Vienna climate at a glance
Vienna sees average daytime highs ranging from 5°C in January to 28°C in July. Around 696 mm of precipitation falls over roughly 117 wet days a year, peaking in September (94 mm) and easing off in February (30 mm). June is the sunniest month at about 13 hours of sunshine. Snow is a regular feature in January.
Vienna temperature & rainfall by month
Embed this chart on your site (free, CC BY 4.0)
Weather seasons in Vienna
Grouped by the monthly travel score — purely weather-based, not crowd or price data.
Vienna climate, month by month
Averages computed from ERA5 reanalysis data, 2019–2024. Daylight on the 15th: 12.3 h in September. Reuse this data freely with attribution — download as JSON or CSV.
| Month | High | Low | Rain days | Rainfall | Sun/day | Humidity | Score |
|---|---|---|---|---|---|---|---|
| January | 5°C | -1°C | 10.7 | 44 mm | 4.6 h | 78% | 1.0 · Challenging |
| February | 9°C | 1°C | 8 | 30 mm | 6.9 h | 72% | 4.3 · Poor |
| March | 12°C | 3°C | 5.5 | 30 mm | 8.6 h | 64% | 6.7 · Fair |
| April | 15°C | 6°C | 9.7 | 54 mm | 9.5 h | 62% | 7.9 · Good |
| May | 19°C | 10°C | 14.2 | 84 mm | 10.1 h | 68% | 8.4 · Good |
| June | 26°C | 16°C | 12.2 | 81 mm | 12.6 h | 67% | 8.8 · Excellent |
| July | 28°C | 17°C | 8.8 | 58 mm | 12.4 h | 60% | 9.2 · Excellent |
| August | 27°C | 17°C | 10.7 | 75 mm | 11.1 h | 66% | 9.1 · Excellent |
| September | 22°C | 13°C | 9.2 | 94 mm | 9.4 h | 70% | 9.4 · Excellent |
| October | 16°C | 8°C | 8.3 | 49 mm | 7.4 h | 79% | 8.4 · Good |
| November | 9°C | 3°C | 9 | 46 mm | 5 h | 83% | 4.0 · Poor |
| December | 5°C | 0°C | 10.8 | 52 mm | 3.9 h | 84% | 1.3 · Challenging |
Frequently asked questions
What is the best time to visit Vienna?
The best time to visit Vienna is June–September, when daytime highs average around 22°C with about 9.2 rainy days per month.
What is the hottest month in Vienna?
July is the hottest month in Vienna, with average highs of 28°C.
What is the rainiest month in Vienna?
September is the rainiest month in Vienna, with around 94 mm of rainfall over 9.2 rainy days.
Where should you go next month?
Get one email a month with the destinations at their seasonal best. Double opt-in, unsubscribe anytime.