District of Columbia, USA
Long term weather forecast
Long term weather forecast

April weather forecast and Climate
Washington, DC

April spreads greenery all over the landscape, and the National Cherry Blossom Festival is a spectacular event enjoyed by visitors from all over the globe.
With daily temperatures in the pleasant mid-sixties, the weather is beautiful, and the skies are clear most of the time. Rain is no stranger in these parts, and it is a good idea for tourists to carry some protective gear. Watch out for the great White House Easter Egg Roll in the beautiful April weather.
  • Average high temperature in April: 19.2°C

Warmest month (with highest average high temperature) is July (31.3°C).
Month with lowest average high temperature is January (6.3°C).

  • Average low temperature in April: 8.3°C

Month with highest average low temperature is July (21.7°C).
Coldest month (with lowest average low temperature) is January (-1.9°C).

  • Average humidity in April: 58%

Month with highest relative humidity is September (69.7%).
Month with lowest relative humidity is April (58%).

  • Average rainfall in April: 77.7mm

Wettest month (with highest rainfall) is May (101.3mm).
Driest month (with lowest rainfall) is February (66.5mm).

  • Average rainfall days in April: 10.4 days

Month with highest number of rainy days is May (11.1 days).
Month with lowest number of rainy days is October (7.7 days).

  • Average snowfall in April: 0mm

Month with highest snowfall is February (144.8mm).
Months with lowest snowfall are April, May, June, July, August, September and October (0mm).

  • Average snowfall days in April: 0.1 days

Month with highest number of snowfall days is January (3 days).
Months with lowest number of snowfall days are May, June, July, August, September and October (0 days).

  • Average daylight in April: 13h

Months with longest days are June and July (Average daylight: 15h).
Month with shortest days is December (Average daylight: 9h).

  • Average sunshine in April: 7.6h

Month with most sunshine is June (Average sunshine: 9.4h).
Month with least sunshine is December (Average sunshine: 4.3h).

  • Average UV index in April: 7

Months with highest UV index are June and July (UV index 9).
Months with lowest UV index are January and December (UV index 2).