Achern Weather in September
Achern in September
The short of it: Achern in September averages a high of 21 °C (70 °F) and a low of 10 °C (50 °F), with 85 mm (3.3 in) of rain and about 12 h 30 min of daylight. Rated 3 of 5 for a visit; the best months are August and April. Source: TerraClimate climate normals, 1991–2020.
Average high 21° · low 10° · rain 85 mm · daylight 12 h 30 min
✦✦✦ Fair for a visit · best months: August & April
Thirty years of records give Achern an average September high of 21°, a low of 10° and some 85 mm of rain. The year turns hard here: highs drop 5° from August to about 21°, with nights near 10°. Wet spells are common — about 85 mm, the 4th wettest month.
The sun is up for about 12 h 30 min in mid-September, 110 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are August and April.
Against its neighbours, Achern runs warmer than most and drier than most in September. Bühl, 8 km to the NNE, sees much the same highs.
September in Achern, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 4th wettest of 12
- Versus August
- 5° colder, 16 mm more rain
- Versus October
- 6° warmer
- Day–night spread
- 11°
- Snow season
- Dec–Feb
- Daylight, mid-month
- 12 h 30 min
- Average wind
- 8 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| BühlBaden-Wurttemberg | 8 km NNE | 21° | 10° | 90 mm |
| OberkirchBaden-Wurttemberg | 11 km S | 20° | 10° | 93 mm |
| Baden-BadenBaden-Wurttemberg | 19 km NE | 20° | 10° | 90 mm |
| OffenburgBaden-Wurttemberg | 20 km SSW | 21° | 11° | 80 mm |
| KehlBaden-Wurttemberg | 20 km WSW | 21° | 11° | 70 mm |
| SchiltigheimGrand Est | 24 km W | 21° | 11° | 66 mm |
| StrasbourgGrand Est | 25 km WSW | 21° | 11° | 66 mm |
| GaggenauBaden-Wurttemberg | 27 km NE | 21° | 10° | 81 mm |