Itoman Weather Year-Round — Best Time to Visit
Itoman, Japan has warm weather year-round. The best time to visit is October (score: 74/100). Annual average high: 24.4°C, total rainfall: 1789mm.
When is the best time to visit Itoman?
74
October is the best month to visit Itoman with a travel score of 74/100 (Good).
Expect highs of 26.6°C, 12 rain days, and 9.2 hours of daily sunshine.
View October weather details →Travel Score by Month
68
Jan
68
Feb
70
Mar
72
Apr
69
May
66
Jun
71
Jul
68
Aug
70
Sep
74
Oct
74
Nov
71
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Itoman each month?
24.4°C
Avg High
21.9°C
Avg Low
1789mm
Annual Rain
How much rain does Itoman get?
Itoman receives 1789mm of rain annually. The wettest month is typically June with 238mm, while January is the driest.
What is the weather like each month in Itoman?
January
68
19°C
Low: 16°C
10 rain days
Good
February
68
19°C
Low: 17°C
11 rain days
Good
March
70
21°C
Low: 18°C
12 rain days
Good
April
72
23°C
Low: 20°C
13 rain days
Good
May
69
25°C
Low: 23°C
15 rain days
Good
June
66
28°C
Low: 26°C
16 rain days
Good
July
71
30°C
Low: 27°C
14 rain days
Good
August
68
30°C
Low: 27°C
16 rain days
Good
September
70
29°C
Low: 26°C
16 rain days
Good
October
Best time to visit74
27°C
Low: 24°C
12 rain days
Good
November
74
24°C
Low: 22°C
10 rain days
Good
December
71
21°C
Low: 18°C
10 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31