Ōtawara Weather Year-Round — Best Time to Visit
Ōtawara, Japan has mild weather year-round. The best time to visit is May (score: 70/100). Annual average high: 17.1°C, total rainfall: 1456mm.
When is the best time to visit Ōtawara?
70
May is the best month to visit Ōtawara with a travel score of 70/100 (Good).
Expect highs of 21°C, 13 rain days, and 8.8 hours of daily sunshine.
View May weather details →Travel Score by Month
60
Jan
60
Feb
60
Mar
66
Apr
70
May
68
Jun
64
Jul
69
Aug
68
Sep
66
Oct
64
Nov
61
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Ōtawara each month?
17.1°C
Avg High
8.3°C
Avg Low
1456mm
Annual Rain
How much rain does Ōtawara get?
Ōtawara receives 1456mm of rain annually. The wettest month is typically July with 205mm, while February is the driest.
What is the weather like each month in Ōtawara?
January
60
6°C
Low: -3°C
6 rain days
Mixed
February
60
7°C
Low: -3°C
7 rain days
Good
March
60
11°C
Low: 0°C
11 rain days
Mixed
April
66
16°C
Low: 5°C
12 rain days
Good
May
Best time to visit70
21°C
Low: 11°C
13 rain days
Good
June
68
24°C
Low: 15°C
16 rain days
Good
July
64
27°C
Low: 20°C
19 rain days
Good
August
69
29°C
Low: 21°C
17 rain days
Good
September
68
25°C
Low: 17°C
15 rain days
Good
October
66
19°C
Low: 11°C
12 rain days
Good
November
64
14°C
Low: 5°C
8 rain days
Good
December
61
8°C
Low: 0°C
6 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31