Climate in Vyazma: average temperature by month
In Vyazma the warmest month is July, with 24.0 °C on average in the afternoon; the coolest is January, with -4.0 °C.
The average of the weather stations Mozajsk (112 km), Smolensk (151 km) and Moscow (220 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | -4.0 °C | -4.4 °C – -3.4 °C |
| February | -3.2 °C | -4.2 °C – -0.8 °C |
| March | 3.3 °C | -0.3 °C – 7.1 °C |
| April | 11.4 °C | 7.4 °C – 15.4 °C |
| May | 18.3 °C | 15.5 °C – 20.7 °C |
| June | 22.4 °C | 21.0 °C – 23.4 °C |
| July | 24.0 °C | 23.4 °C – 24.3 °C |
| August | 22.6 °C | 20.3 °C – 24.3 °C |
| September | 16.8 °C | 13.3 °C – 20.0 °C |
| October | 9.3 °C | 5.6 °C – 13.1 °C |
| November | 2.0 °C | -1.1 °C – 5.5 °C |
| December | -2.3 °C | -3.2 °C – -1.3 °C |