Imaichi in September
6.1out of 10
Possible, with caveats
Warm and comfortable: highs around 23°C. Very wet: about 20 rainy days.
23°CAvg high
17°CAvg low
20Rainy days (294 mm)
12:13 hDaylight
05:29Sunrise · 17:42 Sunset
Why this score
- Warm and comfortable: highs around 23°C
- Very wet: about 20 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.4 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 4°C | -3°C | 62 mm | 8 | – | – | 4.8 |
| February | 5°C | -3°C | 63 mm | 10 | – | – | 4.7 |
| March | 9°C | 0°C | 119 mm | 14 | – | – | 4.7 |
| April | 15°C | 5°C | 152 mm | 15 | – | – | 5.5 |
| May | 20°C | 11°C | 198 mm | 17 | – | – | 5.8 |
| June | 22°C | 15°C | 257 mm | 22 | – | – | 6.1 |
| July | 26°C | 20°C | 339 mm | 26 | – | – | 6.1 |
| August | 27°C | 20°C | 286 mm | 24 | – | – | 6.1 |
| September | 23°C | 17°C | 294 mm | 20 | – | – | 6.1 |
| October | 18°C | 11°C | 217 mm | 17 | – | – | 5.5 |
| November | 12°C | 4°C | 93 mm | 10 | – | – | 6.2 |
| December | 7°C | 0°C | 60 mm | 9 | – | – | 5.3 |
Frequently asked questions
How hot is Imaichi in September?
Daytime highs average 23°C and nights about 17°C.
When is the best time to visit Imaichi?
The best months are November, June, July, August.