Climate in Biysk: average temperature by month
In Biysk the warmest month is July, with 25.1 °C on average in the afternoon; the coolest is January, with -5.4 °C.
The average of the weather stations Yajlju (183 km) and Zmeinogorsk (257 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | -5.4 °C | -6.1 °C – -4.7 °C |
| February | -3.3 °C | -4.9 °C – -1.0 °C |
| March | 3.2 °C | -0.6 °C – 7.8 °C |
| April | 11.8 °C | 8.0 °C – 15.5 °C |
| May | 18.7 °C | 15.7 °C – 21.3 °C |
| June | 23.5 °C | 21.5 °C – 24.7 °C |
| July | 25.1 °C | 24.7 °C – 25.4 °C |
| August | 23.1 °C | 21.4 °C – 24.9 °C |
| September | 17.3 °C | 13.1 °C – 21.2 °C |
| October | 9.5 °C | 5.8 °C – 12.8 °C |
| November | 0.8 °C | -2.1 °C – 5.3 °C |
| December | -4.1 °C | -4.9 °C – -2.3 °C |