Minamiuonuma Weather Year-Round — Best Time to Visit
Minamiuonuma, Japan has mild weather year-round. The best time to visit is June (score: 69/100). Annual average high: 16.1°C, total rainfall: 2446mm.
When is the best time to visit Minamiuonuma?
69
June is the best month to visit Minamiuonuma with a travel score of 69/100 (Good).
Expect highs of 24.4°C, 17 rain days, and 9.1 hours of daily sunshine.
View June weather details →Travel Score by Month
31
Jan
34
Feb
41
Mar
57
Apr
68
May
69
Jun
65
Jul
68
Aug
67
Sep
59
Oct
46
Nov
34
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Minamiuonuma each month?
16.1°C
Avg High
7.2°C
Avg Low
2446mm
Annual Rain
How much rain does Minamiuonuma get?
Minamiuonuma receives 2446mm of rain annually. The wettest month is typically July with 277mm, while April is the driest.
What is the weather like each month in Minamiuonuma?
January
31
3°C
Low: -4°C
25 rain days
Poor
February
34
4°C
Low: -4°C
21 rain days
Poor
March
41
8°C
Low: -2°C
20 rain days
Mixed
April
57
14°C
Low: 3°C
15 rain days
Mixed
May
68
21°C
Low: 10°C
15 rain days
Good
June
Best time to visit69
24°C
Low: 15°C
17 rain days
Good
July
65
28°C
Low: 20°C
22 rain days
Good
August
68
29°C
Low: 21°C
19 rain days
Good
September
67
25°C
Low: 17°C
17 rain days
Good
October
59
19°C
Low: 10°C
17 rain days
Mixed
November
46
13°C
Low: 4°C
19 rain days
Mixed
December
34
6°C
Low: -2°C
23 rain days
Poor
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Data based on 1994–2024 averages · Last updated: 2024-12-31