Diano Castello Weather & Climate: Best Time to Visit

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

Climate overview of Diano Castello

Diano Castello, Liguria, Italy, sees big temperature differences between seasons, with August peaking at 26°C (79°F) and January dropping to 11°C (52°F).

Diano Castello sees a moderate amount of rainfall, totalling around 920 mm (36 in) per year. It experiences a distinct dry season from July to August, with warm summers and cold winters, creating some seasonal variation. The most sunshine falls in July, with an average of 11.4 hours of daily sunshine.

Diano Castello Weather by Month

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

Monthly Temperature in Diano Castello

Visitors to Diano Castello can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 26°C (79°F) in August, the warmest time of the year, to a chilly 11°C (52°F) during cooler months like January.

At night, you can expect temperatures ranging from 21°C (70°F) in August to around 7°C (45°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Diano Castello

Generally, Diano Castello experiences moderate precipitation patterns, averaging 920 mm (36 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 139 mm (5.5 in) of precipitation, recorded across 11 rainy days. In contrast, the driest month August brings less rainfall, with 36 mm (1.4 in) over 8 rainy days. For more details, please visit our Diano Castello Precipitation page.

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

Sunshine Hours in Diano Castello

Seasonal changes in sunshine hours are quite dramatic in Diano Castello. While July receives considerable daily sunshine with up to 11.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 4.8 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Monte Carlo, Monaco (55 KM, 34 Miles).

Daily hours of sunshine

Data from: Monte Carlo, Monaco (55 KM, 34 Miles).

Best Time to Visit Diano Castello

For comfortable weather, consider visiting Diano Castello in June, July, August and September. Conditions are usually least favourable in January, February, November 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: June, July, August and September
  • Warmest weather: July and August
  • Most sunshine: July
  • Fewest rainy days: July and August
  • Wettest months: September, October, November and December, when rainfall is highest.
  • Seasonal pattern: A distinct dry season from July to August, with warm summers and cold winters

Frequently asked questions about the climate in Diano Castello

What is the best time to visit Diano Castello?

June, July, August and September typically offer the most optimal weather in Diano Castello. In contrast, January, February, November and December tend to have less optimal conditions. Diano Castello has a distinct dry season from July to August, with warm summers and cold winters.

What temperatures can I expect in Diano Castello?

Daytime highs range from 11°C (52°F) in January to 26°C (79°F) in August. Nighttime lows range from 7°C (45°F) to 21°C (70°F). Temperatures vary considerably through the year.

How much rain does Diano Castello get?

Annual rainfall is around 920 mm (36 in). November is the wettest month with 139 mm (5.5 in), while August is the driest with 36 mm (1.4 in).

How sunny is Diano Castello?

Diano Castello receives around 2,703 hours of sunshine per year. July is the sunniest month with 342 hours, while December is the cloudiest with just 144 hours. Overall, Diano Castello enjoys abundant sunshine.

Diano Castello 3-Day Forecast

Diano Castello on the map

Diano Castello is highlighted - select any city to see its climate.

Popular this month

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.