Nantes Climate by Month
Nantes, Pays de la Loire, France
Warm summers and cool winters, with rain spread through the year.
Nantes has warm summers and cool winters, with rain spread through the year. July is the warmest month, with highs around 78°F (26°C); January is the coolest at 49°F (9°C), and nights dip to 38°F (3°C). It gets 32 in (814 mm) of rain a year, spread across the months.
- Warmest month
- 78°F(26°C)
- Average high, July
- Coldest nights
- 38°F(3°C)
- Average low, February
- Rain per year
- 32 in(814 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: June
Best and worst months in Nantes
Best for weatherThe most comfortable weather comes in June and July, with highs around 76°F (25°C) and about 1.8 in (45 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 49°F (9°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Nantes weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 49°F(9°C) | 38°F(4°C) | 3.2 in(82 mm) | 93% | 1.0 |
| FebFebruary | 51°F(11°C) | 38°F(3°C) | 2.7 in(68 mm) | 81% | 1.9 |
| MarMarch | 56°F(14°C) | 41°F(5°C) | 2.2 in(56 mm) | 77% | 3.1 |
| AprApril | 62°F(17°C) | 44°F(7°C) | 2.4 in(62 mm) | 73% | 4.5 |
| MayMay | 69°F(20°C) | 50°F(10°C) | 2.0 in(50 mm) | 70% | 5.5 |
| JunJuneBest | 75°F(24°C) | 55°F(13°C) | 1.7 in(42 mm) | 67% | 6.1 |
| JulJulyBest | 78°F(26°C) | 58°F(15°C) | 1.9 in(47 mm) | 68% | 5.9 |
| AugAugust | 78°F(26°C) | 58°F(14°C) | 2.0 in(52 mm) | 69% | 5.2 |
| SepSeptember | 72°F(22°C) | 53°F(12°C) | 2.4 in(60 mm) | 72% | 4.0 |
| OctOctober | 64°F(18°C) | 49°F(10°C) | 3.8 in(96 mm) | 83% | 2.3 |
| NovNovember | 55°F(13°C) | 43°F(6°C) | 4.0 in(101 mm) | 84% | 1.3 |
| DecDecember | 50°F(10°C) | 39°F(4°C) | 3.9 in(98 mm) | 90% | 0.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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