Rumia Weather in September
Rumia in September
The short of it: Rumia in September averages a high of 18 °C (65 °F) and a low of 10 °C (50 °F), with 66 mm (2.6 in) of rain and about 12 h 36 min of daylight. Rated 4 of 5 for a visit; the best months are June and September. Source: TerraClimate climate normals, 1991–2020.
Average high 18° · low 10° · rain 66 mm · daylight 12 h 36 min
✦✦✦✦ Recommended for a visit · best months: June & September
Thirty years of records give Rumia an average September high of 18°, a low of 10° and some 66 mm of rain. Highs fall 5° against August, to near 18°; nights run about 10°. Wet spells are common — about 66 mm, the 3rd wettest month.
The sun is up for about 12 h 36 min in mid-September, 137 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 4 of 5 for a visit; the finest months here are June and September.
Against its neighbours, Rumia runs about middling and about as wet in September. Reda, 5 km to the NW, sees much the same highs.
September in Rumia, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 3rd wettest of 12
- Versus August
- 5° colder, 5.0 mm less rain
- Versus October
- 5° warmer
- Day–night spread
- 8°
- Snow season
- Dec–Mar
- Daylight, mid-month
- 12 h 36 min
- Average wind
- 13 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| RedaPomerania | 5 km NW | 18° | 10° | 65 mm |
| WejherowoPomerania | 11 km WNW | 18° | 10° | 67 mm |
| GdyniaPomerania | 11 km ESE | 18° | 11° | 65 mm |
| Wielki KackPomerania | 13 km SSE | 18° | 10° | 68 mm |
| BolszewoPomerania | 15 km WNW | 18° | 10° | 66 mm |
| GościcinoPomerania | 15 km WNW | 18° | 10° | 67 mm |
| OsowaPomerania | 16 km SSE | 18° | 10° | 68 mm |
| PuckPomerania | 16 km N | 18° | 11° | 64 mm |