Sinan Weather Year-Round — Best Time to Visit
Sinan, South Korea has mild weather year-round. The best time to visit is October (score: 80/100). Annual average high: 15°C, total rainfall: 1203mm.
When is the best time to visit Sinan?
80
October is the best month to visit Sinan with a travel score of 80/100 (Good).
Expect highs of 18.8°C, 5 rain days, and 8.8 hours of daily sunshine.
View October weather details →Travel Score by Month
52
Jan
56
Feb
60
Mar
65
Apr
71
May
76
Jun
72
Jul
75
Aug
78
Sep
80
Oct
67
Nov
54
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Sinan each month?
15°C
Avg High
12.9°C
Avg Low
1203mm
Annual Rain
How much rain does Sinan get?
Sinan receives 1203mm of rain annually. The wettest month is typically July with 212mm, while January is the driest.
What is the weather like each month in Sinan?
January
52
6°C
Low: 3°C
7 rain days
Mixed
February
56
6°C
Low: 3°C
6 rain days
Mixed
March
60
8°C
Low: 6°C
7 rain days
Good
April
65
12°C
Low: 10°C
7 rain days
Good
May
71
16°C
Low: 14°C
8 rain days
Good
June
76
20°C
Low: 18°C
8 rain days
Good
July
72
24°C
Low: 22°C
11 rain days
Good
August
75
26°C
Low: 24°C
11 rain days
Good
September
78
23°C
Low: 21°C
8 rain days
Good
October
Best time to visit80
19°C
Low: 17°C
5 rain days
Good
November
67
14°C
Low: 11°C
7 rain days
Good
December
54
8°C
Low: 5°C
8 rain days
Mixed
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Data based on 1994–2024 averages · Last updated: 2024-12-31