Climate and monthly weather forecastWillmar, MN
Climate and monthly weather forecast
Weather in January
January, the same as December, in Willmar, Minnesota, is another subzero cold winter month, with temperature in the range of an average high of 19°F (-7.2°C) and an average low of 5.2°F (-14.9°C). January, marked by an average high-temperature of 19°F (-7.2°C) and a low-temperature of 5.2°F (-14.9°C), is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Willmar, Minnesota, with an average temperature fluctuating between 8.6°F (-13°C) and 22.6°F (-5.2°C). In February, Willmar notes an average high-temperature of a still freezing cold 22.6°F (-5.2°C), hardly different from the preceding month. Weather in February »Weather in March
March, the first month of the spring in Willmar, is a wintry month, with an average temperature varying between 38.1°F (3.4°C) and 23.9°F (-4.5°C). In Willmar, stepping into March signifies a significant temperature increment, moving up from February's subzero cold 22.6°F (-5.2°C) to a wintry 38.1°F (3.4°C). Weather in March »Weather in April
April is a cool spring month in Willmar, Minnesota, with an average temperature ranging between max 52.5°F (11.4°C) and min 36.7°F (2.6°C). April's onset is marked by a clear temperature increase, soaring from a cold 38.1°F (3.4°C) in March to a fresh 52.5°F (11.4°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Willmar, Minnesota, with an average temperature ranging between min 49.1°F (9.5°C) and max 66.6°F (19.2°C). Willmar, Minnesota, in May sees a temperature change, with average high-temperatures moving from a fresh 52.5°F (11.4°C) in April to a comfortable 66.6°F (19.2°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in Willmar, Minnesota, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 75.7°F (24.3°C). Willmar's transition into June sees a rise in the average high-temperature, advancing from a refreshing 66.6°F (19.2°C) in May to a moderately hot 75.7°F (24.3°C). Weather in June »Weather in July
July, like June, in Willmar, Minnesota, is another warm summer month, with temperature in the range of an average high of 80.4°F (26.9°C) and an average low of 61.5°F (16.4°C). The month of July, characterized by an average high of 80.4°F (26.9°C) and a low of 61.5°F (16.4°C), is recognized as the warmest. Weather in July »Weather in August
August, the last month of the summer in Willmar, is another warm month, with an average temperature varying between 58.8°F (14.9°C) and 78.6°F (25.9°C). Willmar commences August with an average high-temperature of a still warm 78.6°F (25.9°C), maintaining a close resemblance to the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in Willmar, Minnesota, with an average temperature varying between 51.6°F (10.9°C) and 71.6°F (22°C). September ushers in a minor alteration in Willmar's climate, with the average high-temperature moving from August's moderately hot 78.6°F (25.9°C) to a pleasant 71.6°F (22°C). Weather in September »Weather in October
October, like September, in Willmar, Minnesota, is a cool autumn month, with an average temperature varying between 54.9°F (12.7°C) and 40.1°F (4.5°C). October's arrival witnesses a distinct temperature drop, receding from September's pleasant 71.6°F (22°C) to a fresh 54.9°F (12.7°C). Weather in October »Weather in November
November, the last month of the autumn in Willmar, is another cold month, with an average temperature varying between 27.7°F (-2.4°C) and 39.4°F (4.1°C). The arrival of November brings a distinct temperature shift, with the average high-temperature dropping from a cool 54.9°F (12.7°C) in October to a cold 39.4°F (4.1°C). Weather in November »Weather in December
December, the first month of the winter in Willmar, is still a freezing cold month, with an average temperature fluctuating between 13.1°F (-10.5°C) and 23.9°F (-4.5°C). The shift from November to December brings a noticeable decrease in the average high-temperature, dropping from a wintry 39.4°F (4.1°C) to a subzero cold 23.9°F (-4.5°C). Weather in December »Updated: Feb 12, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January stands out as Willmar's coldest month, with an average high-temperature of 19°F (-7.2°C) and a low-temperature of 5.2°F (-14.9°C).
The most humid month is January, with an average relative humidity of 90%.
January is the month with the least rainfall in Willmar, Minnesota. Rain falls for 2.3 days and accumulates 0.24" (6mm) of precipitation.
Throughout the year, there are 96.3 rainfall days, and 11.02" (280mm) of precipitation is accumulated.
January through May, October through December are months with snowfall in Willmar.
In Willmar, Minnesota, during the entire year, snow falls for 46.8 days and aggregates up to 8.39" (213mm) of snow.
January has the least sunshine of the year, with an average of 3.4h of sunshine.
February is the month with the most snowfall in Willmar. Snow falls for 9.5 days and accumulates 1.73" (44mm) of snow.
The months with the lowest UV index in Willmar, Minnesota, are February, November and December, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Willmar, Minnesota, 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 May, with an average relative humidity of 68%, are the least humid months in Willmar, Minnesota.
June is the month with the most rainfall in Willmar. Rain falls for 14.9 days and accumulates 1.97" (50mm) of precipitation.
In Willmar, Minnesota, snow does not fall in June through September.
June has the longest days of the year in Willmar, with an average of 15h and 36min of daylight.
Willmar witnesses the warmest weather in July, with temperatures averaging a high of 80.4°F (26.9°C) and a low of 61.5°F (16.4°C).
With an average of 10.4h of sunshine, July has the most sunshine of the year in Willmar.
With an average maximum UV index of 6, July is the month with the highest UV index in Willmar, Minnesota.
The month with the shortest days is December, with an average of 8h and 48min of daylight.
Average temperature
Willmar, MN
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (19°F).
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (5.2°F).
Average pressure
Willmar, MN
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.11"Hg
The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Willmar, MN
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.6mph - Average wind speed in April:
10.1mph - Average wind speed in May:
9mph - Average wind speed in June:
8.3mph
- Average wind speed in July:
7.4mph - Average wind speed in August:
7.3mph - Average wind speed in September:
8.6mph - Average wind speed in October:
9.7mph - Average wind speed in November:
9.7mph - 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 (7.3mph).
Average humidity
Willmar, MN
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (68%).
Average rainfall
Willmar, MN
- Average rainfall in January:
0.24" - Average rainfall in February:
0.31" - Average rainfall in March:
0.71" - Average rainfall in April:
1.14" - Average rainfall in May:
1.38" - Average rainfall in June:
1.97"
- Average rainfall in July:
1.46" - Average rainfall in August:
1.22" - Average rainfall in September:
0.83" - Average rainfall in October:
0.87" - Average rainfall in November:
0.39" - Average rainfall in December:
0.51"
The wettest month (with the highest rainfall) is June (1.97").
The driest month (with the least rainfall) is January (0.24").
Average rainfall days
Willmar, MN
- Average rainfall days in January:
2.3 days - Average rainfall days in February:
1.8 days - Average rainfall days in March:
6.9 days - Average rainfall days in April:
10.1 days - Average rainfall days in May:
12.9 days - Average rainfall days in June:
14.9 days
- Average rainfall days in July:
11.8 days - Average rainfall days in August:
11.5 days - Average rainfall days in September:
9.2 days - Average rainfall days in October:
8 days - Average rainfall days in November:
4.5 days - Average rainfall days in December:
2.4 days
The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (1.8 days).
Average snowfall
Willmar, MN
- Average snowfall in January:
1.14" - Average snowfall in February:
1.73" - Average snowfall in March:
1.69" - Average snowfall in April:
1.3" - Average snowfall in May:
0.04" - Average snowfall in June:
0"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Willmar, MN
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
9.5 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
3.6 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:
1.3 days - Average snowfall days in November:
5.5 days - Average snowfall days in December:
10.5 days
The month with the highest number of snowfall days is December (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Willmar, MN
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
3h and 24min - Average sunshine in February:
3h and 48min - Average sunshine in March:
5h and 12min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
9h and 48min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 24min - Average sunshine in November:
4h and 42min - Average sunshine in December:
3h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Willmar, MN
- Average sunshine days in January:
20.7 days - Average sunshine days in February:
19 days - Average sunshine days in March:
19 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
15.8 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
15.8 days - Average sunshine days in August:
17.1 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
20.1 days - Average sunshine days in November:
19.4 days - Average sunshine days in December:
20 days
The month with the most sunshine days is January (20.7 days).
The month with the least sunshine days is June (12.2 days).
Average UV index
Willmar, MN
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).
Average cloud cover
Willmar, MN
The month with the most cloud cover is January (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility
Willmar, MN
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
