Kōka in September
6.6out of 10
Possible, with caveats
Warm and comfortable: highs around 27°C. Frequent rain: about 14 rainy days.
27°CAvg high
20°CAvg low
14Rainy days (206 mm)
12:12 hDaylight
05:43Sunrise · 17:56 Sunset
Why this score
- Warm and comfortable: highs around 27°C
- Frequent rain: about 14 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 (±4.0 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 | 7°C | 0°C | 63 mm | 8 | – | – | 5.6 |
| February | 8°C | 1°C | 71 mm | 9 | – | – | 5.6 |
| March | 12°C | 3°C | 114 mm | 12 | – | – | 5.7 |
| April | 18°C | 9°C | 134 mm | 12 | – | – | 6.6 |
| May | 22°C | 14°C | 155 mm | 11 | – | – | 7.2 |
| June | 26°C | 18°C | 207 mm | 15 | – | – | 6.5 |
| July | 30°C | 23°C | 211 mm | 18 | – | – | 5.9 |
| August | 31°C | 23°C | 149 mm | 16 | – | – | 6.1 |
| September | 27°C | 20°C | 206 mm | 14 | – | – | 6.6 |
| October | 21°C | 13°C | 175 mm | 11 | – | – | 7.1 |
| November | 16°C | 7°C | 81 mm | 7 | – | – | 7.1 |
| December | 10°C | 2°C | 60 mm | 7 | – | – | 6.1 |
Frequently asked questions
How hot is Kōka in September?
Daytime highs average 27°C and nights about 20°C.
When is the best time to visit Kōka?
The best months are May, October, November.