Siegen Weather Year-Round — Best Time to Visit
Siegen, Germany has cool weather year-round. The best time to visit is August (score: 76/100). Annual average high: 12.7°C, total rainfall: 996mm.
When is the best time to visit Siegen?
76
August is the best month to visit Siegen with a travel score of 76/100 (Good).
Expect highs of 21.7°C, 13 rain days, and 10.5 hours of daily sunshine.
View August weather details →Travel Score by Month
32
Jan
40
Feb
48
Mar
63
Apr
69
May
74
Jun
75
Jul
76
Aug
67
Sep
52
Oct
41
Nov
32
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Siegen each month?
12.7°C
Avg High
5.9°C
Avg Low
996mm
Annual Rain
How much rain does Siegen get?
Siegen receives 996mm of rain annually. The wettest month is typically December with 104mm, while April is the driest.
What is the weather like each month in Siegen?
January
32
3°C
Low: -1°C
15 rain days
Poor
February
40
5°C
Low: -1°C
12 rain days
Poor
March
48
8°C
Low: 1°C
13 rain days
Mixed
April
63
13°C
Low: 4°C
11 rain days
Good
May
69
17°C
Low: 8°C
13 rain days
Good
June
74
20°C
Low: 12°C
12 rain days
Good
July
75
22°C
Low: 14°C
14 rain days
Good
August
Best time to visit76
22°C
Low: 14°C
13 rain days
Good
September
67
18°C
Low: 10°C
11 rain days
Good
October
52
13°C
Low: 7°C
13 rain days
Mixed
November
41
8°C
Low: 3°C
13 rain days
Mixed
December
32
4°C
Low: 0°C
15 rain days
Poor
Compare Siegen
Popular comparisons:
Planning a Trip to Germany?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
What cities are near Siegen?
Data based on 1994–2024 averages · Last updated: 2024-12-31