Vannes Climate by Month
Vannes, Brittany, France
Mild summers and mild winters, with rain spread through the year.
The climate in Vannes is one of mild summers and mild winters, with rain spread through the year. Afternoon highs range from 50°F (10°C) in January to 73°F (23°C) in August, and February nights average 41°F (5°C). It gets 35 in (901 mm) of rain a year, spread across the months. The air is humid, averaging 80% relative humidity.
- Warmest month
- 73°F(23°C)
- Average high, August
- Coldest nights
- 41°F(5°C)
- Average low, February
- Rain per year
- 35 in(901 mm)
- No clear rainy season
- Humidity
- 80%
- Sunniest: June
Best and worst months in Vannes
Best for weatherThe most comfortable weather comes in July and August, with highs around 73°F (23°C) and about 2.1 in (54 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 50°F (10°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 August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Vannes weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 50°F(10°C) | 42°F(6°C) | 3.7 in(95 mm) | 85% | 1.0 |
| FebFebruary | 51°F(11°C) | 41°F(5°C) | 3.0 in(76 mm) | 84% | 1.8 |
| MarMarch | 55°F(13°C) | 44°F(7°C) | 2.5 in(64 mm) | 83% | 3.0 |
| AprApril | 59°F(15°C) | 46°F(8°C) | 2.6 in(66 mm) | 74% | 4.5 |
| MayMay | 65°F(18°C) | 51°F(11°C) | 2.2 in(55 mm) | 80% | 5.5 |
| JunJune | 69°F(21°C) | 56°F(13°C) | 1.8 in(45 mm) | 78% | 5.9 |
| JulJulyBest | 72°F(22°C) | 59°F(15°C) | 1.9 in(49 mm) | 79% | 5.8 |
| AugAugustBest | 73°F(23°C) | 59°F(15°C) | 2.3 in(59 mm) | 78% | 5.0 |
| SepSeptember | 69°F(21°C) | 56°F(13°C) | 2.3 in(59 mm) | 77% | 3.9 |
| OctOctober | 63°F(17°C) | 53°F(11°C) | 4.1 in(104 mm) | 80% | 2.1 |
| NovNovember | 56°F(14°C) | 48°F(9°C) | 4.8 in(121 mm) | 83% | 1.3 |
| DecDecember | 52°F(11°C) | 44°F(6°C) | 4.3 in(108 mm) | 80% | 0.8 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
Places with a similar climate
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