Espoo Weather in September
Espoo in September
The short of it: Espoo in September averages a high of 15 °C (59 °F) and a low of 8 °C (47 °F), with 54 mm (2.1 in) of rain and about 12 h 44 min of daylight. Rated 3 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 15° · low 8° · rain 54 mm · daylight 12 h 44 min
✦✦✦ Fair for a visit · best months: July & August
Thirty years of records give Espoo an average September high of 15°, a low of 8° and some 54 mm of rain. Highs fall 5° against August, to near 15°; nights run about 8°. Rain is modest, about 54 mm, the 7th wettest month.
The sun is up for about 12 h 44 min in mid-September, 174 minutes less than a month before.
For the traveller: pack layers, a wool coat and stout boots. The Almanac rates September 3 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Espoo runs cooler than most and about as wet in September. Olari, 6 km to the SE, sees much the same highs.
September in Espoo, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 7th wettest of 12
- Versus August
- 5° colder, 16 mm less rain
- Versus October
- 6° warmer
- Day–night spread
- 7°
- Snow season
- Nov–Apr
- Daylight, mid-month
- 12 h 44 min
- Average wind
- 14 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| OlariUusimaa | 6 km SE | 15° | 8° | 54 mm |
| EspoonlahtiUusimaa | 6 km S | 15° | 9° | 54 mm |
| LaaksolahtiUusimaa | 7 km NE | 15° | 8° | 55 mm |
| MatinkyläUusimaa | 7 km SE | 15° | 9° | 54 mm |
| LeppävaaraUusimaa | 9 km E | 15° | 8° | 55 mm |
| TapiolaUusimaa | 9 km ESE | 15° | 9° | 54 mm |
| PitäjänmäkiUusimaa | 12 km E | 15° | 8° | 55 mm |
| MunkkiniemiUusimaa | 12 km E | 15° | 9° | 54 mm |