Isernia Weather in December
In Isernia, December brings low daytime temperatures around 9°C (48°F), with nights cooling to 1°C (34°F). Expect quite a bit of rainfall this month.
Rainfall in Isernia in December
Looking at the last 30 years, the data shows about 13 days with rain, averaging 116 mm (4.6 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Isernia in December
In December, Isernia sees low temperatures, with highs of 9°C (48°F). Nights drop to around 1°C (34°F). The winter season is characteristic of December. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Isernia in December
The month brings about 110 hours of sunlight, offering a comfortable mix of sun and overcast.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Isernia.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Isernia's climate page.
Isernia Temperature in December
Min Temperature
1°C (34°F)
Max Temperature
9°C (48°F)
Chance of Rain
44%
Precipitation
116 mm (4.6 in)
Rainy days
13 days
Humidity
79% *
Sunshine
110 hours *
Percentage Sunshine
*
Best Places in Italy in December
Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in December →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Isernia in December
We recommend to layer up for chilly conditions in Isernia in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Isernia in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Isernia's climate page.
Temperature Rainfall Sunshine Humidity
See the full Isernia climate overview or explore weather in Italy.
