May weather forecastColonial Village, DC
May
Weather in May
May is a pleasant and sun-filled month in Colonial Village. Weather variations are certainly evident, as the greater amount of daylight sets the stage for more outdoor activities. What makes this month unique is the intense rainfall experienced, pulling in a record 2.64" (67mm). The increased rainfall does not dim the spirit of outdoor enthusiasm among residents and visitors but rather creates a beautiful, lush environment. As May progresses, so does the urge to bask under the clear skies and enjoy the warmer temperatures.Temperature
The onset of May marks an increase in the average high-temperature, moving from a refreshing 65.1°F (18.4°C) in April to a warm 74.5°F (23.6°C). Throughout the month of May, Colonial Village witnesses an average low-temperature of 57°F (13.9°C).Humidity
May is the most humid month, with an average relative humidity of 76%.Rainfall
In Colonial Village, District of Columbia, during May, the rain falls for 16.3 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, in Colonial Village, District of Columbia, there are 149.1 rainfall days, and 26.14" (664mm) of precipitation is accumulated.Snowfall
April through November are months without snowfall in Colonial Village.Daylight
In May, the average length of the day is 14h and 19min.On the first day of May in Colonial Village, sunrise is at 6:09 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:27 pm EDT.
Sunshine
In Colonial Village, the average sunshine in May is 8.9h.UV index
In Colonial Village, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The average daily UV index of 6 in May transforms into the following instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Colonial Village, DC
- Average high temperature in May: 74.5°F
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.6°F).
- Average low temperature in May: 57°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).
Average pressure in May
Colonial Village, DC
- 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
Colonial Village, DC
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in May
Colonial Village, DC
- Average humidity in May: 76%
The month with the highest relative humidity is May (76%).
The months with the lowest relative humidity are April and July (71%).
Average rainfall in May
Colonial Village, DC
- Average rainfall in May: 2.64"
The wettest month (with the highest rainfall) is August (3.46").
The driest month (with the least rainfall) is January (1.57").
Average rainfall days in May
Colonial Village, DC
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is July (16.4 days).
The month with the least rainy days is November (8.1 days).
Average snowfall in May
Colonial Village, DC
- Average snowfall in May: 0"
The month with the highest snowfall is January (2.17").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Colonial Village, DC
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Colonial Village, DC
- Average daylight in May: 14h and 18min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 8h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).
Average sunshine days in May
Colonial Village, DC
- Average sunshine days in May: 12.8 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is May (12.8 days).
Average UV index in May
Colonial Village, DC
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Colonial Village, DC
- Average cloud cover in May: 43
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in May
Colonial Village, DC
- 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).
