Nikkō Weather in September
Nikkō in September
The short of it: Nikkō in September averages a high of 22 °C (72 °F) and a low of 15 °C (58 °F), with 222 mm (8.7 in) of rain and about 12 h 22 min of daylight. Rated 3 of 5 for a visit; the best months are September and July. Source: TerraClimate climate normals, 1991–2020.
Average high 22° · low 15° · rain 222 mm · daylight 12 h 22 min
✦✦✦ Fair for a visit · best months: September & July
September in Nikkō brings afternoons near 22° and nights around 15°, with about 222 mm of rain over the month. The year turns hard here: highs drop 4° from August to about 22°, with nights near 15°. Wet spells are common — about 222 mm, the 2nd wettest month.
The sun is up for about 12 h 22 min in mid-September, 72 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; it is the best month of the year to come.
Against its neighbours, Nikkō runs cooler than most and wetter than most in September. Imaichi, 7 km to the ESE, is 2° warmer by day.
September in Nikkō, by the numbers
- Warmth rank
- 3rd warmest of 12
- Rain rank
- 2nd wettest of 12
- Versus August
- 4° colder, 4.0 mm less rain
- Versus October
- 6° warmer
- Day–night spread
- 8°
- Snow season
- Dec–Mar
- Daylight, mid-month
- 12 h 22 min
- Average wind
- 10 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| ImaichiTochigi | 7 km ESE | 24° | 17° | 179 mm |
| KanumaTochigi | 25 km SSE | 26° | 18° | 161 mm |
| UtsunomiyaTochigi | 31 km SE | 26° | 18° | 160 mm |
| SakuraTochigi | 33 km E | 26° | 17° | 154 mm |
| ŌtawaraTochigi | 39 km ENE | 26° | 17° | 154 mm |
| MibuTochigi | 41 km SSE | 27° | 19° | 159 mm |
| TochigiTochigi | 42 km SSE | 27° | 19° | 162 mm |
| ShimotsukeTochigi | 44 km SSE | 27° | 19° | 160 mm |