Kortenberg Weather in September
Kortenberg in September
The short of it: Kortenberg in September averages a high of 20 °C (68 °F) and a low of 11 °C (52 °F), with 61 mm (2.4 in) of rain and about 12 h 32 min of daylight. Rated 4 of 5 for a visit; the best months are June and September. Source: TerraClimate climate normals, 1991–2020.
Average high 20° · low 11° · rain 61 mm · daylight 12 h 32 min
✦✦✦✦ Recommended for a visit · best months: June & September
September in Kortenberg brings afternoons near 20° and nights around 11°, with about 61 mm of rain over the month. Much like August: highs about 20°, nights near 11°. Easy travelling weather. Wet spells are common — about 61 mm, the 8th wettest month.
The sun is up for about 12 h 32 min in mid-September, 119 minutes less than a month before.
For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates September 4 of 5 for a visit; the finest months here are June and September.
Against its neighbours, Kortenberg runs cooler than most and about as wet in September. Vilvoorde, 9 km to the WNW, is 1° warmer by day.
September in Kortenberg, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 8th wettest of 12
- Versus August
- 4° colder, 17 mm less rain
- Versus October
- 5° warmer
- Day–night spread
- 9°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 32 min
- Average wind
- 11 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| VilvoordeFlanders | 9 km WNW | 20° | 11° | 62 mm |
| Woluwe-Saint-LambertBrussels Capital | 10 km WSW | 20° | 11° | 61 mm |
| EvereBrussels Capital | 10 km W | 20° | 11° | 62 mm |
| LeuvenFlanders | 11 km E | 20° | 11° | 59 mm |
| AuderghemBrussels Capital | 11 km SW | 19° | 11° | 61 mm |
| SchaerbeekBrussels Capital | 12 km W | 20° | 11° | 62 mm |
| EtterbeekBrussels Capital | 13 km WSW | 20° | 11° | 62 mm |
| GrimbergenFlanders | 13 km WNW | 20° | 11° | 63 mm |