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
Dillwyn sees a rise in temperature during May, with average high-temperatures transitioning from an agreeable 68.4°F (20.2°C) in April to a warm 77.5°F (25.3°C). In the month of May, the nighttime temperature in Dillwyn dips to a steady average of 56.8°F (13.8°C).Humidity
In Dillwyn, the average relative humidity in May is 76%.Rainfall
The months with the most rainfall are February and May, with an average 2.95" (75mm) of precipitation.Snowfall
May through September are months without snowfall in Dillwyn.Daylight
In Dillwyn, the average length of the day in May is 14h and 13min.On the first day of May in Dillwyn, Virginia, sunrise is at 6:17 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:29 pm EDT.
Sunshine
In Dillwyn, the average sunshine in May is 9.3h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In May, the maximum UV index of 6 transforms into these recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Dillwyn?
What is the average humidity in May in Dillwyn?
What is the rainiest month in Dillwyn?
How many days does it rain in May in Dillwyn?
When it does not snow in Dillwyn?
Does it snow in Dillwyn in May?
What is the average length of the day in May in Dillwyn?
When is the sunrise / sunset in May in Dillwyn?
How long on average sun shines in May in Dillwyn?
What is the month with the highest UV index in Dillwyn?
What is the UV index reading in May in Dillwyn?
Average temperature in May
Dillwyn, VA
- Average high temperature in May: 77.5°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in May: 56.8°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).
Average pressure in May
Dillwyn, VA
- Average pressure in May: 30.02"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in May
Dillwyn, VA
- Average wind speed in May: 6mph
The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Dillwyn, VA
- Average humidity in May: 76%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (69%).
Average rainfall in May
Dillwyn, VA
- Average rainfall in May: 2.95"
The wettest months (with the highest rainfall) are February and May (2.95").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in May
Dillwyn, VA
- Average rainfall days in May: 18.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is November (9.4 days).
Average snowfall in May
Dillwyn, VA
- Average snowfall in May: 0"
The month with the highest snowfall is March (2.44").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Dillwyn, VA
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (3.7 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
Dillwyn, 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 24min).
Average sunshine days in May
Dillwyn, VA
- Average sunshine days in May: 11.2 days
The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (11.2 days).
Average UV index in May
Dillwyn, VA
- Average UV index in May: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Dillwyn, VA
- Average cloud cover in May: 42
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in May
Dillwyn, VA
- Average visibility in May: 5mi
The months with the highest visibility are February, March, April, June, July, August, October and November (6mi).
The months with the lowest visibility are January, May, September and December (5mi).
Dillwyn, Virginia, USA
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