Røros Weather in September
Røros in September
The short of it: Røros in September averages a high of 11 °C (53 °F) and a low of 3 °C (38 °F), with 44 mm (1.7 in) of rain and about 12 h 49 min of daylight. Rated 4 of 5 for a visit; the best months are September and May. Source: TerraClimate climate normals, 1991–2020.
Average high 11° · low 3° · rain 44 mm · daylight 12 h 49 min
✦✦✦✦ Recommended for a visit · best months: September & May
September in Røros brings afternoons near 11° and nights around 3°, with about 44 mm of rain over the month. Highs fall 5° against August, to near 11°; nights run about 3°. Rain is modest, about 44 mm, the 5th wettest month.
The sun is up for about 12 h 49 min in mid-September, 194 minutes less than a month before.
For the traveller: pack layers, a wool coat and stout boots. The Almanac rates September 4 of 5 for a visit; it is the best month of the year to come.
Against its neighbours, Røros runs cooler than most and drier than most in September. Os, 12 km to the SW, is 1° cooler by day.
September in Røros, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 5th wettest of 12
- Versus August
- 5° colder, 31 mm less rain
- Versus October
- 7° warmer
- Day–night spread
- 8°
- Snow season
- Oct–Apr
- Daylight, mid-month
- 12 h 49 min
- Average wind
- 11 km/h