May weather forecastCecil, WI
May
Weather in May
The last month of the spring, May, is an enjoyable month in Cecil, Wisconsin, with an average temperature ranging between max 64.8°F (18.2°C) and min 45.1°F (7.3°C).Temperature
As April transitions into May, a change in temperatures is observed, with average highs moving from a fresh 50.5°F (10.3°C) to a comfortable 64.8°F (18.2°C). During the month of May, Cecil experiences a steady low-temperature average of 45.1°F (7.3°C).Humidity
April and May, with an average relative humidity of 75%, are the least humid months in Cecil.Rainfall
May is the month with the most rainfall. Rain falls for 15.1 days and accumulates 3.19" (81mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Cecil aggregates 0.35" (9mm) of snow. Throughout the year, there are 62 snowfall days, and 22.2" (564mm) of snow is accumulated.Daylight
In Cecil, the average length of the day in May is 14h and 51min.On the first day of the month, sunrise is at 5:42 am and sunset at 7:59 pm. On the last day of May, in Cecil, Wisconsin, sunrise is at 5:11 am and sunset at 8:32 pm CDT.
Sunshine
In Cecil, the average sunshine in May is 8.8h.UV index
In Cecil, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: An average maximum UV index of 4 in May leads to these recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. During bright days, sunglasses that offer UVA and UVB defense are recommended. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Cecil, WI
- Average high temperature in May: 64.8°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (22.3°F).
- Average low temperature in May: 45.1°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (11.5°F).
Average pressure in May
Cecil, WI
- Average pressure in May: 29.96"Hg
The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Cecil, WI
- Average wind speed in May: 8.1mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in May
Cecil, WI
- Average humidity in May: 75%
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in May
Cecil, WI
- Average rainfall in May: 3.19"
The wettest month (with the highest rainfall) is May (3.19").
The driest months (with the least rainfall) are January and February (1.02").
Average rainfall days in May
Cecil, WI
- Average rainfall days in May: 15.1 days
The month with the highest number of rainy days is May (15.1 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall in May
Cecil, WI
- Average snowfall in May: 0.35"
The month with the highest snowfall is January (5.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Cecil, WI
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (15.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Cecil, WI
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in May
Cecil, WI
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is April (12.7 days).
Average UV index in May
Cecil, 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, November and December (UV index 1).
Average cloud cover in May
Cecil, WI
- Average cloud cover in May: 42
The months with the most cloud cover are January and February (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in May
Cecil, WI
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
