Tosu Weather Year-Round — Best Time to Visit
Tosu, Japan has mild weather year-round. The best time to visit is October (score: 79/100). Annual average high: 20.3°C, total rainfall: 1815mm.
When is the best time to visit Tosu?
79
October is the best month to visit Tosu with a travel score of 79/100 (Good).
Expect highs of 22.7°C, 8 rain days, and 8.3 hours of daily sunshine.
View October weather details →Travel Score by Month
59
Jan
61
Feb
64
Mar
71
Apr
77
May
67
Jun
68
Jul
75
Aug
76
Sep
79
Oct
70
Nov
63
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Tosu each month?
20.3°C
Avg High
11.8°C
Avg Low
1815mm
Annual Rain
How much rain does Tosu get?
Tosu receives 1815mm of rain annually. The wettest month is typically June with 336mm, while January is the driest.
What is the weather like each month in Tosu?
January
59
9°C
Low: 1°C
7 rain days
Mixed
February
61
11°C
Low: 2°C
9 rain days
Good
March
64
14°C
Low: 5°C
10 rain days
Good
April
71
19°C
Low: 9°C
10 rain days
Good
May
77
24°C
Low: 14°C
10 rain days
Good
June
67
27°C
Low: 19°C
16 rain days
Good
July
68
30°C
Low: 23°C
17 rain days
Good
August
75
31°C
Low: 24°C
14 rain days
Good
September
76
28°C
Low: 20°C
12 rain days
Good
October
Best time to visit79
23°C
Low: 14°C
8 rain days
Good
November
70
17°C
Low: 8°C
8 rain days
Good
December
63
11°C
Low: 3°C
7 rain days
Good
Compare Tosu
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What cities are near Tosu?
Data based on 1994–2024 averages · Last updated: 2024-12-31