Geneva, Switzerland Climate by Month
Geneva, Switzerland
Warm summers and cool winters, with rain spread through the year.
The climate in Geneva is one of warm summers and cool winters, with rain spread through the year. Expect highs of 80°F (27°C) in July and 42°F (5°C) in January, with the coldest nights (January) near 31°F (-1°C). It gets 36 in (906 mm) of rain a year, spread across the months.
- Warmest month
- 80°F(27°C)
- Average high, July
- Coldest nights
- 31°F(-1°C)
- Average low, January
- Rain per year
- 36 in(906 mm)
- No clear rainy season
- Humidity
- 73%
- Sunniest: July
Best and worst months in Geneva
Best for weatherThe most comfortable weather comes in June and August, with highs around 77°F (25°C) and about 2.7 in (70 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; December is the coldest, with highs of only 43°F (6°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)
Geneva weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 42°F(5°C) | 31°F(-1°C) | 3.0 in(75 mm) | 83% | 1.1 |
| FebFebruary | 45°F(7°C) | 31°F(0°C) | 2.6 in(65 mm) | 77% | 2.0 |
| MarMarch | 55°F(13°C) | 36°F(2°C) | 2.5 in(63 mm) | 68% | 3.4 |
| AprApril | 62°F(17°C) | 42°F(6°C) | 2.2 in(57 mm) | 61% | 4.6 |
| MayMay | 69°F(20°C) | 48°F(9°C) | 2.9 in(73 mm) | 66% | 5.2 |
| JunJuneBest | 76°F(24°C) | 54°F(12°C) | 3.0 in(76 mm) | 67% | 6.3 |
| JulJuly | 80°F(27°C) | 57°F(14°C) | 2.8 in(72 mm) | 63% | 6.3 |
| AugAugustBest | 79°F(26°C) | 57°F(14°C) | 2.5 in(63 mm) | 64% | 5.4 |
| SepSeptember | 70°F(21°C) | 51°F(10°C) | 3.5 in(90 mm) | 73% | 3.8 |
| OctOctober | 60°F(16°C) | 45°F(7°C) | 3.7 in(94 mm) | 82% | 2.3 |
| NovNovember | 49°F(10°C) | 38°F(3°C) | 3.5 in(88 mm) | 83% | 1.3 |
| DecDecember | 43°F(6°C) | 34°F(1°C) | 3.5 in(90 mm) | 89% | 0.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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