Kōnan Weather Year-Round — Best Time to Visit
Kōnan, Japan has mild weather year-round. The best time to visit is May (score: 76/100). Annual average high: 19.4°C, total rainfall: 1852mm.
When is the best time to visit Kōnan?
76
May is the best month to visit Kōnan with a travel score of 76/100 (Good).
Expect highs of 22.7°C, 12 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
74
Sep
73
Oct
69
Nov
63
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Kōnan each month?
19.4°C
Avg High
10.1°C
Avg Low
1852mm
Annual Rain
How much rain does Kōnan get?
Kōnan receives 1852mm of rain annually. The wettest month is typically July with 278mm, while January is the driest.
What is the weather like each month in Kōnan?
January
61
8°C
Low: -1°C
6 rain days
Good
February
62
9°C
Low: -1°C
7 rain days
Good
March
64
13°C
Low: 2°C
10 rain days
Good
April
70
18°C
Low: 7°C
11 rain days
Good
May
Best time to visit76
23°C
Low: 13°C
12 rain days
Good
June
73
26°C
Low: 18°C
14 rain days
Good
July
70
29°C
Low: 22°C
17 rain days
Good
August
75
31°C
Low: 23°C
15 rain days
Good
September
74
27°C
Low: 20°C
14 rain days
Good
October
73
22°C
Low: 13°C
11 rain days
Good
November
69
16°C
Low: 6°C
7 rain days
Good
December
63
10°C
Low: 1°C
7 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31