Prima Porta Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Prima Porta.
Climate overview of Prima Porta
The climate in Prima Porta, Lazio, Italy, is marked by large temperature swings across the seasons, ranging from 32°C (90°F) in August to 13°C (55°F) in January.
Prima Porta sees a moderate amount of rainfall, totalling around 909 mm (36 in) per year. It experiences a distinct dry season from June to August, with very warm summers and mild winters, creating some seasonal variation. July is the sunniest month, averaging 11.1 hours of sunshine per day.
Prima Porta Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Prima Porta - and find the best time to visit.
Monthly Temperature in Prima Porta
In Prima Porta, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a very warm 32°C (90°F) in August, the warmest time of the year, to a moderate 13°C (55°F) during cooler months like January.
At night, you can expect temperatures ranging from 20°C (68°F) in August to around 4°C (39°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Prima Porta
On average, Prima Porta receives a reasonable amount of rainfall, with an annual precipitation of 909 mm (36 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 134 mm (5.3 in) of precipitation, recorded across 15 rainy days. In contrast, the driest month July brings less rainfall, with 24 mm (0.9 in) over 5 rainy days. For more details, please visit our Prima Porta 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 Prima Porta
Seasonal changes in sunshine hours are quite dramatic in Prima Porta. While July receives considerable daily sunshine with up to 11.1 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Prima Porta by Month
The relative humidity is high throughout the year in Prima Porta.
The city experiences its highest humidity in November, reaching 77%. In July, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Prima Porta
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May, June and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Seasonal pattern: A distinct dry season from June to August, with very warm summers and mild winters
Frequently asked questions about the climate in Prima Porta
What is the best time to visit Prima Porta?
April, May, June and September typically offer the most optimal weather in Prima Porta. In contrast, January and November tend to have less optimal conditions. Prima Porta has a distinct dry season from June to August, with very warm summers and mild winters.
What temperatures can I expect in Prima Porta?
Daytime highs range from 13°C (55°F) in January to 32°C (90°F) in August. Nighttime lows range from 4°C (39°F) to 20°C (68°F). Temperatures vary considerably through the year.
How much rain does Prima Porta get?
Annual rainfall is around 909 mm (36 in). November is the wettest month with 134 mm (5.3 in), while July is the driest with 24 mm (0.9 in).
How sunny is Prima Porta?
Prima Porta receives around 2,473 hours of sunshine per year. July is the sunniest month with 332 hours, while December is the cloudiest with just 112 hours. Overall, Prima Porta enjoys abundant sunshine.
Prima Porta 3-Day Forecast
Prima Porta on the map
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