Gråsten Weather in September
Gråsten in September
The short of it: Gråsten in September averages a high of 17 °C (63 °F) and a low of 11 °C (51 °F), with 80 mm (3.1 in) of rain and about 12 h 37 min of daylight. Rated 3 of 5 for a visit; the best months are April and July. Source: TerraClimate climate normals, 1991–2020.
Average high 17° · low 11° · rain 80 mm · daylight 12 h 37 min
✦✦✦ Fair for a visit · best months: April & July
Thirty years of records give Gråsten an average September high of 17°, a low of 11° and some 80 mm of rain. Much like August: highs about 17°, nights near 11°. A wool coat will serve you well. Wet spells are common — about 80 mm, the 4th wettest month.
The sun is up for about 12 h 37 min in mid-September, 139 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 April and July.
Against its neighbours, Gråsten runs cooler than most and drier than most in September. Glücksburg, 10 km to the SSW, sees much the same highs.
September in Gråsten, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 4th wettest of 12
- Versus August
- 4° colder, 19 mm less rain
- Versus October
- 5° warmer
- Day–night spread
- 7°
- Snow season
- Dec–Mar
- Daylight, mid-month
- 12 h 37 min
- Average wind
- 19 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| GlücksburgSchleswig-Holstein | 10 km SSW | 17° | 10° | 83 mm |
| SønderborgSouth Denmark | 12 km E | 17° | 11° | 76 mm |
| FlensburgSchleswig-Holstein | 18 km SW | 18° | 10° | 90 mm |
| NordborgSouth Denmark | 18 km NNE | 18° | 11° | 68 mm |
| AabenraaSouth Denmark | 18 km NW | 18° | 10° | 83 mm |
| HarrisleeSchleswig-Holstein | 19 km SW | 18° | 10° | 90 mm |
| RødekroSouth Denmark | 24 km NW | 18° | 9° | 85 mm |
| HandewittSchleswig-Holstein | 24 km SW | 18° | 10° | 88 mm |