Sulmona Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sulmona.
Climate overview of Sulmona
Sulmona, Abruzzo, Italy, sees big temperature differences between seasons, with August peaking at 26°C (79°F) and January dropping to 6°C (43°F).
The city has a wet climate, receiving around 1066 mm (42 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and cold winters. November is the wettest month. The sunniest month is July, with 10.1 hours of sunshine per day on average.
Sulmona Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sulmona - and find the best time to visit.
Monthly Temperature in Sulmona
Visitors to Sulmona can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 26°C (79°F) in August to a chilly 6°C (43°F) in January.
Nighttime temperatures range from 14°C (57°F) in August to -3°C (27°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sulmona
Sulmona is known for its substantial rain/snowfall, with annual precipitation reaching 1066 mm (42 in). The amount of precipitation varies moderately throughout the year. The wettest month, November, sees around 111 mm (4.4 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, August, still receives a respectable 56 mm (2.2 in) of rainfall. For more details, please visit our Sulmona Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Sulmona
In Sulmona, summer days are longer and more sunny, with daily sunshine hours peaking at 10.1 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.0 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Sulmona by Month
The relative humidity is high throughout the year in Sulmona.
The city experiences its highest humidity in November, reaching 76%. In July, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Sulmona
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July, August and September
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -3°C (27°F).
Frequently asked questions about the climate in Sulmona
What is the best time to visit Sulmona?
June, July, August and September typically offer the most optimal weather in Sulmona. In contrast, January, February, November and December tend to have less optimal conditions. Sulmona has warm summers and cold winters.
What temperatures can I expect in Sulmona?
Daytime highs range from 6°C (43°F) in January to 26°C (79°F) in August. Nighttime lows range from -3°C (27°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Sulmona get?
Annual rainfall is around 1066 mm (42 in). November is the wettest month with 111 mm (4.4 in), while August is the driest with 56 mm (2.2 in).
How sunny is Sulmona?
Sulmona receives around 2,226 hours of sunshine per year. July is the sunniest month with 304 hours, while December is the cloudiest with just 90 hours. Overall, Sulmona enjoys abundant sunshine.
Sulmona 3-Day Forecast
Sulmona on the map
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