Winterthur in August
7.2out of 10
Possible, with caveats
Warm and comfortable: highs around 24°C. Frequent rain: about 13 rainy days.
24°CAvg high
14°CAvg low
13Rainy days (108 mm)
14:04 hDaylight
06:27Sunrise · 20:31 Sunset
Why this score
- Warm and comfortable: highs around 24°C
- Frequent rain: about 13 rainy days
- Rain varies a lot between years (±4.5 days)
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in August varies a lot between years (±4.5 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 4°C | -1°C | 78 mm | 13 | – | – | 4.2 |
| February | 6°C | -1°C | 69 mm | 11 | – | – | 4.7 |
| March | 10°C | 1°C | 82 mm | 13 | – | – | 5.3 |
| April | 14°C | 4°C | 85 mm | 13 | – | – | 6.1 |
| May | 18°C | 9°C | 119 mm | 15 | – | – | 6.3 |
| June | 22°C | 12°C | 113 mm | 15 | – | – | 6.9 |
| July | 24°C | 14°C | 106 mm | 14 | – | – | 7.1 |
| August | 24°C | 14°C | 108 mm | 13 | – | – | 7.2 |
| September | 19°C | 10°C | 91 mm | 11 | – | – | 7.0 |
| October | 14°C | 7°C | 82 mm | 11 | – | – | 6.2 |
| November | 8°C | 2°C | 87 mm | 12 | – | – | 5.1 |
| December | 4°C | -1°C | 93 mm | 13 | – | – | 4.2 |
Frequently asked questions
How hot is Winterthur in August?
Daytime highs average 24°C and nights about 14°C.
When is the best time to visit Winterthur?
The best months are August, July, September, June.