Itoshima in May

7.4out of 10

Possible, with caveats

Warm and comfortable: highs around 23°C. Frequent rain: about 10 rainy days.

23°CAvg high
17°CAvg low
10Rainy days (138 mm)
13:44 hDaylight
05:23Sunrise · 19:08 Sunset

Why this score

  • Warm and comfortable: highs around 23°C
  • Frequent rain: about 10 rainy days

What to wear and pack

  • T-shirts and light layers
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rainfall in May is fairly consistent from year to year (2.9 days). Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

10° 5° J 10° 5° F 13° 8° M 18° 12° A 23° 17° M 25° 21° J 29° 25° J 31° 26° A 27° 22° S 23° 17° O 17° 12° N 12° 7° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 10°C5°C65 mm 10– – 5.7
February 10°C5°C73 mm 9– – 6.0
March 13°C8°C112 mm 11– – 6.1
April 18°C12°C126 mm 11– – 6.8
May 23°C17°C138 mm 10– – 7.4
June 25°C21°C283 mm 15– – 6.1
July 29°C25°C258 mm 17– – 6.0
August 31°C26°C164 mm 15– – 6.2
September 27°C22°C183 mm 13– – 6.9
October 23°C17°C98 mm 8– – 8.0
November 17°C12°C87 mm 8– – 7.2
December 12°C7°C72 mm 10– – 6.1

Frequently asked questions

How hot is Itoshima in May?

Daytime highs average 23°C and nights about 17°C.

When is the best time to visit Itoshima?

The best months are October, May.