Climate and monthly weather forecastHerman, MN
Climate and monthly weather forecast
Weather in January
January, the same as December, in Herman, Minnesota, is another subzero cold winter month, with an average temperature fluctuating between 18°F (-7.8°C) and 4.5°F (-15.3°C). Herman, Minnesota, notes the coldest temperatures in January, with a high average of 18°F (-7.8°C) and a low of 4.5°F (-15.3°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Herman, Minnesota, with an average temperature ranging between min 7.2°F (-13.8°C) and max 21.9°F (-5.6°C). The arrival of February denotes a barely perceptible change in the average high-temperatures to a still subzero cold 21.9°F (-5.6°C) from January's 18°F (-7.8°C). Weather in February »Weather in March
March, the first month of the spring in Herman, is a cold month, with temperature in the range of an average low of 23.5°F (-4.7°C) and an average high of 37.2°F (2.9°C). March signals a significant shift in the average high-temperature, soaring from February's freezing cold 21.9°F (-5.6°C) to a cold 37.2°F (2.9°C). Weather in March »Weather in April
April in Herman, Minnesota, is a cool spring month, with temperature in the range of an average high of 52.3°F (11.3°C) and an average low of 36.5°F (2.5°C). As Herman steps into April, a marked temperature rise is observed, with the average high-temperature advancing from March's wintry 37.2°F (2.9°C) to a fresh 52.3°F (11.3°C). Weather in April »Weather in May
May, the last month of the spring in Herman, is an enjoyable month, with an average temperature fluctuating between 66.2°F (19°C) and 48.7°F (9.3°C). May's arrival brings a temperature shift, moving from a fresh 52.3°F (11.3°C) in April to an enjoyable 66.2°F (19°C). Weather in May »Weather in June
June, the first month of the summer in Herman, is a moderately hot month, with an average temperature varying between 75.4°F (24.1°C) and 57.7°F (14.3°C). In Herman, stepping into June brings a temperature increase, moving up from May's refreshing 66.2°F (19°C) to a moderately hot 75.4°F (24.1°C). Weather in June »Weather in July
July, like June, in Herman, Minnesota, is a moderately hot summer month, with an average temperature ranging between max 80.2°F (26.8°C) and min 61.2°F (16.2°C). July stands out as Herman's warmest month, with temperatures ranging between an average high of 80.2°F (26.8°C) and a low of 61.2°F (16.2°C). Weather in July »Weather in August
August, the last month of the summer in Herman, is another warm month, with an average temperature ranging between max 79.7°F (26.5°C) and min 58.8°F (14.9°C). The shift into August records an average high-temperature of a still warm 79.7°F (26.5°C), subtly varied from July's 80.2°F (26.8°C). Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Herman, Minnesota, with an average temperature varying between 72°F (22.2°C) and 52°F (11.1°C). A minor decrease in the average high-temperature is observed during September, shifting from a moderately hot 79.7°F (26.5°C) in August to a pleasant 72°F (22.2°C). Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Herman, Minnesota, with an average temperature fluctuating between 40.3°F (4.6°C) and 54.7°F (12.6°C). Herman's weather undergoes a significant change with the arrival of October, as the average high-temperature drops from a pleasant 72°F (22.2°C) in September to a fresh 54.7°F (12.6°C). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Herman, Minnesota, with an average temperature fluctuating between 27.5°F (-2.5°C) and 38.7°F (3.7°C). November's onset brings a noticeable temperature drop, falling from a fresh 54.7°F (12.6°C) in October to a wintry 38.7°F (3.7°C). Weather in November »Weather in December
December, the first month of the winter in Herman, is still a freezing cold month, with an average temperature varying between 23°F (-5°C) and 12.6°F (-10.8°C). Herman's transition into December is marked by a clear drop in the average high-temperature, receding from a wintry 38.7°F (3.7°C) in November to a subzero cold 23°F (-5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Herman, MN
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (18°F).
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (4.5°F).
Average pressure
Herman, MN
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.16"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:
29.86"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed
Herman, MN
- Average wind speed in January:
10.1mph - Average wind speed in February:
10.1mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.7mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
8mph - Average wind speed in September:
9.3mph - Average wind speed in October:
10.3mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity
Herman, MN
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (67%).
Average rainfall
Herman, MN
- Average rainfall in January:
0.55" - Average rainfall in February:
0.55" - Average rainfall in March:
1.06" - Average rainfall in April:
1.65" - Average rainfall in May:
2.36" - Average rainfall in June:
3.15"
- Average rainfall in July:
3.15" - Average rainfall in August:
2.05" - Average rainfall in September:
1.42" - Average rainfall in October:
1.65" - Average rainfall in November:
0.71" - Average rainfall in December:
0.98"
The wettest months (with the highest rainfall) are June and July (3.15").
The driest months (with the least rainfall) are January and February (0.55").
Average rainfall days
Herman, MN
- Average rainfall days in January:
2.3 days - Average rainfall days in February:
1.9 days - Average rainfall days in March:
7.3 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
14.2 days - Average rainfall days in June:
15.7 days
- Average rainfall days in July:
14.1 days - Average rainfall days in August:
12.2 days - Average rainfall days in September:
8.5 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
5.2 days - Average rainfall days in December:
3.4 days
The month with the highest number of rainy days is June (15.7 days).
The month with the least rainy days is February (1.9 days).
Average snowfall
Herman, MN
The month with the highest snowfall is December (4.29").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Herman, MN
- Average snowfall days in January:
14.6 days - Average snowfall days in February:
12 days - Average snowfall days in March:
8.8 days - Average snowfall days in April:
4.3 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:
1.6 days - Average snowfall days in November:
6.6 days - Average snowfall days in December:
13.5 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Herman, 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 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 42min
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:
3h and 0min - Average sunshine in February:
3h and 30min - Average sunshine in March:
4h and 48min - Average sunshine in April:
7h and 18min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 48min - Average sunshine in October:
5h and 30min - Average sunshine in November:
4h and 36min - Average sunshine in December:
3h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days
Herman, MN
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
15.6 days - Average sunshine days in March:
15.9 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
14.7 days - Average sunshine days in June:
12.1 days
- Average sunshine days in July:
14.7 days - Average sunshine days in August:
16.8 days - Average sunshine days in September:
19.5 days - Average sunshine days in October:
18.3 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
16.5 days
The month with the most sunshine days is September (19.5 days).
The month with the least sunshine days is June (12.1 days).
Average UV index
Herman, MN
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Herman, MN
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility
Herman, MN
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).





