Yachiyo Weather Year-Round — Best Time to Visit
Yachiyo, Japan has mild weather year-round. The best time to visit is August (score: 77/100). Annual average high: 19°C, total rainfall: 1432mm.
When is the best time to visit Yachiyo?
77
August is the best month to visit Yachiyo with a travel score of 77/100 (Good).
Expect highs of 30.1°C, 11 rain days, and 10.1 hours of daily sunshine.
View August weather details →Travel Score by Month
62
Jan
61
Feb
60
Mar
67
Apr
72
May
70
Jun
72
Jul
77
Aug
71
Sep
69
Oct
65
Nov
62
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Yachiyo each month?
19°C
Avg High
11.9°C
Avg Low
1432mm
Annual Rain
How much rain does Yachiyo get?
Yachiyo receives 1432mm of rain annually. The wettest month is typically October with 183mm, while December is the driest.
What is the weather like each month in Yachiyo?
January
62
9°C
Low: 1°C
6 rain days
Good
February
61
9°C
Low: 1°C
7 rain days
Good
March
60
13°C
Low: 5°C
11 rain days
Good
April
67
18°C
Low: 9°C
11 rain days
Good
May
72
22°C
Low: 14°C
12 rain days
Good
June
70
25°C
Low: 18°C
13 rain days
Good
July
72
29°C
Low: 22°C
13 rain days
Good
August
Best time to visit77
30°C
Low: 24°C
11 rain days
Good
September
71
27°C
Low: 21°C
14 rain days
Good
October
69
21°C
Low: 15°C
12 rain days
Good
November
65
16°C
Low: 9°C
9 rain days
Good
December
62
11°C
Low: 3°C
7 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31