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Itoshima

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Best time to visit Itoshima

Data source:Meteostat
Last updated:2025-09

Weather in Itoshima throughout the year

  • Spring (March–May): Average 50–65°F, mild and comfortable climate, but with relatively high rainfall, especially in April. Common activities: flower viewing, hiking, seaside walks. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
  • Summer (June–August): Average 72–82°F, hot and humid, with the most rainfall in June. Be sure to protect yourself from the sun and rain. Common activities: swimming, surfing, enjoying seafood. Recommended clothing: light and breathable clothing, sun hat, sunscreen.
  • Autumn (September–November): Average 65–55°F, pleasant and cool climate with gradually decreasing rainfall. Common activities: viewing autumn leaves, outdoor excursions, cycling. Recommended clothing: long-sleeved shirt, light jacket, comfortable shoes.
  • Winter (December–February): Average 44–42°F, cold and dry with less rainfall. Common activities: onsen (hot spring) bathing, indoor activities. Recommended clothing: warm jacket, sweater, scarf, hat.

Weather in Itoshima

Annual average temperature: approx. 61.7°F / Annual rainfall: approx. 1531 mm / Summer humidity: 70%–80% / Rainiest month: June

Itoshima weather by month

Month
Temperature (°F)
Rainfall (mm)
January
40.5°F
34.9
February
42.4°F
62.6
March
50.5°F
123.3
April
59.9°F
150.6
May
65.7°F
195.4
June
72.5°F
243.2
July
82°F
107.8
August
82.8°F
194.2
September
77.7°F
177.6
October
65.1°F
130.8
November
55.9°F
84
December
44.8°F
27.3

7-day weather forecast for Itoshima

11/2
Monday
Smoky haze
65.9°F/55.6°F
11/3
Tuesday
Overcast
66°F/52.9°F
11/4
Wednesday
Overcast
60.7°F/55.5°F
11/5
Thursday
Light drizzle
61.6°F/54.8°F
11/6
Friday
Sunny
76.6°F/56.3°F
11/7
Saturday
Partly Cloudy
59.5°F/50.4°F
11/8
Sunday
Cloudy
56.7°F/49°F