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
In Chesterfield, the average high-temperature in May rises, from an agreeable 68.4°F (20.2°C) in April, to a warm 77.9°F (25.5°C). An average nighttime temperature of 58.6°F (14.8°C) is recorded during May.Humidity
In Chesterfield, Virginia, the average relative humidity in May is 75%.Rainfall
In May, the rain falls for 16 days. Throughout May, 2.05" (52mm) of precipitation is accumulated. Throughout the year, in Chesterfield, Virginia, there are 143.2 rainfall days, and 22.36" (568mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Chesterfield.Daylight
In Chesterfield, Virginia, the average length of the day in May is 14h and 11min.On the first day of May in Chesterfield, sunrise is at 6:13 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:24 pm EDT.
Sunshine
The average sunshine in May is 9.3h.UV index
The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In May, a regular UV index of 6 translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
What is the average May temperature in Chesterfield?
What is the average humidity in May in Chesterfield?
How many days does it rain in May in Chesterfield?
When it does not snow in Chesterfield?
Does it snow in Chesterfield in May?
How many hours of daylight does Chesterfield have in May?
What time are sunrise and sunset in May in Chesterfield?
How many hours of sunshine does Chesterfield have in May?
How high is the UV index in May in Chesterfield?
Average temperature in May
Chesterfield, VA
- Average high temperature in May: 77.9°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (45°F).
- Average low temperature in May: 58.6°F
The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in May
Chesterfield, VA
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in May
Chesterfield, VA
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in May
Chesterfield, VA
- Average humidity in May: 75%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (68%).
Average rainfall in May
Chesterfield, VA
- Average rainfall in May: 2.05"
The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is September (1.42").
Average rainfall days in May
Chesterfield, VA
- Average rainfall days in May: 16 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in May
Chesterfield, VA
- Average snowfall in May: 0"
The months with the highest snowfall are February and March (1.1").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Chesterfield, VA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Chesterfield, VA
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 9h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in May
Chesterfield, VA
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in May
Chesterfield, VA
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Chesterfield, VA
- Average cloud cover in May: 41
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in May
Chesterfield, VA
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Chesterfield, Virginia, USA
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