Washington Dulles International Airport Clima and Average Meteo
Clima of Washington Dulles International Airport: average temperatures, rainfall and seasons month by month.
Clima in Washington Dulles International Airport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mese | Massima media | Minima media | Precipitazioni | Valutazione |
|---|---|---|---|---|
| gennaio | 4° | -4° | 89 mm | ★★☆☆☆ |
| febbraio | 7° | -2° | 62 mm | ★★★☆☆ |
| marzo | 16° | 4° | 92 mm | ★★★☆☆ |
| aprile | 21° | 9° | 66 mm | ★★★★☆ |
| mag | 24° | 14° | 148 mm | ★★★★☆ |
| giugno | 30° | 19° | 96 mm | ★★★★☆ |
| luglio | 32° | 22° | 127 mm | ★★★★☆ |
| agosto | 29° | 20° | 96 mm | ★★★★☆ |
| settembre | 26° | 16° | 118 mm | ★★★★☆ |
| ottobre | 21° | 9° | 30 mm | ★★★★☆ |
| novembre | 14° | 4° | 51 mm | ★★★☆☆ |
| dicembre | 8° | -0° | 99 mm | ★★☆☆☆ |
Clima type: Continenteal. Fonte: Open-Meteo archive (ERA5).
Recent extremes in Washington Dulles International Airport
Altoest and lowest readings observed in the last 3 years of reanalysis data – not all-time records.
How Washington Dulles International Airport compares con 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 | 1220 mm |
| Washington | 37 km | 14°C | about the same | 1220 mm |
| Area Code 202 | 37 km | 14°C | about the same | 1220 mm |
| Washington, D.C. | 37 km | 14°C | about the same | 1220 mm |
| National Mall | 37 km | 14°C | about the same | 1220 mm |
Periodo migliore per visitare Washington Dulles International Airport
Go in aprile, giugno, agosto and ottobre. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: gennaio, febbraio and dicembre – expect the least comfortable mix of heat, cold or rain.
What this means for Washington Dulles International Airport
Today is about average for settembre. The forecast high of 27°C is in line con the 26°C typical for this month.
Pioggia 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 giugno a agosto.
The gap between the warmest and coldest month averages 27°C.
What a pack, what a skip
- Lightweight, light-coloured clothing and a refillable water bottle
- domglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid gennaio, febbraio and dicembre – historically the least comfortable months here.
Riepilogo
Washington Dulles International Airport is an airport in Virginia. Washington Dulles International Airport (IAD) is a commercial airport.
Attualmente ci sono 11°C (52°F) in Washington Dulles International Airport con cielo sereno. La temperatura percepita è di 10°C. Oggi le temperature vanno da 11°C a 27°C. La probabilità di precipitazioni è del 1%. Le condizioni per le visite turistiche sono valutate 9.1/10 – eccellente — vai ora.
Il periodo migliore per visitare Washington Dulles International Airport is aprile, giugno, agosto and ottobre. Il clima è continental. gennaio, febbraio and dicembre tendono a essere i mesi meno confortevoli. luglio è il mese più caldo, con massime medie intorno a 32°C, mentre gennaio è il mese più freddo, con minime intorno a -4°C.
L'aeroporto principale più vicino è Ronald Reagan Washington National Airport (DCA), about 38 km away. Tra i luoghi di interesse nelle vicinanze ci sono National Mall, Shenandoah National Park, New River Gorge National Park and Statue of Liberty (UNESCO World Heritage Site).
In parole semplici. Today is about average for settembre. The forecast high of 27°C is in line con the 26°C typical for this month. The best window a be outside is roughly 10 AM a 1 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Washington Dulles International Airport today at 10/10. 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
| Tipo | Airport |
|---|---|
| State | Virginia |
| Paese | Stati Uniti |
| Continente | America del Nord |
| Coordinate | 38°57′11.2″N 77°27′23.4″W (38.9531, -77.4565) |
| IATA code | IAD |
| Ora locale | 8:21 AM (UTC-04:00) |
| Mesi migliori | aprile, giugno, agosto and ottobre |
| Clima | Continenteal |
Meteo map for Washington Dulles International Airport
Animated model layers. Pick a layer a load it.
Animated layers by Ventoy. 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.
Clima 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 America del Nord.
What is the weather like in Washington Dulles International Airport ora?
It is currently 11°C (52°F) con cielo sereno. Umidità is 85% and wind is 6 km/h.
When is the best time a visit Washington Dulles International Airport?
aprile, giugno, agosto and ottobre offer the most comfortable conditions in Washington Dulles International Airport, which has a continental climate. gennaio, febbraio and dicembre 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 ora locale is 8:21 AM.
What is the nearest airport a 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 a 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. |
|---|---|
| Previsioni and observations | Open-Meteo (ECMWF and national models). |
| Qualità dell’aria and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Meteo 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 settembre 15, 2026 at 8:21 AM ora locale. Live blocks refresh every 15 minutes; climate averages monthly.
