Wakkanai in September
7.0out of 10
Possible, with caveats
Mild: highs around 19°C. Frequent rain: about 11 rainy days.
19°CAvg high
15°CAvg low
11Rainy days (116 mm)
12:18 hDaylight
05:19Sunrise · 17:37 Sunset
Why this score
- Mild: highs around 19°C
- Frequent rain: about 11 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 (2.9 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 | -3°C | -7°C | 55 mm | 14 | – | – | 3.3 |
| February | -3°C | -7°C | 44 mm | 10 | – | – | 3.8 |
| March | 1°C | -3°C | 53 mm | 11 | – | – | 4.0 |
| April | 7°C | 2°C | 58 mm | 10 | – | – | 5.4 |
| May | 12°C | 7°C | 71 mm | 10 | – | – | 6.1 |
| June | 15°C | 11°C | 61 mm | 10 | – | – | 6.7 |
| July | 20°C | 15°C | 99 mm | 10 | – | – | 7.3 |
| August | 22°C | 18°C | 111 mm | 11 | – | – | 7.4 |
| September | 19°C | 15°C | 116 mm | 11 | – | – | 7.0 |
| October | 13°C | 9°C | 97 mm | 14 | – | – | 5.8 |
| November | 6°C | 2°C | 89 mm | 15 | – | – | 4.4 |
| December | 0°C | -4°C | 77 mm | 17 | – | – | 2.8 |
Frequently asked questions
How hot is Wakkanai in September?
Daytime highs average 19°C and nights about 15°C.
When is the best time to visit Wakkanai?
The best months are August, July, September.