Onna Weather in September
Onna in September
The short of it: Onna in September averages a high of 30 °C (85 °F) and a low of 25 °C (77 °F), with 251 mm (9.9 in) of rain and about 12 h 16 min of daylight. Rated 2 of 5 for a visit; the best months are April and November. Source: TerraClimate climate normals, 1991–2020.
Average high 30° · low 25° · rain 251 mm · daylight 12 h 16 min
✦✦ Travel with care for a visit · best months: April & November
September in Onna brings afternoons near 30° and nights around 25°, with about 251 mm of rain over the month. Much like August: highs about 30°, nights near 25°. Easy travelling weather. Wet spells are common — about 251 mm, the 3rd wettest month.
The sun is up for about 12 h 16 min in mid-September, 48 minutes less than a month before.
For the traveller: pack linen, a wide hat and water, and an oilskin besides. The Almanac rates September 2 of 5 for a visit; the finest months here are April and November.
Against its neighbours, Onna runs cooler than most and drier than most in September. Kin, 8 km to the SE, is 1° warmer by day.
September in Onna, by the numbers
- Warmth rank
- 3rd warmest of 12
- Rain rank
- 3rd wettest of 12
- Versus August
- 1° colder, 12 mm more rain
- Versus October
- 3° warmer
- Day–night spread
- 4°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 16 min
- Average wind
- 20 km/h