Washington, D.C. Météo Prévisions
Washington, D.C. weather: 25°C, ciel dégagé. Par heure forecast, 14-day outlook, UV, air quality and the best time à visit.
Washington, D.C. weather in août
One of the best months à visit Washington, D.C..
août runs 10°C warmer than the annual average in Washington, D.C..
Météo map for Washington, D.C.
Animated model layers. Pick a layer à load it.
Animated layers by Venty. For pin-level detail and nearby places, see the interactive map below.
Climat in Washington, D.C. month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mois | Max moyenne | Min moyenne | Précipitations | Évaluation |
|---|---|---|---|---|
| janvier | 4° | -4° | 87 mm | ★★☆☆☆ |
| février | 7° | -2° | 70 mm | ★★☆☆☆ |
| mars | 16° | 4° | 106 mm | ★★★☆☆ |
| avril | 21° | 10° | 84 mm | ★★★★☆ |
| mai | 23° | 14° | 167 mm | ★★★☆☆ |
| juin | 30° | 19° | 111 mm | ★★★★☆ |
| juillet | 32° | 22° | 167 mm | ★★★☆☆ |
| août | 29° | 20° | 104 mm | ★★★★☆ |
| septembre | 26° | 17° | 106 mm | ★★★★☆ |
| octobre | 20° | 10° | 44 mm | ★★★★☆ |
| novembre | 14° | 5° | 64 mm | ★★★☆☆ |
| décembre | 8° | 0° | 110 mm | ★★☆☆☆ |
Climat type: Continental. Source : Open-Meteo archive (ERA5).
Meilleur moment pour visiter Washington, D.C.
Go in avril, juin, août and octobre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janvier, février and décembre – expect the least comfortable mix of heat, cold or rain.
What à pack, what à skip
- Lightweight, light-coloured clothing and a refillable water bottle
- dim.glasses, a brimmed hat and SPF 30+
- A packable rain shell – 4 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janvier, février and décembre – historically the least comfortable months here.
How Washington, D.C. compares avec nearby places
Annual averages, and the difference against Washington, D.C..
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Washington Dulles International Airport | 37 km | 14°C | about the same | 1074 mm |
| maryland | 48 km | 14°C | about the same | 1279 mm |
| Delaware | 134 km | 14°C | about the same | 1090 mm |
| Pennsylvania | 152 km | 13°C | 2°C cooler | 1027 mm |
| Virginia | 156 km | 15°C | +1°C warmer | 1001 mm |
Voir les prévisions de Washington, D.C. par période
Washington, D.C. weather – more answers
Explore Washington, D.C.
Every topic we hold for this place, and the same topic for the places around it.
Météo for related places
Frequently asked questions
Where is Washington, D.C.?
Washington, D.C. is a state in États-Unis. Its coordinates are 38.9072, -77.0369. It lies in Amérique du Nord.
What is the weather like in Washington, D.C. maintenant?
It is currently 25°C (77°F) avec ciel dégagé. Humidité is 70% and wind is 12 km/h.
When is the best time à visit Washington, D.C.?
avril, juin, août and octobre offer the most comfortable conditions in Washington, D.C., which has a continental climate. janvier, février and décembre are usually the hardest months for outdoor plans.
What time zone is Washington, D.C. in?
Washington, D.C. observes America/New_York (UTC-04:00). The heure locale is 10:21 PM.
How many people live in Washington, D.C.?
Washington, D.C. has a population of approximately 680.000.
What is the nearest airport à Washington, D.C.?
The closest airports are Ronald Reagan Washington National Airport (DCA), 6 km away, Washington Dulles International Airport (IAD), 37 km away and Philadelphia International Airport (PHL), 188 km away.
What are the top things à do in Washington, D.C.?
Popular options include National Mall, Shenandoah National Park, Statue of Liberty (UNESCO World Heritage Site), Statue of Liberty, Hudson River and Empire State Building.
What places are in Washington, D.C.?
Washington, D.C. covers 7 places in this atlas, including National Mall, Ronald Reagan Washington National Airport, Washington, Capitol Hill, Georgetown and ZIP Code 20001.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) – coordinates, hierarchy and facts. |
|---|---|
| Prévisions and observations | Open-Meteo (ECMWF and national models). |
| Qualité de l’air and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Météo Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown. |
Last updated septembre 18, 2026 at 10:21 PM heure locale. Live blocks refresh every 15 minutes; climate averages monthly.
