Shonai in September
6.5out of 10
Possible, with caveats
Warm and comfortable: highs around 24°C. Very wet: about 16 rainy days.
24°CAvg high
17°CAvg low
16Rainy days (170 mm)
12:14 hDaylight
05:28Sunrise · 17:42 Sunset
Why this score
- Warm and comfortable: highs around 24°C
- Very wet: about 16 rainy days
What to wear and pack
- T-shirts and light layers
- Rain jacket or compact umbrella
How reliable is the forecast?
Rainfall in September is fairly consistent from year to year (2.7 days). 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 | 2°C | -2°C | 191 mm | 26 | – | – | 2.6 |
| February | 3°C | -2°C | 137 mm | 21 | – | – | 2.7 |
| March | 6°C | 0°C | 142 mm | 19 | – | – | 3.5 |
| April | 13°C | 5°C | 119 mm | 15 | – | – | 5.5 |
| May | 19°C | 11°C | 124 mm | 14 | – | – | 6.6 |
| June | 23°C | 16°C | 146 mm | 15 | – | – | 6.8 |
| July | 26°C | 20°C | 244 mm | 19 | – | – | 6.1 |
| August | 28°C | 21°C | 201 mm | 17 | – | – | 6.2 |
| September | 24°C | 17°C | 170 mm | 16 | – | – | 6.5 |
| October | 18°C | 11°C | 176 mm | 16 | – | – | 5.8 |
| November | 11°C | 5°C | 171 mm | 19 | – | – | 4.4 |
| December | 5°C | 0°C | 206 mm | 25 | – | – | 3.2 |
Frequently asked questions
How hot is Shonai in September?
Daytime highs average 24°C and nights about 17°C.
When is the best time to visit Shonai?
The best months are June, May, September, August.