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
Entering May, Thornburg sees a temperature rise, with the average high-temperature advancing from April's refreshing 66.7°F (19.3°C) to a warm 76.5°F (24.7°C). During the month of May, the temperature in Thornburg falls to an average of 55.9°F (13.3°C).Humidity
The average relative humidity in May is 76%.Rainfall
In Thornburg, during May, the rain falls for 16.9 days and regularly aggregates up to 2.48" (63mm) of precipitation. Throughout the year, in Thornburg, there are 153.8 rainfall days, and 26.73" (679mm) of precipitation is accumulated.Snowfall
In Thornburg, Virginia, snow does not fall in May through October.Daylight
In Thornburg, the average length of the day in May is 14h and 15min.On the first day of May in Thornburg, sunrise is at 6:12 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 8:26 pm EDT.
Sunshine
In May, the average sunshine in Thornburg is 9h.UV index
May through August, with an average maximum UV index of 6, are months with the highest UV index in Thornburg, Virginia. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 6 during May translates into the following guidance:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Thornburg?
What is the average humidity in May in Thornburg?
How many days does it rain in May in Thornburg?
When it does not snow in Thornburg?
Does it snow in Thornburg in May?
What is the average length of the day in May in Thornburg?
When are sunrise and sunset in May in Thornburg?
How many hours of sunshine does Thornburg have in May?
When is the highest UV index in Thornburg?
What is the UV index intensity in May in Thornburg?
Average temperature in May
Thornburg, VA
- Average high temperature in May: 76.5°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (42.4°F).
- Average low temperature in May: 55.9°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).
Average pressure in May
Thornburg, VA
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
Thornburg, VA
- Average wind speed in May: 5.9mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in May
Thornburg, 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 (71%).
Average rainfall in May
Thornburg, VA
- Average rainfall in May: 2.48"
The wettest month (with the highest rainfall) is August (2.83").
The driest month (with the least rainfall) is January (1.65").
Average rainfall days in May
Thornburg, VA
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is November (9.1 days).
Average snowfall in May
Thornburg, VA
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.93").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Thornburg, VA
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (4.3 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
Thornburg, VA
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in May
Thornburg, VA
- Average sunshine days in May: 12.4 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (12.4 days).
Average UV index in May
Thornburg, 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, February and December (UV index 2).
Average cloud cover in May
Thornburg, VA
- Average cloud cover in May: 44
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
Thornburg, VA
- Average visibility in May: 5mi
The months with the highest visibility are January, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are February, May and September (5mi).
Thornburg, Virginia, USA
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