May weather forecastGaines Mill, VA
May
Weather in May
The last month of the spring, May, is a moderately hot month in Gaines Mill, Virginia, with an average temperature varying between 57.9°F (14.4°C) and 78.1°F (25.6°C).Temperature
Gaines Mill's transition into May is marked by a rise in the average high-temperature, advancing from an agreeable 68.4°F (20.2°C) in April to a moderately hot 78.1°F (25.6°C). Throughout May, Gaines Mill registers a consistent average low-temperature of 57.9°F (14.4°C).Humidity
In May, the average relative humidity is 75%.Rainfall
In May, the rain falls for 14.8 days. Throughout May, 1.81" (46mm) of precipitation is accumulated. In Gaines Mill, Virginia, during the entire year, the rain falls for 133.2 days and collects up to 18.94" (481mm) of precipitation.Snowfall
May through October are months without snowfall in Gaines Mill.Daylight
In May, the average length of the day in Gaines Mill is 14h and 13min.On the first day of May in Gaines Mill, Virginia, sunrise is at 6:12 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 8:24 pm EDT.
Sunshine
The average sunshine in May is 9.2h.UV index
The average daily maximum UV index in May in Gaines Mill is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The average daily UV index of 6 in May transforms into the following instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Gaines Mill, VA
- Average high temperature in May: 78.1°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 (44.8°F).
- Average low temperature in May: 57.9°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in May
Gaines Mill, 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 (29.95"Hg).
Average wind speed in May
Gaines Mill, VA
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
Gaines Mill, 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 (69%).
Average rainfall in May
Gaines Mill, VA
- Average rainfall in May: 1.81"
The wettest month (with the highest rainfall) is August (2.05").
The driest month (with the least rainfall) is September (1.1").
Average rainfall days in May
Gaines Mill, VA
- Average rainfall days in May: 14.8 days
The month with the highest number of rainy days is May (14.8 days).
The months with the least rainy days are October and November (8.2 days).
Average snowfall in May
Gaines Mill, VA
- Average snowfall in May: 0"
The month with the highest snowfall is March (0.67").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Gaines Mill, VA
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.4 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
Gaines Mill, VA
- Average daylight in May: 14h and 12min
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 12min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).
Average sunshine days in May
Gaines Mill, VA
- Average sunshine days in May: 14.4 days
The months with the most sunshine days are October and December (21.4 days).
The month with the least sunshine days is May (14.4 days).
Average UV index in May
Gaines Mill, VA
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Gaines Mill, VA
- Average cloud cover in May: 43
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in May
Gaines Mill, VA
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
