Winterthur, Switzerland Snapshot 2026
Where is Winterthur?
Winterthur, Switzerland
- Continent
- Europe
- Country
- Switzerland
- City
- Winterthur
- Population
- 111.8K
- Coordinates
- 47.51°, 8.72°
Winterthur is a city in Switzerland with a population of approximately 111.8K. Average temperatures range from -2°C (29°F) in January to 24°C (76°F) in August. The best time to visit is June, July, August, September.
Time in Winterthur right now
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Daylight in Winterthur today
View full sunrise & sunset pageClimate normals for Winterthur
Long-term monthly averages based on historical data.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 5°C / -2°C | 1°C / -5°C | 14days (105 mm) Wet | 5.2h Fair | 82% Humid | 1.5 Low | Poor | View Details |
| February | 8°C / -1°C | 5°C / -4°C | 11days (68 mm) Wet | 6.5h Fair | 79% Humid | 2.2 Moderate | Poor | View Details |
| March | 11°C / 1°C | 8°C / -2°C | 12days (72 mm) Wet | 8.3h Good | 74% Muggy | 3.5 Moderate | Poor | View Details |
| April | 14°C / 4°C | 12°C / 2°C | 12days (82 mm) Wet | 10h Excellent | 72% Muggy | 4.9 Moderate | Fair | View Details |
| May | 17°C / 8°C | 17°C / 7°C | 16days (126 mm) Wet | 10.3h Excellent | 75% Muggy | 5.6 High | Good | View Details |
| June best | 23°C / 14°C | 24°C / 14°C | 14days (120 mm) Wet | 11.8h Excellent | 73% Muggy | 6.6 High | Excellent | View Details |
| July best | 24°C / 15°C | 25°C / 16°C | 14days (90 mm) Wet | 11.9h Excellent | 71% Muggy | 6.4 High | Excellent | View Details |
| August best | 24°C / 15°C | 25°C / 16°C | 11days (116 mm) Wet | 10.6h Excellent | 73% Muggy | 5.5 High | Excellent | View Details |
| September best | 20°C / 12°C | 20°C / 11°C | 11days (88 mm) Wet | 9.1h Good | 78% Humid | 4.3 Moderate | Excellent | View Details |
| October | 15°C / 8°C | 14°C / 6°C | 12days (80 mm) Wet | 7h Good | 82% Humid | 2.8 Moderate | Fair | View Details |
| November | 9°C / 2°C | 7°C / 0°C | 13days (83 mm) Wet | 5.4h Fair | 86% Very Muggy | 1.7 Low | Poor | View Details |
| December | 6°C / 0°C | 3°C / -4°C | 13days (93 mm) Wet | 4.7h Fair | 86% Very Muggy | 1.2 Low | Poor | View Details |
Monthly Temperatures
Line chart showing monthly temperatures. Jan: 5°C / -2°C . Feb: 8°C / -1°C . Mar: 11°C / 1°C . Apr: 14°C / 4°C . May: 17°C / 8°C . Jun: 23°C / 14°C . Jul: 24°C / 15°C . Aug: 24°C / 15°C . Sep: 20°C / 12°C . Oct: 15°C / 8°C . Nov: 9°C / 2°C . Dec: 6°C / 0°C .
Monthly Rainfall
Bar chart showing monthly rainfall. Jan: 105 mm. Feb: 68 mm. Mar: 72 mm. Apr: 82 mm. May: 126 mm. Jun: 120 mm. Jul: 90 mm. Aug: 116 mm. Sep: 88 mm. Oct: 80 mm. Nov: 83 mm. Dec: 93 mm.
Monthly Humidity
Line chart showing monthly humidity. Jan: 82%. Feb: 79%. Mar: 74%. Apr: 72%. May: 75%. Jun: 73%. Jul: 71%. Aug: 73%. Sep: 78%. Oct: 82%. Nov: 86%. Dec: 86%.
Monthly Wind Speed
Bar chart showing monthly wind speed. Jan: 13 km/h . Feb: 13 km/h . Mar: 13 km/h . Apr: 13 km/h . May: 12 km/h . Jun: 12 km/h . Jul: 11 km/h . Aug: 10 km/h . Sep: 10 km/h . Oct: 10 km/h . Nov: 11 km/h . Dec: 11 km/h .
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 2. Mar: UV 4. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 6. Aug: UV 6. Sep: UV 4. Oct: UV 3. Nov: UV 2. Dec: UV 1.
Frequently Asked Questions
Winterthur has a population of approximately 111.8K.
The best months to visit Winterthur are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Winterthur receives approximately 1123mm of rainfall annually across 153 rainy days.
Winterthur is located in Switzerland, in the Europe region.