Washington Dulles International Airport Klima and Average Wetter
Klima of Washington Dulles International Airport: average temperatures, rainfall and seasons month by month.
Klima in Washington Dulles International Airport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Monat | Durchschnittliches Maximum | Durchschnittliches Minimum | Niederschlag | Bewertung |
|---|---|---|---|---|
| Januar | 4° | -4° | 89 mm | ★★☆☆☆ |
| Februar | 7° | -2° | 62 mm | ★★★☆☆ |
| März | 16° | 4° | 92 mm | ★★★☆☆ |
| April | 21° | 9° | 66 mm | ★★★★☆ |
| Mai | 24° | 14° | 148 mm | ★★★★☆ |
| Juni | 30° | 19° | 96 mm | ★★★★☆ |
| Juli | 32° | 22° | 127 mm | ★★★★☆ |
| August | 29° | 19° | 128 mm | ★★★★☆ |
| September | 26° | 17° | 90 mm | ★★★★☆ |
| Oktober | 21° | 9° | 30 mm | ★★★★☆ |
| November | 14° | 4° | 51 mm | ★★★☆☆ |
| Dezember | 8° | -0° | 99 mm | ★★☆☆☆ |
Klima type: Kontinental. Quelle: Open-Meteo archive (ERA5).
Recent extremes in Washington Dulles International Airport
Hochest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Washington Dulles International Airport compares mit nearby places
Annual averages, and the difference against Washington Dulles International Airport.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Georgetown | 34 km | 14°C | about the same | 1236 mm |
| Washington | 37 km | 14°C | about the same | 1232 mm |
| Area Code 202 | 37 km | 14°C | about the same | 1232 mm |
| Washington, D.C. | 37 km | 14°C | about the same | 1232 mm |
| National Mall | 37 km | 14°C | about the same | 1236 mm |
Beste Reisezeit Washington Dulles International Airport
Go in April, Juni, September and Oktober. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: Januar, Februar and Dezember – expect the least comfortable mix of heat, cold or rain.
What this means for Washington Dulles International Airport
Today is slightly warmer than average for Oktober. The forecast high of 23°C is 2.7°C above the 21°C typical for this month.
Regen is very unlikely today – plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in Juni und August.
The gap between the warmest and coldest month averages 27°C.
What und pack, what und skip
- Lightweight, light-coloured clothing and a refillable water bottle
- So.glasses, a brimmed hat and SPF 30+
- Layers – the daily swing is 22°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid Januar, Februar and Dezember – historically the least comfortable months here.
Zusammenfassung
Washington Dulles International Airport is an airport in Virginia. Washington Dulles International Airport (IAD) is a commercial airport.
Aktuell sind es 15°C (59°F) in Washington Dulles International Airport mit klar. Die gefühlte Temperatur beträgt 13°C. Heute liegen die Temperaturen zwischen 13°C und 23°C. Die Niederschlagswahrscheinlichkeit beträgt 2%. Die Bedingungen für Besichtigungen erreichen 9.7/10 – ausgezeichnet — jetzt los.
Die beste Reisezeit für Washington Dulles International Airport is April, Juni, September and Oktober. Das Klima ist continental. Januar, Februar and Dezember sind meist die ungemütlichsten Mo.ate. Juli ist der wärmste Mo.at mit durchschnittlichen Höchstwerten um 32°C, während Januar ist der kälteste Mo.at mit Tiefstwerten um -4°C.
Der nächstgelegene große Flughafen ist Ronald Reagan Washington National Airport (DCA), about 38 km away. Zu den Sehenswürdigkeiten in der Nähe gehören National Mall, Shenandoah National Park, New River Gorge National Park and Statue of Liberty (UNESCO World Heritage Site).
Kurz gesagt. Today is slightly warmer than average for Oktober. The forecast high of 23°C is 2.7°C above the 21°C typical for this month. The best window und be outside is roughly 3 PM und 6 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Washington Dulles International Airport today at 9.9/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Washington Dulles International Airport
| Typ | Airport |
|---|---|
| State | Virginia |
| Land | Vereinigte Staaten |
| Kontinent | Nordamerika |
| Koordinaten | 38°57′11.2″N 77°27′23.4″W (38.9531, -77.4565) |
| IATA code | IAD |
| Ortszeit | 9:12 PM (UTC-04:00) |
| Beste Monate | April, Juni, September and Oktober |
| Klima | Kontinental |
Wetter map for Washington Dulles International Airport
Animated model layers. Pick a layer und load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Washington Dulles International Airport
Every topic we hold for this place, and the same topic for the places around it.
Klima for related places
Frequently asked questions
Where is Washington Dulles International Airport?
Washington Dulles International Airport is an airport in Virginia. Its coordinates are 38.9531, -77.4565. It lies in Nordamerika.
What is the weather like in Washington Dulles International Airport jetzt?
It is currently 15°C (59°F) mit klar. Luftfeuchtigkeit is 55% and wind is 8 km/h.
When is the best time und visit Washington Dulles International Airport?
April, Juni, September and Oktober offer the most comfortable conditions in Washington Dulles International Airport, which has a continental climate. Januar, Februar and Dezember are usually the hardest months for outdoor plans.
What time zone is Washington Dulles International Airport in?
Washington Dulles International Airport observes America/New_York (UTC-04:00). The Ortszeit is 9:12 PM.
What is the nearest airport und Washington Dulles International Airport?
The closest airports are Ronald Reagan Washington National Airport (DCA), 38 km away, Philadelphia International Airport (PHL), 216 km away and Newark Liberty International Airport (EWR), 340 km away.
What are the top things und do in Washington Dulles International Airport?
Popular options include National Mall, Shenandoah National Park, New River Gorge National Park, Statue of Liberty (UNESCO World Heritage Site), Statue of Liberty and Hudson River.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (airports) – coordinates, hierarchy and facts. |
|---|---|
| Vorhersage and observations | Open-Meteo (ECMWF and national models). |
| Luftqualität and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Wetter 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 Oktober 5, 2026 at 9:12 PM Ortszeit. Live blocks refresh every 15 minutes; climate averages monthly.
