Grünau Weather in September
Grünau in September
The short of it: Grünau in September averages a high of 26 °C (79 °F) and a low of 7 °C (45 °F), with 3.0 mm (0.12 in) of rain and about 11 h 58 min of daylight. Rated 5 of 5 for a visit; the best months are August and May. Source: TerraClimate climate normals, 1991–2020.
Average high 26° · low 7° · rain 3.0 mm · daylight 11 h 58 min
✦✦✦✦✦ Recommended for a visit · best months: August & May
Thirty years of records give Grünau an average September high of 26°, a low of 7° and some 3.0 mm of rain. Highs rise 4° against August, to near 26°; nights run about 7°. Rain is scarce, about 3.0 mm, the 9th wettest month.
The sun is up for about 11 h 58 min in mid-September, 50 minutes more than a month before.
For the traveller: pack light clothes and a jacket for the evening. The Almanac rates September 5 of 5 for a visit; the finest months here are August and May.
Against its neighbours, Grünau runs cooler than most and wetter than most in September. Karasburg, 48 km to the SE, is 1° warmer by day.
September in Grünau, by the numbers
- Warmth rank
- 8th warmest of 12
- Rain rank
- 9th wettest of 12
- Versus August
- 4° warmer, 2.0 mm more rain
- Versus October
- 4° colder
- Day–night spread
- 19°
- Snow season
- seldom any
- Daylight, mid-month
- 11 h 58 min
- Average wind
- 10 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| KarasburgKaras Region | 48 km SE | 27° | 7° | 3.0 mm |
| WarmbadKaras Region | 87 km SSE | 28° | 9° | 3.0 mm |
| AussenkehrKaras Region | 118 km SW | 28° | 13° | 1.0 mm |
| KeetmanshoopKaras Region | 131 km N | 29° | 11° | 3.0 mm |
| NoordoewerKaras Region | 132 km SW | 29° | 13° | 2.0 mm |
| AriamsvleiKaras Region | 149 km ESE | 28° | 8° | 3.0 mm |
| Rosh PinahKaras Region | 161 km W | 25° | 10° | 2.0 mm |
| AroabKaras Region | 163 km NE | 28° | 8° | 1.0 mm |