Casalvieri Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Casalvieri.
Climate overview of Casalvieri
Casalvieri, Lazio, Italy, sees big temperature differences between seasons, with August peaking at 28°C (82°F) and January dropping to 9°C (48°F).
Rain/snowfall is high, totalling around 1188 mm (47 in) per year. November is the wettest month and August the driest. The city also experiences warm summers and cold winters.
Casalvieri Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Casalvieri - and find the best time to visit.
Monthly Temperature in Casalvieri
Visitors to Casalvieri can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in August, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 16°C (61°F) in August to around 0°C (32°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Casalvieri
Casalvieri is known for its substantial rain/snowfall, with annual precipitation reaching 1188 mm (47 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 173 mm (6.8 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month August brings less rainfall, with 36 mm (1.4 in) over 7 rainy days. For more details, please visit our Casalvieri Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Casalvieri
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Fewest rainy days: July and August
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around 0°C (32°F).
Frequently asked questions about the climate in Casalvieri
What is the best time to visit Casalvieri?
May, June, July, August and September typically offer the most optimal weather in Casalvieri. In contrast, January, February, March and December tend to have less optimal conditions. Casalvieri has warm summers and cold winters.
What temperatures can I expect in Casalvieri?
Daytime highs range from 9°C (48°F) in January to 28°C (82°F) in August. Nighttime lows range from 0°C (32°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Casalvieri get?
Annual rainfall is around 1188 mm (47 in). November is the wettest month with 173 mm (6.8 in), while August is the driest with 36 mm (1.4 in).
Casalvieri 3-Day Forecast
Casalvieri on the map
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