Itoshima Weather Year-Round — Best Time to Visit
Itoshima, Japan has mild weather year-round. The best time to visit is October (score: 80/100). Annual average high: 18.8°C, total rainfall: 1629mm.
When is the best time to visit Itoshima?
80
October is the best month to visit Itoshima with a travel score of 80/100 (Excellent).
Expect highs of 21.4°C, 8 rain days, and 8.4 hours of daily sunshine.
View October weather details →Travel Score by Month
57
Jan
61
Feb
64
Mar
71
Apr
78
May
70
Jun
70
Jul
75
Aug
74
Sep
80
Oct
72
Nov
62
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Itoshima each month?
18.8°C
Avg High
13.8°C
Avg Low
1629mm
Annual Rain
How much rain does Itoshima get?
Itoshima receives 1629mm of rain annually. The wettest month is typically June with 253mm, while January is the driest.
What is the weather like each month in Itoshima?
January
57
8°C
Low: 4°C
10 rain days
Mixed
February
61
10°C
Low: 5°C
10 rain days
Good
March
64
13°C
Low: 7°C
10 rain days
Good
April
71
17°C
Low: 11°C
10 rain days
Good
May
78
21°C
Low: 15°C
10 rain days
Good
June
70
24°C
Low: 19°C
14 rain days
Good
July
70
28°C
Low: 24°C
16 rain days
Good
August
75
30°C
Low: 25°C
15 rain days
Good
September
74
26°C
Low: 22°C
13 rain days
Good
October
Best time to visit80
21°C
Low: 17°C
8 rain days
Excellent
November
72
16°C
Low: 11°C
9 rain days
Good
December
62
11°C
Low: 7°C
10 rain days
Good
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What cities are near Itoshima?
Data based on 1994–2024 averages · Last updated: 2024-12-31