Saint-Herblain Climate by Month
Saint-Herblain, Pays de la Loire, France
Warm summers and cool winters, with rain spread through the year.
Warm summers and cool winters, with rain spread through the year: that's Saint-Herblain's climate in short. Expect highs of 77°F (25°C) in August and 48°F (9°C) in January, with the coldest nights (February) near 37°F (3°C). It gets 32 in (822 mm) of rain a year, spread across the months. The air is humid, averaging 79% relative humidity.
- Warmest month
- 77°F(25°C)
- Average high, August
- Coldest nights
- 37°F(3°C)
- Average low, February
- Rain per year
- 32 in(822 mm)
- No clear rainy season
- Humidity
- 79%
- Sunniest: June
Best and worst months in Saint-Herblain
Best for weatherThe most comfortable weather comes from June to August, with highs around 76°F (24°C) and about 1.9 in (47 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 48°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)
Saint-Herblain weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 48°F(9°C) | 38°F(3°C) | 3.3 in(84 mm) | 95% | 1.0 |
| FebFebruary | 51°F(10°C) | 37°F(3°C) | 2.7 in(68 mm) | 82% | 1.9 |
| MarMarch | 56°F(13°C) | 41°F(5°C) | 2.2 in(57 mm) | 78% | 3.1 |
| AprApril | 61°F(16°C) | 44°F(6°C) | 2.4 in(61 mm) | 75% | 4.6 |
| MayMay | 67°F(20°C) | 49°F(10°C) | 2.0 in(50 mm) | 72% | 5.5 |
| JunJuneBest | 73°F(23°C) | 54°F(12°C) | 1.6 in(41 mm) | 69% | 6.2 |
| JulJulyBest | 77°F(25°C) | 57°F(14°C) | 1.9 in(48 mm) | 71% | 6.0 |
| AugAugustBest | 77°F(25°C) | 57°F(14°C) | 2.0 in(52 mm) | 70% | 5.3 |
| SepSeptember | 72°F(22°C) | 53°F(12°C) | 2.4 in(61 mm) | 73% | 4.0 |
| OctOctober | 63°F(17°C) | 49°F(9°C) | 3.8 in(97 mm) | 85% | 2.3 |
| NovNovember | 55°F(13°C) | 43°F(6°C) | 4.1 in(103 mm) | 85% | 1.3 |
| DecDecember | 50°F(10°C) | 39°F(4°C) | 3.9 in(100 mm) | 91% | 0.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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