Best Time to Visit Iwaki: Month-by-Month Guide

Best months for Iwaki: August, July.

  • Best months for Iwaki: August, July.
  • Peak season is August, July, September. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Wettest months: July, June, September.
  • The least pleasant month is March (score 5.3).

Year at a glance

7° 3° J 7° 3° F 10° 5° M 14° 9° A 17° 14° M 20° 17° J 23° 20° J 25° 22° A 23° 20° S 19° 15° O 15° 10° N 10° 5° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 7°C3°C72 mm 8– – 5.7
February 7°C3°C69 mm 9– – 5.5
March 10°C5°C124 mm 12– – 5.3
April 14°C9°C134 mm 12– – 5.9
May 17°C14°C146 mm 13– – 6.3
June 20°C17°C148 mm 15– – 6.5
July 23°C20°C172 mm 15– – 6.7
August 25°C22°C126 mm 12– – 7.3
September 23°C20°C197 mm 14– – 6.6
October 19°C15°C219 mm 13– – 6.2
November 15°C10°C110 mm 10– – 6.4
December 10°C5°C72 mm 9– – 6.0

Frequently asked questions

When is the best time to visit Iwaki?

The best months are August, July.

When is the rainy season in Iwaki?

The wettest months are July, June, September.