May weather forecastKieler, WI
May
Weather in May
The last month of the spring, May, is a refreshing month in Kieler, Wisconsin, with an average temperature varying between 66.9°F (19.4°C) and 49.5°F (9.7°C).Temperature
The transition from April to May brings a temperature rise, with average high-temperatures increasing from a fresh 55.2°F (12.9°C) to a comfortable 66.9°F (19.4°C). Kieler's temperature drops to an average low of 49.5°F (9.7°C) during the nights of May.Humidity
In May, the average relative humidity in Kieler is 81%.Rainfall
In Kieler, in May, during 16.7 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, there are 124.6 rainfall days, and 20.2" (513mm) of precipitation is accumulated.Snowfall
In Kieler, Wisconsin, snow does not fall in May through September.Daylight
In May, the average length of the day is 14h and 38min.On the first day of the month, sunrise is at 5:55 am and sunset at 8:02 pm. On the last day of May, sunrise is at 5:27 am and sunset at 8:33 pm CDT.
Sunshine
In May, the average sunshine is 8.3h.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 unsafe exposure to UV radiation for average individuals.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kieler, WI
- Average high temperature in May: 66.9°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (24.6°F).
- Average low temperature in May: 49.5°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average pressure in May
Kieler, WI
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Kieler, WI
- Average wind speed in May: 8.7mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).
Average humidity in May
Kieler, WI
- Average humidity in May: 81%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (76%).
Average rainfall in May
Kieler, WI
- Average rainfall in May: 2.6"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in May
Kieler, WI
- Average rainfall days in May: 16.7 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is January (3.1 days).
Average snowfall in May
Kieler, WI
- Average snowfall in May: 0"
The months with the highest snowfall are January and February (3.31").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Kieler, WI
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Kieler, WI
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 18min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in May
Kieler, WI
- Average sunshine days in May: 11.8 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in May
Kieler, WI
- Average UV index in May: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in May
Kieler, WI
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in May
Kieler, WI
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).





