Hamatonbetsu Weather in September
Hamatonbetsu in September
The short of it: Hamatonbetsu in September averages a high of 21 °C (69 °F) and a low of 13 °C (55 °F), with 113 mm (4.4 in) of rain and about 12 h 27 min of daylight. Rated 3 of 5 for a visit; the best months are June and August. Source: TerraClimate climate normals, 1991–2020.
Average high 21° · low 13° · rain 113 mm · daylight 12 h 27 min
✦✦✦ Fair for a visit · best months: June & August
Thirty years of records give Hamatonbetsu an average September high of 21°, a low of 13° and some 113 mm of rain. Much like August: highs about 21°, nights near 13°. Easy travelling weather. Wet spells are common — about 113 mm, the 2nd wettest month.
The sun is up for about 12 h 27 min in mid-September, 97 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 August.
Against its neighbours, Hamatonbetsu runs about middling and drier than most in September. Nakatonbetsu, 19 km to the SSW, sees much the same highs.
September in Hamatonbetsu, by the numbers
- Warmth rank
- 2nd warmest of 12
- Rain rank
- 2nd wettest of 12
- Versus August
- 2° colder, 5.0 mm less rain
- Versus October
- 6° warmer
- Day–night spread
- 8°
- Snow season
- Nov–Apr
- Daylight, mid-month
- 12 h 27 min
- Average wind
- 15 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| NakatonbetsuHokkaido | 19 km SSW | 20° | 12° | 122 mm |
| KaribetsuHokkaido | 24 km WNW | 20° | 13° | 109 mm |
| EsashiHokkaido | 27 km SE | 21° | 13° | 121 mm |
| NakagawaHokkaido | 43 km SW | 21° | 13° | 127 mm |
| HoronobeHokkaido | 44 km WSW | 20° | 13° | 121 mm |
| OtoineppuHokkaido | 46 km SSW | 20° | 12° | 132 mm |
| ToyotomiHokkaido | 48 km W | 20° | 13° | 119 mm |
| MakubetsuHokkaido | 51 km WNW | 20° | 13° | 107 mm |