Seto Weather in September
Seto in September
The short of it: Seto in September averages a high of 28 °C (82 °F) and a low of 20 °C (67 °F), with 232 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 May and October. Source: TerraClimate climate normals, 1991–2020.
Average high 28° · low 20° · rain 232 mm · daylight 12 h 21 min
✦✦✦ Fair for a visit · best months: May & October
Thirty years of records give Seto an average September high of 28°, a low of 20° and some 232 mm of rain. Highs fall 4° against August, to near 28°; nights run about 20°. Wet spells are common — about 232 mm, the 2nd wettest month.
The sun is up for about 12 h 21 min in mid-September, 68 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 May and October.
Against its neighbours, Seto runs cooler than most and wetter than most in September. Owariasahi, 7 km to the WSW, is 1° warmer by day.
September in Seto, by the numbers
- Warmth rank
- 3rd warmest of 12
- Rain rank
- 2nd wettest of 12
- Versus August
- 4° colder, 43 mm more rain
- Versus October
- 6° warmer
- Day–night spread
- 8°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 21 min
- Average wind
- 10 km/h