May weather forecastRib Lake, WI
May
Weather in May
May, the last month of the spring in Rib Lake, is an enjoyable month, with an average temperature ranging between min 44.8°F (7.1°C) and max 63.9°F (17.7°C).Temperature
May's onset brings a noticeable temperature rise, soaring from a chilly 48.7°F (9.3°C) in April to an enjoyable 63.9°F (17.7°C). Rib Lake's average low-temperature during May nights is observed to be a frosty 44.8°F (7.1°C).Humidity
With an average relative humidity of 77%, May is the least humid month.Rainfall
In Rib Lake, during May, the rain falls for 18 days and regularly aggregates up to 2.76" (70mm) of precipitation. Throughout the year, there are 138.8 rainfall days, and 24.84" (631mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.8 snowfall days, in May, Rib Lake aggregates 0.67" (17mm) of snow. In Rib Lake, during the entire year, snow falls for 94.3 days and aggregates up to 37.17" (944mm) of snow.Daylight
The average length of the day in May is 14h and 55min.On the first day of the month, sunrise is at 5:47 am and sunset at 8:07 pm. On the last day of May, sunrise is at 5:16 am and sunset at 8:41 pm CDT.
Sunshine
In May, the average sunshine is 8.4h.UV index
In May, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Always opt for UVA and UVB-resistant sunglasses on radiant days. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rib Lake, WI
- Average high temperature in May: 63.9°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (18.5°F).
- Average low temperature in May: 44.8°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure in May
Rib Lake, WI
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Rib Lake, WI
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in May
Rib Lake, WI
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (77%).
Average rainfall in May
Rib Lake, WI
- Average rainfall in May: 2.76"
The wettest month (with the highest rainfall) is June (3.31").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in May
Rib Lake, WI
- Average rainfall days in May: 18 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in May
Rib Lake, WI
- Average snowfall in May: 0.67"
The month with the highest snowfall is February (8.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Rib Lake, WI
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (20.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Rib Lake, WI
- Average daylight in May: 14h and 54min
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 May: 8h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in May
Rib Lake, WI
- Average sunshine days in May: 10.6 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is April (9.8 days).
Average UV index in May
Rib Lake, WI
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Rib Lake, WI
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in May
Rib Lake, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May and June (6mi).
The months with the lowest visibility are January and February (4mi).
