Saku Weather Year-Round — Best Time to Visit
Saku, Japan has mild weather year-round. The best time to visit is May (score: 72/100). Annual average high: 16°C, total rainfall: 1402mm.
When is the best time to visit Saku?
72
May is the best month to visit Saku with a travel score of 72/100 (Good).
Expect highs of 20.3°C, 13 rain days, and 9.7 hours of daily sunshine.
View May weather details →Travel Score by Month
58
Jan
58
Feb
60
Mar
68
Apr
72
May
68
Jun
67
Jul
68
Aug
69
Sep
67
Oct
65
Nov
59
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Saku each month?
16°C
Avg High
7.1°C
Avg Low
1402mm
Annual Rain
How much rain does Saku get?
Saku receives 1402mm of rain annually. The wettest month is typically July with 199mm, while December is the driest.
What is the weather like each month in Saku?
January
58
4°C
Low: -5°C
7 rain days
Mixed
February
58
5°C
Low: -4°C
8 rain days
Mixed
March
60
9°C
Low: -1°C
11 rain days
Mixed
April
68
15°C
Low: 4°C
11 rain days
Good
May
Best time to visit72
20°C
Low: 10°C
13 rain days
Good
June
68
23°C
Low: 15°C
18 rain days
Good
July
67
27°C
Low: 19°C
20 rain days
Good
August
68
28°C
Low: 20°C
20 rain days
Good
September
69
24°C
Low: 16°C
16 rain days
Good
October
67
18°C
Low: 10°C
11 rain days
Good
November
65
13°C
Low: 3°C
7 rain days
Good
December
59
7°C
Low: -2°C
8 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31