Weather in Uccle/Ukkel in September
Climate normals based on 10 years of historical data for Uccle/Ukkel, Königreich Belgien.
Average high
20°C
Average low
12°C
Rainfall
69 mm
12 rainy days
Sunshine
3.7h/day
Luftfeuchtigkeit
73%
How Hot Is Uccle/Ukkel in September?
September keeps the warm sun on Uccle/Ukkel — 20°C by day, 12°C at night.
Sunshine Hours in September
September sees about 3.7h of sunshine in Uccle/Ukkel — neither very bright nor very grey.
Does It Rain In Uccle/Ukkel In September?
Rain falls often in Uccle/Ukkel this month — 69mm spread across 12 days, with rain on roughly every other day.
Is Uccle/Ukkel Humid In September?
Mugginess defines the air in Uccle/Ukkel: 73% humidity, especially heavy after rain.
Wind In Uccle/Ukkel In September
Light breezes typical: Uccle/Ukkel averages 18 kph wind in September.
Cloud Cover In Uccle/Ukkel In September
Cloudy skies dominate Uccle/Ukkel in September — averaging 61% cloud cover.
Cities With Similar Weather In September
Weather in Uccle/Ukkel, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | 6°C / 2°C | 79mm | Details → |
| Wetter im Februar | 8°C / 3°C | 70mm | Details → |
| Wetter im März | 11°C / 4°C | 77mm | Details → |
| Wetter im April | 14°C / 5°C | 49mm | Details → |
| Wetter im Mai | 18°C / 9°C | 68mm | Details → |
| Wetter im Juni | 22°C / 13°C | 77mm | Details → |
| Wetter im Juli | 23°C / 14°C | 73mm | Details → |
| Wetter im August | 24°C / 15°C | 67mm | Details → |
| Wetter im September | 20°C / 12°C | 69mm | |
| Wetter im Oktober | 16°C / 9°C | 75mm | Details → |
| Wetter im November | 10°C / 5°C | 72mm | Details → |
| Wetter im Dezember | 8°C / 4°C | 79mm | Details → |