Shisō in September
6.8out of 10
Possible, with caveats
Warm and comfortable: highs around 27°C. Frequent rain: about 13 rainy days.
27°CAvg high
19°CAvg low
13Rainy days (205 mm)
12:12 hDaylight
05:50Sunrise · 18:02 Sunset
Why this score
- Warm and comfortable: highs around 27°C
- Frequent rain: about 13 rainy days
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.8 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 | 8°C | 0°C | 46 mm | 6 | – | – | 5.9 |
| February | 9°C | 1°C | 62 mm | 8 | – | – | 5.8 |
| March | 13°C | 4°C | 114 mm | 11 | – | – | 5.9 |
| April | 18°C | 9°C | 131 mm | 11 | – | – | 6.8 |
| May | 23°C | 14°C | 148 mm | 11 | – | – | 7.3 |
| June | 26°C | 18°C | 191 mm | 14 | – | – | 6.7 |
| July | 29°C | 22°C | 223 mm | 17 | – | – | 6.0 |
| August | 31°C | 23°C | 145 mm | 14 | – | – | 6.5 |
| September | 27°C | 19°C | 205 mm | 13 | – | – | 6.8 |
| October | 22°C | 13°C | 130 mm | 9 | – | – | 7.7 |
| November | 16°C | 7°C | 65 mm | 6 | – | – | 7.2 |
| December | 10°C | 2°C | 55 mm | 6 | – | – | 6.4 |
Frequently asked questions
How hot is Shisō in September?
Daytime highs average 27°C and nights about 19°C.
When is the best time to visit Shisō?
The best months are October, May, November.