Konstanz, Lake Constance weather in August
Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Good
Best time to visit: May – September
What is the weather like in Konstanz, Lake Constance in August?
In August, Konstanz, Lake Constance is warm: daytime highs average 23 °C, and nights cool down to about 16 °C. The sun shines for around 8 hours a day. It rains often – on about 15 days, adding up to 127 mm. All in all, August is a good month for a holiday in Konstanz, Lake Constance.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 72 | 72 | 71 |
| Day | 23° | 23° | 19° |
| Night | 16° | 16° | 13° |
| Sun | 8 h | 8 h | 6 h |
| Rain days | 16 | 15 | 12 |
More details for August
- Daylight
- 14 h 21 min06:18 – 20:38
- UV index
- 7 · highclear sky, noon (estimate)All months
- Muggy days
- 4 daysdew point 18 °C or more
- Wind
- 12 km/haverage daily peak
- Cloud cover
- 58 %on average
- Hot days
- 2 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snow
- Time zone
- UTC+2Europe/Berlin
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %75 %
- Few rainy daysweight 30 %24 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.
What to pack in August
- Sunscreen
- Sunglasses & sun hat
- Rain jacket or umbrella
Konstanz, Lake Constance in August: quick answers
Is Konstanz, Lake Constance hot in August?
Warm rather than hot: in August, daytime highs in Konstanz, Lake Constance average 23 °C and nights cool to about 16 °C. On about 2 days the thermometer climbs to 30 °C or more.
Does it rain much in Konstanz, Lake Constance in August?
It rains often – on about 15 days, adding up to 127 mm.
Konstanz, Lake Constance month by month
The whole year in Konstanz, Lake ConstanceAll destinations: GermanyWhere to go in August
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)