Climate in Giresun: average temperature by month
In Giresun the warmest month is August, with 28.8 °C on average in the afternoon; the coolest is January, with 6.9 °C.
The average of the weather stations Sivas (174 km) and Rize (179 km); nearer ones count more.
| Month | Average high | Coolest to warmest day |
|---|---|---|
| January | 6.9 °C | 6.0 °C – 8.2 °C |
| February | 7.6 °C | 7.1 °C – 9.0 °C |
| March | 10.8 °C | 9.2 °C – 13.6 °C |
| April | 15.6 °C | 14.0 °C – 17.5 °C |
| May | 20.0 °C | 17.6 °C – 22.5 °C |
| June | 24.8 °C | 22.7 °C – 26.5 °C |
| July | 28.0 °C | 26.6 °C – 29.1 °C |
| August | 28.8 °C | 27.9 °C – 29.2 °C |
| September | 25.3 °C | 22.8 °C – 27.7 °C |
| October | 20.0 °C | 17.2 °C – 22.7 °C |
| November | 14.0 °C | 11.0 °C – 16.9 °C |
| December | 9.2 °C | 8.2 °C – 10.8 °C |