Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The commencement of May sees a shift in the average high-temperature, moving from a fresh 50.9°F (10.5°C) in April to a refreshing 64.4°F (18°C). During May, Greenwood's temperature falls to a steady low-temperature average of 46.4°F (8°C).Humidity
In Greenwood, the average relative humidity in May is 79%.Rainfall
In Greenwood, during May, the rain falls for 15.6 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, there are 117.6 rainfall days, and 15.75" (400mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Greenwood. May is the last month it regularly snows in Greenwood. During 0.6 snowfall days, in May, Greenwood aggregates 0.08" (2mm) of snow. Throughout the year, there are 68.3 snowfall days, and 15.63" (397mm) of snow is accumulated.Daylight
In May, the average length of the day in Greenwood is 14h and 51min.On the first day of May in Greenwood, sunrise is at 5:50 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:40 pm CDT.
Sunshine
In May, the average sunshine in Greenwood, Wisconsin, is 8.5h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Greenwood. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In May, a daily UV index of 5 turns into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Greenwood?
What is the average humidity in May in Greenwood?
How much does it rain in Greenwood in May?
What is the last month it snows in Greenwood?
How many hours of daylight does Greenwood have in May?
When are sunrise and sunset in May in Greenwood?
How long on average sun shines in May in Greenwood?
What is the month with the highest UV index in Greenwood?
How high is the UV index in May in Greenwood?
Average temperature in May
Greenwood, WI
- Average high temperature in May: 64.4°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in May: 46.4°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (6.8°F).
Average pressure in May
Greenwood, WI
- Average pressure in May: 29.95"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Greenwood, WI
- Average wind speed in May: 8.7mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in May
Greenwood, WI
- Average humidity in May: 79%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
Greenwood, WI
- Average rainfall in May: 1.89"
The wettest month (with the highest rainfall) is June (2.13").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in May
Greenwood, WI
- Average rainfall days in May: 15.6 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (3.2 days).
Average snowfall in May
Greenwood, WI
- Average snowfall in May: 0.08"
The month with the highest snowfall is December (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Greenwood, WI
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Greenwood, WI
- Average daylight in May: 14h and 5min
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 3min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in May
Greenwood, WI
- Average sunshine days in May: 12 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (12 days).
Average UV index in May
Greenwood, WI
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Greenwood, WI
- Average cloud cover in May: 44
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in May
Greenwood, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, March, July, August and December (5mi).
Greenwood, Wisconsin, USA
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