Click on a day for an hourly weather forecast
The temperatures in Asahikawa in August are comfortable with low of 15°C and and high up to 24°C.
You can expect rain for roughly half of the month of August in Asahikawa. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Asahikawa in August 2025.
If you’re planning to visit Asahikawa in the near future, we highly recommend that you review the 14 day weather forecast for Asahikawa before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -6° / -13° | 20 | 5 | 7 | 62 mm | Awful | Asahikawa in January |
| February | -5° / -12° | 18 | 4 | 7 | 61 mm | Awful | Asahikawa in February |
| March | 1° / -7° | 17 | 7 | 8 | 84 mm | Awful | Asahikawa in March |
| April | 7° / -1° | 11 | 15 | 3 | 94 mm | Awful | Asahikawa in April |
| May | 16° / 6° | 10 | 21 | 0 | 96 mm | Ok | Asahikawa in May |
| June | 20° / 11° | 10 | 20 | 0 | 121 mm | Ok | Asahikawa in June |
| July | 24° / 15° | 10 | 21 | 0 | 160 mm | Good | Asahikawa in July |
| August | 24° / 15° | 12 | 19 | 0 | 222 mm | Good | Asahikawa in August |
| September | 19° / 11° | 9 | 21 | 0 | 140 mm | Ok | Asahikawa in September |
| October | 12° / 4° | 11 | 19 | 1 | 135 mm | Bad | Asahikawa in October |
| November | 4° / -3° | 17 | 8 | 6 | 126 mm | Awful | Asahikawa in November |
| December | -4° / -10° | 22 | 2 | 10 | 106 mm | Awful | Asahikawa in December |