May weather forecastDelavan, MN
May
Weather in May
May, the last month of the spring in Delavan, is a pleasant month, with an average temperature varying between 68°F (20°C) and 51.4°F (10.8°C).Temperature
The arrival of May brings a temperature shift, with the average high-temperature escalating from a cool 54.9°F (12.7°C) in April to a pleasant 68°F (20°C). Delavan's average low-temperature in May is measured at a cool 51.4°F (10.8°C).Humidity
In Delavan, the average relative humidity in May is 70%.Rainfall
In Delavan, during May, the rain falls for 14.2 days and regularly aggregates up to 2.6" (66mm) of precipitation. Throughout the year, there are 111.2 rainfall days, and 18.35" (466mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Delavan, Minnesota. May is the last month it regularly snows. During 0.3 snowfall days, in May, Delavan aggregates 0.2" (5mm) of snow. Throughout the year, there are 48.6 snowfall days, and 15.47" (393mm) of snow is accumulated.Daylight
In May, the average length of the day is 14h and 45min.On the first day of the month, sunrise is at 6:06 am and sunset at 8:19 pm. On the last day of May, sunrise is at 5:37 am and sunset at 8:50 pm CDT.
Sunshine
In May, the average sunshine in Delavan is 8.7h.UV index
In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Act with care - Obligation to protect against skin and eye damage is highlighted. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Delavan, MN
- Average high temperature in May: 68°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 (21.6°F).
- Average low temperature in May: 51.4°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in May
Delavan, MN
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in May
Delavan, MN
- Average wind speed in May: 9.1mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (7.4mph).
Average humidity in May
Delavan, MN
- Average humidity in May: 70%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (69%).
Average rainfall in May
Delavan, MN
- Average rainfall in May: 2.6"
The wettest month (with the highest rainfall) is June (3.15").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in May
Delavan, MN
- Average rainfall days in May: 14.2 days
The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in May
Delavan, MN
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (4.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Delavan, MN
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is December (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Delavan, MN
- Average daylight in May: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in May
Delavan, MN
- Average sunshine days in May: 14.1 days
The month with the most sunshine days is November (20.7 days).
The month with the least sunshine days is June (10.5 days).
Average UV index in May
Delavan, 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 February and November (UV index 1).
Average cloud cover in May
Delavan, MN
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Delavan, MN
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
