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
May brings a rise in Greenleaf's average high-temperature, moving from a cool 50.5°F (10.3°C) in April to an enjoyable 63.7°F (17.6°C). Nighttime temperatures consistently average a chilly 45.7°F (7.6°C) during May.Humidity
In Greenleaf, the average relative humidity in May is 77%.Rainfall
May is the month with the most rainfall in Greenleaf. Rain falls for 16.3 days and accumulates 3.46" (88mm) of precipitation.Snowfall
In Greenleaf, snow does not fall in May through September.Daylight
In May, the average length of the day in Greenleaf is 14h and 48min.On the first day of the month, sunrise is at 5:41 am and sunset at 7:56 pm. On the last day of May, in Greenleaf, sunrise is at 5:11 am and sunset at 8:29 pm CDT.
Sunshine
In Greenleaf, the average sunshine in May is 9h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for average individuals.Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What is the average May temperature in Greenleaf?
What is the average humidity in May in Greenleaf?
What is the rainiest month in Greenleaf?
How much does it rain in Greenleaf in May?
When it does not snow in Greenleaf?
Does it snow in Greenleaf in May?
What is the average length of the day in May in Greenleaf?
When are sunrise and sunset in May in Greenleaf?
How long on average sun shines in May in Greenleaf?
What are the months with the highest UV index in Greenleaf?
What is the UV index intensity in May in Greenleaf?
Average temperature in May
Greenleaf, WI
- Average high temperature in May: 63.7°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in May: 45.7°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (11.8°F).
Average pressure in May
Greenleaf, 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
Greenleaf, WI
- Average wind speed in May: 8.7mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in May
Greenleaf, WI
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
Greenleaf, WI
- Average rainfall in May: 3.46"
The wettest month (with the highest rainfall) is May (3.46").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in May
Greenleaf, WI
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in May
Greenleaf, WI
- Average snowfall in May: 0"
The month with the highest snowfall is December (4.09").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Greenleaf, WI
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Greenleaf, 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: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days in May
Greenleaf, WI
- Average sunshine days in May: 13.2 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is July (10.7 days).
Average UV index in May
Greenleaf, 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, November and December (UV index 1).
Average cloud cover in May
Greenleaf, WI
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in May
Greenleaf, WI
- 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).
Greenleaf, Wisconsin, USA
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