Giresun Climate: Weather by Month and Best Time to Visit
Best months for Giresun: July, June, August.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 9°C | 5°C | 132 mm | 15 | – | – | 4.7 |
| February | 9°C | 4°C | 98 mm | 14 | – | – | 5.1 |
| March | 11°C | 6°C | 118 mm | 16 | – | – | 5.0 |
| April | 14°C | 9°C | 106 mm | 14 | – | – | 5.8 |
| May | 18°C | 13°C | 110 mm | 14 | – | – | 6.5 |
| June | 22°C | 18°C | 99 mm | 13 | – | – | 7.3 |
| July | 25°C | 21°C | 82 mm | 12 | – | – | 7.4 |
| August | 25°C | 21°C | 103 mm | 14 | – | – | 7.1 |
| September | 23°C | 18°C | 177 mm | 15 | – | – | 6.7 |
| October | 19°C | 15°C | 213 mm | 16 | – | – | 5.9 |
| November | 15°C | 10°C | 148 mm | 13 | – | – | 6.0 |
| December | 11°C | 7°C | 131 mm | 15 | – | – | 5.1 |