Zürich Weather in August
August in Zürich sees daytime temperatures around 25°C (77°F) and lows of 14°C (57°F) at night. With around 135 mm (5.3 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Zürich in August
You can expect rain on roughly 17 days based on historical data, averaging 135 mm (5.3 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in Zürich in August
Daytime temperatures in Zürich reach 25°C (77°F) in August, dropping to 14°C (57°F) at night. August is a notable month of the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Zürich in August
The month enjoys around 215 hours of sunshine, creating mostly sunny days with good weather conditions.
Wind Speed in Zürich in August
Wind speeds average 2 m/s (4 knots) during August. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Zürich.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Zürich's climate page.
Zürich Temperature in August
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Zürich typically drop from around 25°C (77°F) at the start of August to approximately 22°C (72°F) by the end. Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Zürich in August
Browse day-by-day weather records for Zürich spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Zürich historical weather extremes in August
Our historical data for Zürich spans 1976 to 2025, revealing these weather extremes.
- The hottest August day on record in Zürich reached 36°C (97°F) (August 13, 2003).
- The coldest August day was on August 29, 1995, with a maximum of 11°C (52°F).
- The lowest overnight temperature recorded in August was 4°C (39°F) (August 30, 1993).
Best Places in Switzerland in August
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Zürich in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Zürich in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Zürich's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Zürich climate overview or explore weather in Switzerland.