Sysmä Weather in September
Sysmä in September
The short of it: Sysmä in September averages a high of 14 °C (58 °F) and a low of 7 °C (44 °F), with 48 mm (1.9 in) of rain and about 12 h 47 min of daylight. Rated 3 of 5 for a visit; the best months are August and June. Source: TerraClimate climate normals, 1991–2020.
Average high 14° · low 7° · rain 48 mm · daylight 12 h 47 min
✦✦✦ Fair for a visit · best months: August & June
Thirty years of records give Sysmä an average September high of 14°, a low of 7° and some 48 mm of rain. Highs fall 6° against August, to near 14°; nights run about 7°. Rain is modest, about 48 mm, the 6th wettest month.
The sun is up for about 12 h 47 min in mid-September, 184 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 August and June.
Against its neighbours, Sysmä runs warmer than most and about as wet in September. Hartola, 20 km to the ENE, sees much the same highs.
September in Sysmä, by the numbers
- Warmth rank
- 5th warmest of 12
- Rain rank
- 6th wettest of 12
- Versus August
- 6° colder, 20 mm less rain
- Versus October
- 7° warmer
- Day–night spread
- 8°
- Snow season
- Nov–Apr
- Daylight, mid-month
- 12 h 47 min
- Average wind
- 9 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| HartolaPaijat-Hame | 20 km ENE | 14° | 6° | 48 mm |
| PadasjokiPaijat-Hame | 27 km SW | 14° | 7° | 50 mm |
| KuhmoinenPirkanmaa | 28 km WNW | 14° | 6° | 53 mm |
| AsikkalaPaijat-Hame | 33 km SSW | 15° | 7° | 48 mm |
| LuhankaCentral Finland | 33 km N | 14° | 7° | 48 mm |
| JoutsaCentral Finland | 35 km NE | 14° | 6° | 48 mm |
| HeinolaPaijat-Hame | 38 km SSE | 14° | 7° | 51 mm |
| AuttoinenPaijat-Hame | 39 km SW | 14° | 6° | 53 mm |