Mentana Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Mentana.
Climate overview of Mentana
Temperatures in Mentana, Lazio, Italy, vary greatly throughout the year. August is the hottest month at 32°C (90°F), while January is the coldest at 12°C (54°F).
With around 965 mm (38 in) of annual rain/snowfall, the city has moderate precipitation levels. November is the wettest month and July the driest. It also has a distinct dry season from July to August, with very warm summers and cold winters. The most sunshine falls in July, with an average of 11.1 hours of daily sunshine.
Mentana Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mentana - and find the best time to visit.
Monthly Temperature in Mentana
The climate in Mentana is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 32°C (90°F) in August to a chilly 12°C (54°F) in the coolest month, January.
Nights vary from 19°C (66°F) in August to around 3°C (37°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Mentana
Generally, Mentana receives mid-range precipitation levels, with 965 mm (38 in) annually. The climate in Mentana shows significant variation throughout the year. Expect high rainfall in November, the wettest month, with an average of 136 mm (5.4 in) of precipitation over 15 rainy days.
In contrast, the driest month July offers drier and sunnier days, with around 28 mm (1.1 in) of rainfall over 5 rainy days. For more details, please visit our Mentana 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 Mentana
For those who appreciate different seasons, Mentana serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 11.1 hours of sunshine daily, and embrace the darker days in December, offering only 3.7 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Mentana by Month
The relative humidity is high throughout the year in Mentana.
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 Mentana
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 and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July and August
- Seasonal pattern: A distinct dry season from July to August, with very warm summers and cold winters
Frequently asked questions about the climate in Mentana
What is the best time to visit Mentana?
May, June and September typically offer the most optimal weather in Mentana. In contrast, December tends to have less optimal conditions. Mentana has a distinct dry season from July to August, with very warm summers and cold winters.
What temperatures can I expect in Mentana?
Daytime highs range from 12°C (54°F) in January to 32°C (90°F) in August. Nighttime lows range from 3°C (37°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Mentana get?
Annual rainfall is around 965 mm (38 in). November is the wettest month with 136 mm (5.4 in), while July is the driest with 28 mm (1.1 in).
How sunny is Mentana?
Mentana 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, Mentana enjoys abundant sunshine.
Mentana 3-Day Forecast
Mentana on the map
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