Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Marion
IAD - MWA
IADMWA
Washington, D.C. Dulles Intl
sáb. 11/23
7:06 pm-6:50 pm
2 stops24h 44m
Washington, D.C.Marion
IAD - MWA
IADMWA
Washington, D.C. Dulles Intl
sáb. 11/23
7:06 pm-6:50 pm
2 stops24h 44m
Marion Williamson County
vie. 11/29
2:00 pm-5:32 am
2 stops14h 32m
In terms of precipitation, rainfall in Marion, Illinois ranges from 3.1 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. September is typically the driest time to visit Marion, Illinois when rainfall is around 3.1 in.
If weather is an important factor for your trip to Marion, Illinois, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).