Strasbourg · AutumnMonth summary
Strasbourg weather in September
✅ Good
🌡️ Temperature min / max
13°C – 22°C
🌧 Rainy days
32% of days
☀️ Sunshine
11.0h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.7/10
📅 📅 Best month
July (8.4/10)
Quick decision
Should you visit Strasbourg in September?
✅ Good
✅ Yes if: you want shoulder-season value — fewer crowds, 22°C.
❌ No if: you need maximum sunshine — some overcast days are possible.
Our take: September is a good time to visit Strasbourg. July remains slightly better (+0.7 pts).
By trip type
Strasbourg in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : — No sea access
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in September
🎯 Grape harvest — winery visits, tastings and festive atmosphere in the vineyards Autumn in Strasbourg is often underrated: 22°C, golden light and declining crowds. An interesting window. Expect rain on 32% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if July (8.4/10) remains theoretically better.
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All months for Strasbourg
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌦️ January | 0°C | 6°C | 43% | 2.7 | 4.5h | 2.7/10 |
| 🌦️ February | 1°C | 9°C | 42% | 2.4 | 7.1h | 4.1/10 |
| 🌦️ March | 3°C | 12°C | 40% | 2.1 | 9.2h | 5.2/10 |
| ⛅ April | 6°C | 16°C | 36% | 2.1 | 12.1h | 7.1/10 |
| 🌤️ May | 10°C | 20°C | 41% | 2.6 | 13.1h | 7.4/10 |
| 🌤️ June | 15°C | 26°C | 44% | 2.7 | 13.6h | 8.1/10 |
| 🌤️ July | 16°C | 26°C | 38% | 2.6 | 13.9h | 8.4/10 |
| 🌤️ August | 16°C | 26°C | 36% | 2.2 | 12.7h | 8.3/10 |
| 🌤️ September | 13°C | 22°C | 32% | 2.2 | 11.0h | 7.7/10 |
| 🌦️ October | 9°C | 16°C | 40% | 2.5 | 7.9h | 6.3/10 |
| 🌦️ November | 4°C | 9°C | 42% | 2.6 | 5.6h | 4.0/10 |
| 🌦️ December | 1°C | 6°C | 43% | 2.7 | 4.0h | 2.5/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Strasbourg averages 22°C, 32% rainy days and 11.0h of sunshine per day. Overall weather score: 7.7/10.
See methodology →
Comparison
September vs July (best month)
The best month is July (score 8.4/10). Difference:
- 🌡️ Max temperature : +4°C
- 🌧 Rainy days : +6%
- ☀️ Sunshine : +2.9h/day
FAQ
FAQ — Strasbourg in September
Is September a good time to visit Strasbourg?
September is an excellent time to visit Strasbourg (score 7.7/10). With 22°C, 11.0h of sunshine and 32% rain, conditions are very favourable.
What to do in Strasbourg in September?
With 22°C max and 11.0h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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