid month is May, with an average relative humidity of 72%.
What is the rainiest month?
The month with the most rainfall is May, when the rain falls for 14.9 days and typically aggregates up to 2.48" (63mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 42min of daylight.
What is the month with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What is the hottest time of year?
July, characterized by an average high temperature of 76.3°F (24.6°C) and a low temperature of 57.6°F (14.2°C), is generally the warmest month.
What month has the most sunshine?
With an average of 10.1h of sunshine, July has the most sunshine of the year.
What is the snowiest month?
The month with the most snowfall is December, when snow falls for 23.6 days and typically aggregates up to 10.04" (255mm) of snow.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 8h and 42min of daylight.
Average temperature
Mellen, WI
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (19°F).
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure
Mellen, WI
- Average pressure in January:
30.08"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.9"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:
29.96"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.07"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Mellen, WI
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.1mph - Average wind speed in March:
8.3mph - Average wind speed in April:
8.6mph - Average wind speed in May:
7.4mph - Average wind speed in June:
7mph
- Average wind speed in July:
6.9mph - Average wind speed in August:
7mph - Average wind speed in September:
8mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.5mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is November (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity
Mellen, WI
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall
Mellen, WI
- Average rainfall in January:
1.22" - Average rainfall in February:
1.22" - Average rainfall in March:
1.42" - Average rainfall in April:
2.36" - Average rainfall in May:
2.48" - Average rainfall in June:
2.09"
- Average rainfall in July:
2.28" - Average rainfall in August:
1.73" - Average rainfall in September:
1.54" - Average rainfall in October:
2.24" - Average rainfall in November:
1.54" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is May (2.48").
The driest months (with the least rainfall) are January and February (1.22").
Average rainfall days
Mellen, WI
- Average rainfall days in January:
2.5 days - Average rainfall days in February:
2.6 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
14.9 days - Average rainfall days in June:
15.1 days
- Average rainfall days in July:
14 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
13.2 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
4.2 days
The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is January (2.5 days).
Average snowfall
Mellen, WI
- Average snowfall in January:
8.62" - Average snowfall in February:
8.62" - Average snowfall in March:
6.38" - Average snowfall in April:
5.98" - Average snowfall in May:
1.89" - Average snowfall in June:
0"
The month with the highest snowfall is December (10.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Mellen, WI
- Average snowfall days in January:
24.8 days - Average snowfall days in February:
21.7 days - Average snowfall days in March:
15.3 days - Average snowfall days in April:
10.1 days - Average snowfall days in May:
1.9 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:
5.5 days - Average snowfall days in November:
15.4 days - Average snowfall days in December:
23.6 days
The month with the highest number of snowfall days is January (24.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Mellen, 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:
15h and 0min - 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 2min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
2h and 1min - Average sunshine in February:
2h and 2min - Average sunshine in March:
4h and 4min - Average sunshine in April:
6h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 3min - Average sunshine in October:
4h and 3min - Average sunshine in November:
3h and 5min - Average sunshine in December:
2h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days
Mellen, WI
- Average sunshine days in January:
6.8 days - Average sunshine days in February:
7.5 days - Average sunshine days in March:
10.8 days - Average sunshine days in April:
10.1 days - Average sunshine days in May:
12.7 days - Average sunshine days in June:
12.9 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
14.3 days - Average sunshine days in October:
13.2 days - Average sunshine days in November:
10.3 days - Average sunshine days in December:
7.1 days
The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is January (6.8 days).
Average UV index
Mellen, WI
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Mellen, WI
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Mellen, WI
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).
Mellen, Wisconsin, USA
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