Click on a day for an hourly weather forecast
The temperatures in Harbin in August are comfortable with low of 17°C and and high up to 26°C.
You can expect rain for roughly half of the month of August in Harbin. 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 Harbin in August 2026.
If you’re planning to visit Harbin in the near future, we highly recommend that you review the 14 day weather forecast for Harbin before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -14° / -23° | 2 | 29 | 0 | 3 mm | Awful | Harbin in January |
| February | -8° / -19° | 3 | 24 | 1 | 8 mm | Awful | Harbin in February |
| March | 2° / -8° | 4 | 25 | 2 | 14 mm | Awful | Harbin in March |
| April | 13° / 2° | 4 | 26 | 0 | 29 mm | Ok | Harbin in April |
| May | 21° / 10° | 7 | 24 | 0 | 84 mm | Ok | Harbin in May |
| June | 26° / 16° | 12 | 18 | 0 | 114 mm | Good | Harbin in June |
| July | 28° / 19° | 12 | 19 | 0 | 171 mm | Good | Harbin in July |
| August | 26° / 17° | 11 | 20 | 0 | 165 mm | Good | Harbin in August |
| September | 21° / 11° | 6 | 24 | 0 | 78 mm | Good | Harbin in September |
| October | 12° / 3° | 5 | 26 | 0 | 31 mm | Ok | Harbin in October |
| November | -1° / -8° | 4 | 24 | 2 | 22 mm | Awful | Harbin in November |
| December | -12° / -19° | 4 | 26 | 1 | 9 mm | Awful | Harbin in December |