Ono Weather in September
Ono in September
The short of it: Ono in September averages a high of 26 °C (78 °F) and a low of 18 °C (65 °F), with 230 mm (9.1 in) of rain and about 12 h 21 min of daylight. Rated 3 of 5 for a visit; the best months are June and May. Source: TerraClimate climate normals, 1991–2020.
Average high 26° · low 18° · rain 230 mm · daylight 12 h 21 min
✦✦✦ Fair for a visit · best months: June & May
September in Ono brings afternoons near 26° and nights around 18°, with about 230 mm of rain over the month. The year turns hard here: highs drop 4° from August to about 26°, with nights near 18°. Wet spells are common — about 230 mm, the 2nd wettest month.
The sun is up for about 12 h 21 min in mid-September, 70 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 May.
Against its neighbours, Ono runs cooler than most and wetter than most in September. Katsuyama, 9 km to the N, sees much the same highs.
September in Ono, by the numbers
- Warmth rank
- 3rd warmest of 12
- Rain rank
- 2nd wettest of 12
- Versus August
- 4° colder, 69 mm more rain
- Versus October
- 6° warmer
- Day–night spread
- 8°
- Snow season
- Jan–Feb
- Daylight, mid-month
- 12 h 21 min
- Average wind
- 9 km/h