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> Usa > Washington, District Of Columbia >May
Weather in May in Washington, District Of Columbia
| < May > | ||
|---|---|---|
| Normal Max/ High Temperature | 25°C (76°F) | |
| Average Temperature | 19°C (66°F) | |
| Min/ Low Temperature | 14°C (57°F) | |
| Average Sea or Water Temp | 20°C(68°F) | |
| Normal Precipitation | 93mm (3.7in) | |
| Number of Wet Days (probability of rain on a day) | 12 (39%) | |
| Average Sunlight per day | 08h 09' | |
| Average Daylight per day | 14h 16' | |
| Sunny (Cloudy) Daylight Hours | 58% (42%) | |
| Sun altitude at solar noon on the 21st day. | 71.4° | |
- The average sea tempeature is 20 °C (68 °F).
- The average temperature in Washington, District Of Columbia in May is somewhat warm at 19.1 °C (66.38 °F).
- Afternoons can be fairly hot with average high temperatures reaching 24.6 °C (76.3 °F).
- Overnight temperatures are generally mild with an average low of 13.7 °C (56.7 °F).
- The average diurnal temperature variation/ range in May is 10.9 °C (19.6 °F).
- Precipitation averages for May are high with 93mm (3.7 in) recorded across 12 days.
- The skies in Washington, District Of Columbia are moderately sunny having on average a pleasing 8h 09' of beaming solar radiation per day.
- The shortest day is 13h 47' long and the longest day is 14h 40' long with an average length of 14h 16'.
- There are approximately 5h 57' per day when the sun is occluded by cloud, haze, fog etc.
- It is sunny approximately 57.8% of daylight hours and cloudy 42.2% of daylight hours.
Weather Trend Graph for May in Washington, District Of Columbia, Usa
