Semboku in September
6.4out of 10
Possible, with caveats
Mild: highs around 22°C. Very wet: about 16 rainy days.
22°CAvg high
14°CAvg low
16Rainy days (188 mm)
12:15 hDaylight
05:24Sunrise · 17:39 Sunset
Why this score
- Mild: highs around 22°C
- Very wet: about 16 rainy days
What to wear and pack
- Layers you can add or remove
- 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 | -1°C | -7°C | 106 mm | 18 | – | – | 2.6 |
| February | 0°C | -7°C | 102 mm | 16 | – | – | 2.8 |
| March | 4°C | -3°C | 133 mm | 18 | – | – | 3.1 |
| April | 11°C | 2°C | 133 mm | 16 | – | – | 4.8 |
| May | 17°C | 9°C | 150 mm | 15 | – | – | 5.9 |
| June | 21°C | 13°C | 161 mm | 16 | – | – | 6.4 |
| July | 24°C | 18°C | 248 mm | 21 | – | – | 6.1 |
| August | 25°C | 19°C | 216 mm | 18 | – | – | 6.1 |
| September | 22°C | 14°C | 188 mm | 16 | – | – | 6.4 |
| October | 15°C | 8°C | 158 mm | 16 | – | – | 5.6 |
| November | 8°C | 1°C | 136 mm | 17 | – | – | 4.2 |
| December | 1°C | -5°C | 131 mm | 19 | – | – | 2.5 |
Frequently asked questions
How hot is Semboku in September?
Daytime highs average 22°C and nights about 14°C.
When is the best time to visit Semboku?
The best months are June, September, July, August.