Aisai Weather Year-Round — Best Time to Visit
Aisai, Japan has mild weather year-round. The best time to visit is May (score: 76/100). Annual average high: 19.5°C, total rainfall: 1783mm.
When is the best time to visit Aisai?
76
May is the best month to visit Aisai with a travel score of 76/100 (Good).
Expect highs of 22.6°C, 11 rain days, and 9.4 hours of daily sunshine.
View May weather details →Travel Score by Month
61
Jan
62
Feb
64
Mar
70
Apr
76
May
73
Jun
70
Jul
75
Aug
73
Sep
74
Oct
69
Nov
64
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Aisai each month?
19.5°C
Avg High
10.7°C
Avg Low
1783mm
Annual Rain
How much rain does Aisai get?
Aisai receives 1783mm of rain annually. The wettest month is typically July with 257mm, while January is the driest.
What is the weather like each month in Aisai?
January
61
8°C
Low: -1°C
6 rain days
Good
February
62
9°C
Low: 0°C
7 rain days
Good
March
64
13°C
Low: 3°C
10 rain days
Good
April
70
18°C
Low: 8°C
11 rain days
Good
May
Best time to visit76
23°C
Low: 13°C
11 rain days
Good
June
73
26°C
Low: 18°C
14 rain days
Good
July
70
30°C
Low: 22°C
17 rain days
Good
August
75
31°C
Low: 24°C
15 rain days
Good
September
73
27°C
Low: 20°C
14 rain days
Good
October
74
22°C
Low: 13°C
10 rain days
Good
November
69
16°C
Low: 7°C
7 rain days
Good
December
64
11°C
Low: 2°C
6 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31