Click on a day for an hourly weather forecast
The temperatures in Kushiro in August are comfortable with low of 16°C and and high up to 22°C.
You can expect rain for roughly half of the month of August in Kushiro. 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 Kushiro in August 2025.
If you’re planning to visit Kushiro in the near future, we highly recommend that you review the 14 day weather forecast for Kushiro before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -3° / -8° | 6 | 20 | 5 | 48 mm | Awful | Kushiro in January |
| February | -2° / -9° | 7 | 17 | 4 | 44 mm | Awful | Kushiro in February |
| March | 2° / -4° | 8 | 17 | 5 | 89 mm | Awful | Kushiro in March |
| April | 8° / 1° | 7 | 21 | 2 | 111 mm | Awful | Kushiro in April |
| May | 13° / 6° | 7 | 24 | 0 | 110 mm | Bad | Kushiro in May |
| June | 16° / 10° | 6 | 24 | 0 | 115 mm | Good | Kushiro in June |
| July | 20° / 14° | 7 | 24 | 0 | 146 mm | Ok | Kushiro in July |
| August | 22° / 16° | 9 | 22 | 0 | 196 mm | Ok | Kushiro in August |
| September | 20° / 13° | 7 | 23 | 0 | 167 mm | Ok | Kushiro in September |
| October | 14° / 7° | 7 | 24 | 0 | 169 mm | Ok | Kushiro in October |
| November | 8° / 2° | 6 | 23 | 1 | 97 mm | Ok | Kushiro in November |
| December | 1° / -4° | 7 | 20 | 4 | 90 mm | Awful | Kushiro in December |