Nantes · SpringMonth summary
Nantes weather in May
✅ Good
🌡️ Temperature min / max
11°C – 19°C
🌧 Rainy days
39% of days
☀️ Sunshine
12.6h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
7.3/10
📅 📅 Best month
July (8.6/10)
Quick decision
Should you visit Nantes in May?
✅ 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: Favourable conditions in May (7.3/10). July scores higher but the gap is small.
By trip type
Nantes in May by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : — No sea access
- 💰 💰 Budget : 🌿 Shoulder
Local context
What to expect in May
🎯 Vineyards in bloom — wine route pleasant before summer heat Spring marks the start of the good season in Nantes. Temperatures rise (19°C) and tourists have not yet arrived en masse. 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 (8.6/10) is significantly better if possible.
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All months for Nantes
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌦️ January | 4°C | 10°C | 44% | 3.2 | 4.9h | 4.0/10 |
| 🌦️ February | 5°C | 11°C | 41% | 2.4 | 6.8h | 4.3/10 |
| 🌦️ March | 6°C | 13°C | 42% | 2.4 | 8.8h | 5.1/10 |
| ⛅ April | 8°C | 15°C | 31% | 1.9 | 11.7h | 7.0/10 |
| 🌤️ May | 11°C | 19°C | 39% | 2.0 | 12.6h | 7.3/10 |
| 🌤️ June | 14°C | 22°C | 37% | 2.3 | 13.5h | 7.9/10 |
| 🌤️ July | 16°C | 24°C | 25% | 1.4 | 13.9h | 8.6/10 |
| 🌤️ August | 16°C | 24°C | 25% | 1.3 | 12.7h | 8.4/10 |
| 🌤️ September | 13°C | 22°C | 34% | 1.9 | 11.0h | 7.7/10 |
| 🌦️ October | 11°C | 18°C | 40% | 3.4 | 8.5h | 7.0/10 |
| 🌦️ November | 7°C | 13°C | 41% | 3.2 | 7.0h | 4.6/10 |
| 🌦️ December | 5°C | 11°C | 42% | 3.2 | 4.8h | 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 May, Nantes averages 19°C, 39% rainy days and 12.6h of sunshine per day. Overall weather score: 7.3/10.
See methodology →
Comparison
May vs July (best month)
The best month is July (score 8.6/10). Difference:
- 🌡️ Max temperature : +5°C
- 🌧 Rainy days : -14%
- ☀️ Sunshine : +1.3h/day
FAQ
FAQ — Nantes in May
Is May a good time to visit Nantes?
May is an acceptable time for Nantes (score 7.3/10). Conditions are decent but not optimal — consider July (8.6/10) if possible.
What to do in Nantes in May?
With 19°C max and 12.6h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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