Weather in Rotterdam in August
Climate normals based on 10 years of historical data for Rotterdam, Niederlande.
Average high
23°C
Average low
15°C
Rainfall
78 mm
13 rainy days
Sunshine
3.7h/day
Luftfeuchtigkeit
69%
Sea temperature
20.2°C
How Hot Is Rotterdam in August?
Peak comfort in Rotterdam: August brings 23°C highs and 15°C lows.
Sunshine Hours in August
August brings long but often cloudy days to Rotterdam: 3.7h of sun typical.
Does It Rain In Rotterdam In August?
Rotterdam averages a rainy day every other day in August — 78mm in total, across 13 days.
Is Rotterdam Humid In August?
High levels of humidity in Rotterdam year-round (about 69%) will make it feel warmer than the thermometer suggests.
How Warm Is The Sea In Rotterdam In August?
The sea is cool but swimmable off Rotterdam in August — averaging 20.2°C.
Wind In Rotterdam In August
Wind stays light: 20 kph on a typical day in Rotterdam.
Cloud Cover In Rotterdam In August
Cloudy skies dominate Rotterdam in August — averaging 64% cloud cover.
Cities With Similar Weather In August
Weather in Rotterdam, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | 7°C / 3°C | 79mm | Details → |
| Wetter im Februar | 8°C / 3°C | 69mm | Details → |
| Wetter im März | 10°C / 4°C | 69mm | Details → |
| Wetter im April | 14°C / 6°C | 57mm | Details → |
| Wetter im Mai | 17°C / 10°C | 66mm | Details → |
| Wetter im Juni | 21°C / 13°C | 75mm | Details → |
| Wetter im Juli | 22°C / 15°C | 78mm | Details → |
| Wetter im August | 23°C / 15°C | 78mm | |
| Wetter im September | 20°C / 13°C | 83mm | Details → |
| Wetter im Oktober | 15°C / 10°C | 86mm | Details → |
| Wetter im November | 11°C / 6°C | 83mm | Details → |
| Wetter im Dezember | 8°C / 5°C | 79mm | Details → |