Fly from
Fly to
Route
Depart
Return
Price
CardiffWashington, D.C.
CWL - DCA
CWLDCA
Cardiff Wales
Fri 3/1
10:20-16:49
2 stops35h 29m
Washington, D.C. Reagan-National
Fri 10/1
11:35-09:55
2 stops17h 20m
In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 66.0 mm.
If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).
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