Terni Climate: Weather by Month and Best Time to Visit
Best months for Terni: July, August, June, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 8°C | 1°C | 71 mm | 10 | – | – | 5.4 |
| February | 9°C | 1°C | 82 mm | 10 | – | – | 5.5 |
| March | 12°C | 3°C | 92 mm | 11 | – | – | 6.0 |
| April | 16°C | 6°C | 98 mm | 13 | – | – | 6.2 |
| May | 20°C | 10°C | 83 mm | 11 | – | – | 7.2 |
| June | 25°C | 14°C | 53 mm | 9 | – | – | 7.9 |
| July | 28°C | 16°C | 30 mm | 6 | – | – | 8.3 |
| August | 29°C | 17°C | 33 mm | 6 | – | – | 8.3 |
| September | 23°C | 13°C | 82 mm | 10 | – | – | 7.8 |
| October | 18°C | 9°C | 105 mm | 11 | – | – | 6.9 |
| November | 13°C | 5°C | 129 mm | 12 | – | – | 5.7 |
| December | 9°C | 2°C | 107 mm | 11 | – | – | 5.3 |