Rumoi Weather in September
Rumoi in September
The short of it: Rumoi in September averages a high of 21 °C (71 °F) and a low of 13 °C (55 °F), with 138 mm (5.4 in) of rain and about 12 h 26 min of daylight. Rated 3 of 5 for a visit; the best months are June and July. Source: TerraClimate climate normals, 1991–2020.
Average high 21° · low 13° · rain 138 mm · daylight 12 h 26 min
✦✦✦ Fair for a visit · best months: June & July
September in Rumoi brings afternoons near 21° and nights around 13°, with about 138 mm of rain over the month. Much like August: highs about 21°, nights near 13°. Easy travelling weather. Wet spells are common — about 138 mm, the 4th wettest month.
The sun is up for about 12 h 26 min in mid-September, 93 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are June and July.
Against its neighbours, Rumoi runs warmer than most and wetter than most in September. Obirachō, 10 km to the NNE, sees much the same highs.
September in Rumoi, by the numbers
- Warmth rank
- 3rd warmest of 12
- Rain rank
- 4th wettest of 12
- Versus August
- 3° colder, 6.0 mm less rain
- Versus October
- 6° warmer
- Day–night spread
- 8°
- Snow season
- Dec–Mar
- Daylight, mid-month
- 12 h 26 min
- Average wind
- 14 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| ObirachōHokkaido | 10 km NNE | 21° | 13° | 140 mm |
| MashikeHokkaido | 13 km SW | 21° | 13° | 135 mm |
| HokuryūHokkaido | 28 km SE | 22° | 12° | 134 mm |
| NumataHokkaido | 28 km ESE | 21° | 12° | 134 mm |
| ChippubetsuHokkaido | 32 km SE | 21° | 12° | 133 mm |
| MoseushiHokkaido | 37 km SE | 22° | 12° | 132 mm |
| UryūHokkaido | 38 km SSE | 22° | 12° | 133 mm |
| FukagawaHokkaido | 41 km SE | 22° | 12° | 131 mm |