Most accurate provider | eDreams 3 stars |
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Most trusted provider | eDreams 3 stars |
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JohannesburgWashington, D.C.
HLA - IAD
HLAIAD
Johannesburg Lanseria
Fri 1/24
5:55 am-3:55 pm
2 stops41h 00m
Provider | Price Accuracy | Trust Score* |
---|---|---|
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
Expedia | Price Accuracy1 star | Trust Score*3 stars |
In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.
If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).