Weather in Washington DC in December
Washington DC offers cool weather with occasional showers (avg 4.8°C, 9 rainy days). Weather score: 4.6/10 · Okay
Avg temp
4.8°C
Daytime high
9.2°C
Night low
1°C
Rainy days
9
Sun per day
5.9 h
Washington DC climate table – all 12 months
| Month | Avg temp | High | Low | Rainy days | Sun/day | Score |
|---|---|---|---|---|---|---|
| January | 1.5°C | 5.9°C | -2.5°C | 9 | 6.2 h | 5.4/10 |
| February | 3.5°C | 8.6°C | -1.1°C | 11 | 6.9 h | 4.9/10 |
| March | 6.9°C | 12.5°C | 1.8°C | 10 | 7.9 h | 6.1/10 |
| April | 12.9°C | 18.7°C | 7.4°C | 11 | 9.3 h | 7.6/10 |
| May | 18.2°C | 23.6°C | 13.2°C | 12 | 9.9 h | 8.8/10 |
| June | 23.1°C | 28.5°C | 18.1°C | 13 | 11.5 h | 8/10 |
| July | 25.7°C | 31°C | 21.2°C | 14 | 11.8 h | 7.2/10 |
| August | 24.6°C | 29.6°C | 20.3°C | 13 | 10.8 h | 8/10 |
| September | 21.6°C | 26.4°C | 17.2°C | 10 | 9 h | 8.8/10 |
| October | 15.4°C | 20.3°C | 11.1°C | 9 | 7.8 h | 8.6/10 |
| November | 8.4°C | 13.3°C | 4.1°C | 7 | 7.5 h | 6.6/10 |
| December | 4.8°C | 9.2°C | 1°C | 9 | 5.9 h | 4.6/10 |
Top alternatives in December
Chile
Santiago · ⭐ 10
Thailand
Bangkok · ⭐ 10
Thailand
Thailand · ⭐ 10
Cambodia
Siem Reap · ⭐ 10
Australia
Perth · ⭐ 10
Cambodia
Siem Reap · ⭐ 10
Frequently asked questions about Washington DC in December
How warm is it in Washington DC in December?
In December, Washington DC averages 4.8°C, with daytime highs of 9.2°C and night lows of 1°C.
Does it rain a lot in Washington DC in December?
December sees around 9 rainy days and about 105.9 mm of rainfall in Washington DC.
Is December a good month to visit Washington DC?
December scores 4.6/10 for Washington DC. Washington DC offers cool weather with occasional showers (avg 4.8°C, 9 rainy days).