Bremerhaven 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
Poor
Best time to visit: July – August
What is the weather like in Bremerhaven in August?
In August, Bremerhaven is warm: daytime highs average 21 °C, and nights cool down to about 15 °C. The sea averages 19.0 °C – bracing, so a wetsuit helps for longer swims. The sun shines for around 7 hours a day. Rain is frequent, with about 14 rainy days and 87 mm in total. All in all, August is not an ideal month for a holiday in Bremerhaven.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 32 | 37 | 17 |
| Day | 21° | 21° | 18° |
| Night | 15° | 15° | 13° |
| Sea | 18° | 19° | 17° |
| Sun | 7 h | 7 h | 5 h |
| Rain days | 15 | 14 | 11 |
More details for August
- Daylight
- 14 h 54 min06:04 – 20:58
- UV index
- 5 · moderateclear sky, noon (estimate)All months
- Muggy days
- 1 daydew point 18 °C or moreAll months
- Wind
- 18 km/haverage daily peakAll months
- Cloud cover
- 64 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+2Europe/Berlin
How the score comes together
- Temperatureweight 35 %35 %
- Seaweight 25 %29 %
- Sunshineweight 20 %58 %
- Few rainy daysweight 20 %30 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in August
- Wetsuit for longer swims
- Sunscreen
- A jumper for the evenings
- Rain jacket or umbrella
Bremerhaven in August: quick answers
Is Bremerhaven hot in August?
Warm rather than hot: in August, daytime highs in Bremerhaven average 21 °C and nights cool to about 15 °C.
Can you swim in Bremerhaven in August?
Only if you don't mind cold water: in August the sea averages just 19.0 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Bremerhaven in August?
Rain is frequent, with about 14 rainy days and 87 mm in total.
Bremerhaven month by month
The whole year in BremerhavenAll destinations: GermanyGerman North Sea Coast weather in AugustWhere to go in AugustSea temperature 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). Sources & licences