Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Kumamoto
IAD - KMJ
IADKMJ
Washington, D.C. Dulles Intl
Sun 10/5
12:25 pm-7:45 pm
1 stop18h 20m
Kumamoto
Wed 10/15
12:20 pm-3:35 pm
1 stop16h 15m
Washington, D.C.Kumamoto
DCA - KMJ
DCAKMJ
Washington, D.C. Reagan-National
Sun 10/19
8:45 am-8:45 pm
2 stops23h 00m
Kumamoto
Fri 10/31
7:45 am-2:04 pm
2 stops19h 19m
Washington, D.C.Kumamoto
IAD - KMJ
IADKMJ
Washington, D.C. Dulles Intl
Sun 11/23
10:40 am-8:20 am
2 stops31h 40m
Kumamoto
Sun 11/30
8:25 pm-3:55 pm
2 stops33h 30m
Washington, D.C.Kumamoto
IAD - KMJ
IADKMJ
Washington, D.C. Dulles Intl
Sun 10/19
5:40 pm-4:40 pm
2 stops34h 00m
Kumamoto
Fri 10/31
8:15 am-3:35 pm
2 stops44h 20m
In terms of precipitation, rainfall in Kumamoto ranges from 2.0 - 14.2 inches per month. June is typically the wettest month, when rainfall can reach 14.2 in. December is typically the driest time to visit Kumamoto when rainfall is around 2.0 in.
If weather is an important factor for your trip to Kumamoto, use this chart to help with planning. For those seeking warmer temperatures, August 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 41.0 F).