Climate of Isernia, Italy
Area-weighted average across Isernia. For where people actually live and travel, see the cities below.
Isernia, a subdivision of Italy, has a seasonal climate on average. Area-weighted monthly temperatures across the whole territory range from 3.6°C / 38.5°F in January to 20.7°C / 69.3°F in August, with rainfall from 38 mm / 1.5 in to 92 mm / 3.6 in depending on the season (722 mm / 28.4 in total across the year).
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 3.6°C38.5°F | 61 mm2.4″ | — |
| February | 3.7°C38.7°F | 59 mm2.3″ | — |
| March | 6°C42.8°F | 56 mm2.2″ | — |
| April | 8.9°C48°F | 63 mm2.5″ | — |
| May | 13.7°C56.7°F | 53 mm2.1″ | — |
| June | 17.6°C63.7°F | 42 mm1.7″ | Sunny & Mild |
| July | 20.5°C68.9°F | 38 mm1.5″ | Sunny & Warm, Sunny & Mild |
| August | 20.7°C69.3°F | 47 mm1.9″ | Sunny & Mild |
| September | 17°C62.6°F | 63 mm2.5″ | — |
| October | 12.6°C54.7°F | 77 mm3″ | — |
| November | 7.8°C46°F | 92 mm3.6″ | — |
| December | 4.8°C40.6°F | 71 mm2.8″ | — |
Frequently asked questions
What is the best time to visit Isernia?
The best months to visit Isernia, Italy for sunny, dry weather are June, July, August. The warmest month is August at an area-wide average of 20.7°C / 69.3°F, and the driest is July with about 38 mm / 1.5 in of rainfall.
What is the climate of Isernia?
Isernia, Italy has area-weighted monthly average temperatures ranging from 3.6°C / 38.5°F in January to 20.7°C / 69.3°F in August. Annual rainfall averages about 722 mm / 28.4 in, with the wettest month being November (92 mm / 3.6 in) and the driest July (38 mm / 1.5 in). Because this is an area average across the whole subdivision, local city values can differ substantially.
What is the hottest month in Isernia?
The hottest month in Isernia is August, with an area-wide average temperature of 20.7°C / 69.3°F.
What is the coldest month in Isernia?
The coldest month in Isernia is January, with an area-wide average temperature of 3.6°C / 38.5°F.
When does it rain most in Isernia?
The wettest month in Isernia is November, averaging about 92 mm / 3.6 in of rainfall. The driest is July with about 38 mm / 1.5 in.