May weather forecastHerman, MN
May
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).Temperature
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). During the month of May, Herman anticipates a mean low-temperature of 48.7°F (9.3°C).Humidity
April and May, with an average relative humidity of 67%, are the least humid months in Herman.Rainfall
In Herman, Minnesota, during May, the rain falls for 14.2 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Herman, during the entire year, the rain falls for 105.3 days and collects up to 19.29" (490mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Herman. May is the last month it regularly snows. During 0.3 snowfall days, in May, Herman aggregates 0.2" (5mm) of snow. Throughout the year, in Herman, there are 61.7 snowfall days, and 17.87" (454mm) of snow is accumulated.Daylight
In Herman, the average length of the day in May is 14h and 58min.On the first day of May in Herman, sunrise is at 6:10 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 9:06 pm CDT.
Sunshine
The average sunshine in May in Herman, Minnesota, is 8.6h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Herman, MN
- Average high temperature in May: 66.2°F
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).
- Average low temperature in May: 48.7°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 in May
Herman, MN
- Average pressure in May: 29.93"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 in May
Herman, MN
- Average wind speed in May: 9.7mph
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 in May
Herman, MN
- Average humidity in May: 67%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and May (67%).
Average rainfall in May
Herman, MN
- Average rainfall in May: 2.36"
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 in May
Herman, MN
- Average rainfall days in May: 14.2 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 in May
Herman, MN
- Average snowfall in May: 0.2"
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 in May
Herman, MN
- Average snowfall days in May: 0.3 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 in May /
Average sunshine in May
Herman, MN
- Average daylight in May: 15h and 0min
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 May: 8h and 36min
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 in May
Herman, MN
- Average sunshine days in May: 14.7 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 in May
Herman, MN
- Average UV index in May: 5
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 in May
Herman, MN
- Average cloud cover in May: 42
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 in May
Herman, MN
- Average visibility in May: 6mi
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).
