Rösrath Weather in September
Rösrath in September
The short of it: Rösrath in September averages a high of 20 °C (67 °F) and a low of 10 °C (50 °F), with 72 mm (2.8 in) of rain and about 12 h 32 min of daylight. Rated 3 of 5 for a visit; the best months are May and June. Source: TerraClimate climate normals, 1991–2020.
Average high 20° · low 10° · rain 72 mm · daylight 12 h 32 min
✦✦✦ Fair for a visit · best months: May & June
September in Rösrath brings afternoons near 20° and nights around 10°, with about 72 mm of rain over the month. Highs fall 4° against August, to near 20°; nights run about 10°. Wet spells are common — about 72 mm, the 7th wettest month.
The sun is up for about 12 h 32 min in mid-September, 120 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 3 of 5 for a visit; the finest months here are May and June.
Against its neighbours, Rösrath runs cooler than most and wetter than most in September. Porz am Rhein, 9 km to the W, is 1° warmer by day.
September in Rösrath, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 7th wettest of 12
- Versus August
- 4° colder, 10 mm less rain
- Versus October
- 5° warmer
- Day–night spread
- 10°
- Snow season
- Dec–Feb
- Daylight, mid-month
- 12 h 32 min
- Average wind
- 10 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Porz am RheinNorth Rhine-Westphalia | 9 km W | 20° | 11° | 66 mm |
| TroisdorfNorth Rhine-Westphalia | 10 km SSW | 21° | 10° | 64 mm |
| Bergisch GladbachNorth Rhine-Westphalia | 11 km NNW | 19° | 10° | 78 mm |
| RodenkirchenNorth Rhine-Westphalia | 13 km W | 20° | 11° | 65 mm |
| Sankt AugustinNorth Rhine-Westphalia | 13 km S | 21° | 10° | 62 mm |
| KölnNorth Rhine-Westphalia | 17 km WNW | 20° | 11° | 67 mm |
| NippesNorth Rhine-Westphalia | 18 km WNW | 20° | 12° | 68 mm |
| BonnNorth Rhine-Westphalia | 19 km SSW | 21° | 11° | 58 mm |