May weather forecastVilla Grove, IL
May
Weather in May
The last month of the spring, May, is an agreeable month in Villa Grove, Illinois, with an average temperature varying between 56.5°F (13.6°C) and 72.7°F (22.6°C).Temperature
As April transitions into May, a change in temperatures is observed, with average highs moving from an enjoyable 61.9°F (16.6°C) to an agreeable 72.7°F (22.6°C). In the month of May, Villa Grove's average low-temperature falls to a refreshing 56.5°F (13.6°C).Humidity
In May, the average relative humidity in Villa Grove is 77%.Rainfall
In Villa Grove, during May, the rain falls for 15.6 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Villa Grove, during the entire year, the rain falls for 132 days and collects up to 15.94" (405mm) of precipitation.Snowfall
In Villa Grove, snow does not fall in May through September.Daylight
In May, the average length of the day in Villa Grove is 14h and 24min.On the first day of May in Villa Grove, Illinois, sunrise is at 5:51 am and sunset at 7:47 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:14 pm CDT.
Sunshine
In May, the average sunshine in Villa Grove is 9h.UV index
In Villa Grove, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 5 in May interprets into the following advice:
Be vigilant - Preventing sunburn is recommended. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Villa Grove, IL
- Average high temperature in May: 72.7°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in May: 56.5°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in May
Villa Grove, IL
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Villa Grove, IL
- Average wind speed in May: 8.8mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in May
Villa Grove, IL
- Average humidity in May: 77%
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall in May
Villa Grove, IL
- Average rainfall in May: 1.89"
The wettest month (with the highest rainfall) is April (1.97").
The driest month (with the least rainfall) is February (0.83").
Average rainfall days in May
Villa Grove, IL
- Average rainfall days in May: 15.6 days
The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is February (6 days).
Average snowfall in May
Villa Grove, IL
- Average snowfall in May: 0"
The month with the highest snowfall is December (1.26").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Villa Grove, IL
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (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
Villa Grove, IL
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in May
Villa Grove, IL
- Average sunshine days in May: 12.2 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in May
Villa Grove, IL
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Villa Grove, IL
- Average cloud cover in May: 39
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in May
Villa Grove, IL
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
