Valmontone Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Valmontone.

Climate overview of Valmontone

Temperatures in Valmontone, Lazio, Italy, vary greatly throughout the year. August is the hottest month at 31°C (88°F), while January is the coldest at 11°C (52°F).

The city receives considerable rain/snowfall, with around 1171 mm (46 in) annually. November is the wettest month. It has very warm summers and cold winters. July is the sunniest month, averaging 11.1 hours of sunshine per day.

Valmontone Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Valmontone - and find the best time to visit.

Monthly Temperature in Valmontone

The climate in Valmontone is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 31°C (88°F) in August to a chilly 11°C (52°F) in the coolest month, January.

Nights vary from 18°C (64°F) in August to around 2°C (36°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Valmontone

Valmontone has a notably wet climate with abundant precipitation, recording 1171 mm (46 in) of rain/snowfall per year. The climate in Valmontone shows significant variation throughout the year. Expect high rainfall in November, the wettest month, with an average of 157 mm (6.2 in) of precipitation over 15 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 40 mm (1.6 in) of rainfall over 5 rainy days. For more details, please visit our Valmontone Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Valmontone

For those who appreciate different seasons, Valmontone 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

Data from: Rome, Italy (56 KM, 35 Miles).

Daily hours of sunshine

Data from: Rome, Italy (56 KM, 35 Miles).

Humidity in Valmontone by Month

Best Time to Visit Valmontone

For comfortable weather, consider visiting Valmontone in May and June. Conditions are usually least favourable in February and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: May and June
  • Warmest weather: July and August
  • Most sunshine: July
  • Fewest rainy days: July and August
  • Seasonal pattern: Very warm summers and cold winters

Frequently asked questions about the climate in Valmontone

What is the best time to visit Valmontone?

May and June typically offer the most optimal weather in Valmontone. In contrast, February and December tend to have less optimal conditions. Valmontone has very warm summers and cold winters.

What temperatures can I expect in Valmontone?

Daytime highs range from 11°C (52°F) in January to 31°C (88°F) in August. Nighttime lows range from 2°C (36°F) to 18°C (64°F). Temperatures vary considerably through the year.

How much rain does Valmontone get?

Annual rainfall is around 1171 mm (46 in). November is the wettest month with 157 mm (6.2 in), while July is the driest with 40 mm (1.6 in).

How sunny is Valmontone?

Valmontone 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, Valmontone enjoys abundant sunshine.

Valmontone 3-Day Forecast

Valmontone on the map

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