The Washington, D.C. and Philadelphia trip was enjoyable, with plenty of sights to see, a professional and detailed tour guide who took great care of the group members, and a very satisfactory hotel. The buffet breakfast, lunch, and dinner were plentiful, making it truly worth the price of admission.
Anonymous User
Family
Washington DC Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Washington DC year round climate
Spring (March–May): Average 10.3–19.6°C, mild and comfortable climate with gradually increasing temperatures and moderate rainfall. Common activities: Visiting museums, exploring national parks, flower viewing. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Summer (June–August): Average 24.8–27.9°C, hot and humid, with the most rainfall in July. Common activities: Outdoor activities, visiting the Smithsonian museums, touring the Potomac River. Recommended clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 16.3–22.7°C, pleasantly cool with colorful fall foliage. Common activities: Viewing fall foliage, visiting farms, enjoying autumnal cuisine. Recommended clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Winter (December–February): Average 4.4–7.0°C, cold with occasional snowfall. Common activities: Visiting indoor attractions, museums, shopping. Recommended clothing: Warm coat, scarf, hat, gloves.
Washington DC climatological average
Annual average temperature: approx. 16°C / Annual rainfall: approx. 989 mm / Summer humidity: 60%–75% / Rainiest month: July
Washington DC monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
4.4°C
94.7
February
7°C
49.3
March
10.3°C
78.3
April
15.5°C
80.3
May
19.6°C
101.7
June
24.8°C
52.3
July
27.9°C
160.3
August
26.4°C
90.7
September
22.7°C
69.7
October
16.3°C
42
November
11.4°C
59
December
5.8°C
111.3
Washington DC weather for the next seven days
12/18
Thursday
Patchy rain nearby
16.7°C/-1.2°C
12/19
Friday
Moderate rain
14.5°C/-0.6°C
12/20
Saturday
Cloudy
3°C/-4.4°C
12/21
Sunday
Sunny
10.7°C/-0.3°C
12/22
Monday
Partly Cloudy
2°C/-2.4°C
12/23
Tuesday
Patchy rain nearby
4.6°C/-1.2°C
12/24
Wednesday
Partly Cloudy
6.4°C/1.4°C
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