Month summary
Normandy weather in September
✅ Good
🌡️ Temperature min / max
55°F – 68°F
🌧 Rainy days
39% of days
☀️ Sunshine
10.0h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.2/10
📅 📅 Best month
July (7.9/10)
Quick decision
Should you visit Normandy in September?
✅ Good
✅ Yes if: you want to explore the city on foot without suffering from heat.
❌ No if: you're looking for a beach destination — water and air are still cool.
Our take: Normandy in September: 68°F and 10.0h of sunshine. Decent, but not the peak.
By trip type
Normandy in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : — No sea access
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in September
Autumn in Normandy is often underrated: 20°F, golden light and declining crowds. An interesting window. Expect rain on 39% of days — a light raincoat in the bag is recommended. Not the best window, but acceptable if dates are constrained. July (7.9/10) is significantly better if possible.
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Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌦️ January | 37°F | 48°F | 45% | 0.1in | 4.2h | 3.5/10 |
| 🌦️ February | 39°F | 50°F | 40% | 0.1in | 6.2h | 4.2/10 |
| 🌦️ March | 41°F | 54°F | 44% | 0.1in | 8.6h | 4.8/10 |
| ⛅ April | 43°F | 57°F | 35% | 0.1in | 11.6h | 7.0/10 |
| ⛅ May | 48°F | 63°F | 38% | 0.1in | 12.6h | 7.1/10 |
| 🌤️ June | 54°F | 68°F | 41% | 0.1in | 12.5h | 7.4/10 |
| 🌤️ July | 57°F | 72°F | 33% | 0.1in | 12.7h | 7.9/10 |
| 🌤️ August | 57°F | 73°F | 33% | 0.1in | 11.7h | 7.9/10 |
| 🌤️ September | 55°F | 68°F | 39% | 0.1in | 10.0h | 7.2/10 |
| 🌦️ October | 50°F | 63°F | 41% | 0.1in | 7.3h | 6.7/10 |
| 🌦️ November | 45°F | 54°F | 44% | 0.1in | 5.6h | 4.2/10 |
| 🌦️ December | 41°F | 50°F | 43% | 0.1in | 4.4h | 4.0/10 |
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, Normandy averages 68°F, 39% rainy days and 10.0h of sunshine per day. Overall weather score: 7.2/10.
See methodology →
Comparison
September vs July (best month)
The best month is July (score 7.9/10). Difference:
- 🌡️ Max temperature : +2°F
- 🌧 Rainy days : -6%
- ☀️ Sunshine : +2.7h/day
FAQ
FAQ — Normandy in September
Is September a good time to visit Normandy?
September is an acceptable time for Normandy (score 7.2/10). Conditions are decent but not optimal — consider July (7.9/10) if possible.
What to do in Normandy in September?
With 68°F max and 10.0h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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