Weather in Rotterdam in maj
Climate normals based on 10 years of historical data for Rotterdam, Nederländerna.
Average high
17°C
Average low
10°C
Rainfall
66 mm
12 rainy days
Sunshine
3.7h/day
Luftfuktighet
72%
Sea temperature
13.9°C
How Hot Is Rotterdam in maj?
Daffodil-and-tulip weather in Rotterdam: 17°C by day, 10°C at night. That's about 4°C warmer than April and similar to what Rotterdam sees in June.
Sunshine Hours in maj
Rotterdam's long May days are partially clouded: 3.7h of direct sun on a typical day.
Does It Rain In Rotterdam In maj?
Showers come almost daily: 66mm in 12 days in Rotterdam.
Is Rotterdam Humid In maj?
Humid air dominates Rotterdam in May: 72% on average makes warm days feel hotter.
How Warm Is The Sea In Rotterdam In maj?
Sea temperatures around 13.9°C in Rotterdam this May — chilly but tolerable in a wetsuit.
Wind In Rotterdam In maj
Rotterdam sees consistent breezes in May: typical wind speeds of 20 kph.
Cloud Cover In Rotterdam In maj
Rotterdam's May runs cloudy: typical cloud cover of 66%.
Cities With Similar Weather In maj
Weather in Rotterdam, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 7°C / 3°C | 79mm | Details → |
| Vädret i februari | 8°C / 3°C | 69mm | Details → |
| Vädret i mars | 10°C / 4°C | 69mm | Details → |
| Vädret i april | 14°C / 6°C | 57mm | Details → |
| Vädret i maj | 17°C / 10°C | 66mm | |
| Vädret i juni | 21°C / 13°C | 75mm | Details → |
| Vädret i juli | 22°C / 15°C | 78mm | Details → |
| Vädret i augusti | 23°C / 15°C | 78mm | Details → |
| Vädret i september | 20°C / 13°C | 83mm | Details → |
| Vädret i oktober | 15°C / 10°C | 86mm | Details → |
| Vädret i november | 11°C / 6°C | 83mm | Details → |
| Vädret i december | 8°C / 5°C | 79mm | Details → |