Siegen, Germany Snapshot 2026
Where is Siegen?
Siegen, Germany
- Continent
- Europe
- Country
- Germany
- City
- Siegen
- Population
- 107.2K
- Coordinates
- 50.87°, 8.02°
Siegen is a city in Germany with a population of approximately 107.2K. Average temperatures range from -1°C (31°F) in January to 23°C (73°F) in August. The best time to visit is May, June, July, August, September.
Time in Siegen right now
Open full time & time zone pageLive weather in Siegen
Daylight in Siegen today
View full sunrise & sunset pageClimate normals for Siegen
Long-term monthly averages based on historical data.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -1°C | 0°C / -5°C | 17days (124 mm) Wet | 2.8h Poor | 91% Very Muggy | 1 Low | Poor | View Details |
| February | 6°C / 0°C | 2°C / -4°C | 14days (93 mm) Wet | 4.9h Fair | 86% Very Muggy | 1.6 Low | Poor | View Details |
| March | 9°C / 2°C | 6°C / -2°C | 14days (84 mm) Wet | 7h Good | 80% Humid | 3.4 Moderate | Poor | View Details |
| April | 13°C / 4°C | 11°C / 1°C | 12days (64 mm) Wet | 9.6h Good | 75% Muggy | 4.3 Moderate | Fair | View Details |
| May best | 18°C / 9°C | 16°C / 7°C | 12days (81 mm) Wet | 10.8h Excellent | 74% Muggy | 5.7 High | Good | View Details |
| June best | 22°C / 13°C | 22°C / 12°C | 12days (82 mm) Wet | 11.6h Excellent | 74% Muggy | 6.3 High | Excellent | View Details |
| July best | 22°C / 14°C | 22°C / 14°C | 13days (79 mm) Wet | 11.3h Excellent | 73% Muggy | 5.9 High | Excellent | View Details |
| August best | 23°C / 15°C | 23°C / 14°C | 13days (70 mm) Wet | 10.5h Excellent | 75% Muggy | 5.5 High | Excellent | View Details |
| September best | 19°C / 11°C | 18°C / 10°C | 11days (77 mm) Wet | 8.5h Good | 79% Humid | 4.1 Moderate | Good | View Details |
| October | 14°C / 8°C | 12°C / 6°C | 14days (88 mm) Wet | 5.1h Fair | 87% Very Muggy | 2.3 Moderate | Fair | View Details |
| November | 8°C / 3°C | 5°C / 0°C | 15days (77 mm) Wet | 3.5h Poor | 91% Very Muggy | 1.2 Low | Poor | View Details |
| December | 5°C / 1°C | 2°C / -2°C | 15days (106 mm) Wet | 2.1h Poor | 93% Very Muggy | 0.8 Low | Poor | View Details |
Monthly Temperatures
Line chart showing monthly temperatures. Jan: 4°C / -1°C . Feb: 6°C / 0°C . Mar: 9°C / 2°C . Apr: 13°C / 4°C . May: 18°C / 9°C . Jun: 22°C / 13°C . Jul: 22°C / 14°C . Aug: 23°C / 15°C . Sep: 19°C / 11°C . Oct: 14°C / 8°C . Nov: 8°C / 3°C . Dec: 5°C / 1°C .
Monthly Rainfall
Bar chart showing monthly rainfall. Jan: 124 mm. Feb: 93 mm. Mar: 84 mm. Apr: 64 mm. May: 81 mm. Jun: 82 mm. Jul: 79 mm. Aug: 70 mm. Sep: 77 mm. Oct: 88 mm. Nov: 77 mm. Dec: 106 mm.
Monthly Humidity
Line chart showing monthly humidity. Jan: 91%. Feb: 86%. Mar: 80%. Apr: 75%. May: 74%. Jun: 74%. Jul: 73%. Aug: 75%. Sep: 79%. Oct: 87%. Nov: 91%. Dec: 93%.
Monthly Wind Speed
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 19 km/h . Mar: 18 km/h . Apr: 17 km/h . May: 16 km/h . Jun: 15 km/h . Jul: 15 km/h . Aug: 14 km/h . Sep: 15 km/h . Oct: 17 km/h . Nov: 16 km/h . Dec: 18 km/h .
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 3. Apr: UV 4. May: UV 6. Jun: UV 6. Jul: UV 6. Aug: UV 6. Sep: UV 4. Oct: UV 2. Nov: UV 1. Dec: UV 1.
Frequently Asked Questions
Siegen has a population of approximately 107.2K.
The best months to visit Siegen are May, June, July, August, September, when temperatures are pleasant and rainfall is lower.
Siegen receives approximately 1025mm of rainfall annually across 162 rainy days.
Siegen is located in Germany, in the Europe region.