Iwakuni

How to get there

When to go

Best months: May, October, November

Month Avg high Avg low Rainfall
January 10° 62 mm
February 10° 78 mm
March 14° 136 mm
April 19° 11° 173 mm
May 23° 15° 159 mm
June 26° 19° 254 mm
July 30° 24° 299 mm
August 31° 25° 223 mm
September 28° 22° 223 mm
October 22° 16° 105 mm
November 17° 10° 78 mm
December 11° 64 mm

Averages for 2015-2024 from the ERA5 reanalysis. Highlighted months have an average high between 18 and 30 degrees and under 80 mm of rain.