Weather in Washington DC in March
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for March in Washington DC.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youWashington DC in March is cool — daytime temperatures average 14.4°C, dropping to 3.5°C at night. The month is fairly wet (9 rainy days on average), with roughly 7.8 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal. For the complete picture, see the best time to visit Washington DC — every month compared. Once you know when to go, find your Washington DC packing list at 247PackingList.
Get ready for Washington DC in March
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Pack proper layers — winters are genuinely cold and evenings drop fast year-round.
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- Warm layers
- Light jacket or fleece
- Comfortable walking shoes
- Light waterproof layer
Compare all months in Washington DC
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 7.4°C | 78.2mm | 10/10 |
| February | 9.5°C | 97.1mm | 10/10 |
| March | 14.4°C | 80.8mm | 10/10 |
| April | 18.7°C | 108.8mm | 9/10 |
| May | 22.9°C | 98.4mm | 10/10 |
| June | 28.7°C | 137.4mm | 9/10 |
| July | 31.7°C | 169.2mm | 9/10 |
| August | 29.8°C | 223.4mm | 8/10 |
| September | 25.8°C | 137.7mm | 9/10 |
| October | 20.4°C | 113.1mm | 9/10 |
| November | 14.1°C | 95.5mm | 10/10 |
| December | 9.5°C | 124.5mm | 9/10 |
Full month-by-month guide: best time to visit Washington DC →
For facts about United States — currency, language and dialling code — see our United States country guide at 247CountryInfo. Travellers also find it useful to keep a Washington DC travel guide to hand. Check clothing sizes in United States before you shop.
Frequently Asked Questions
Is March a good time to visit Washington DC?
March rates 10/10 for visiting Washington DC — excellent time to visit. Expect average highs of 14.4°C, 80.8mm of rain across the month and about 7.8 hours of daily sunshine.
What is the temperature in Washington DC in March?
In March, Washington DC has average highs of 14.4°C (57.9°F) and average lows of 3.5°C (38.3°F).
Does it rain in Washington DC in March?
Some rain is likely. Washington DC averages 80.8mm across about 9 rainy days in March, so a light waterproof layer is worth packing.
What should I wear in Washington DC in March?
For Washington DC in March (14.4°C highs / 3.5°C lows), pack warm layers plus light jacket or fleece, comfortable walking shoes, light waterproof layer.
More essentials for Washington DC in March
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.