Winterthur Climate by Month
Winterthur, Zurich, Switzerland
Warm summers and cold winters, with rain spread through the year.
Warm summers and cold winters, with rain spread through the year: that's Winterthur's climate in short. Expect highs of 76°F (25°C) in July and 38°F (4°C) in January, with the coldest nights (February) near 29°F (-1°C). It gets 38 in (974 mm) of rain a year, spread across the months.
- Warmest month
- 76°F(25°C)
- Average high, July
- Coldest nights
- 29°F(-1°C)
- Average low, February
- Rain per year
- 38 in(974 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: June
Best and worst months in Winterthur
Best for weatherJune to August are the best time for weather in Winterthur: highs near 75°F (24°C) and about 4.1 in (105 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 38°F (4°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 July.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Winterthur weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 38°F(4°C) | 30°F(-1°C) | 2.4 in(61 mm) | 90% | 1.1 |
| FebFebruary | 42°F(5°C) | 29°F(-1°C) | 2.4 in(62 mm) | 85% | 1.8 |
| MarMarch | 51°F(11°C) | 35°F(2°C) | 2.4 in(60 mm) | 74% | 3.0 |
| AprApril | 60°F(15°C) | 40°F(5°C) | 2.5 in(63 mm) | 65% | 4.3 |
| MayMay | 67°F(20°C) | 47°F(9°C) | 3.9 in(99 mm) | 69% | 5.1 |
| JunJuneBest | 73°F(23°C) | 54°F(12°C) | 4.2 in(107 mm) | 70% | 5.7 |
| JulJulyBest | 76°F(25°C) | 57°F(14°C) | 4.1 in(104 mm) | 67% | 5.7 |
| AugAugustBest | 76°F(24°C) | 56°F(14°C) | 4.1 in(105 mm) | 73% | 4.9 |
| SepSeptember | 67°F(19°C) | 50°F(10°C) | 3.2 in(81 mm) | 78% | 3.4 |
| OctOctober | 57°F(14°C) | 44°F(7°C) | 3.1 in(78 mm) | 80% | 2.1 |
| NovNovember | 46°F(8°C) | 36°F(2°C) | 3.0 in(76 mm) | 81% | 1.2 |
| DecDecember | 39°F(4°C) | 31°F(0°C) | 3.1 in(78 mm) | 86% | 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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