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Castel San Gimignano Weather in August

August in Castel San Gimignano averages 30°C (86°F) during the day and 18°C (64°F) at night. Around 44 mm (1.7 in) of rainfall is typical for this time of year.

Rainfall in Castel San Gimignano in August

Historically, the month has about 8 days of rain, averaging 44 mm (1.7 in) in total. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Castel San Gimignano in August

In August, expect very high temperatures in Castel San Gimignano, with highs of 30°C (86°F) and lows of 18°C (64°F) at night. It's usually most comfortable outside during the morning and later in the day. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. Although these are the average temperatures, expect warmer days occasionally. Wear cool clothing and stay hydrated to manage the heat.

Sunshine in Castel San Gimignano in August

Expect a lot of sunshine this month, with about 320 hours of sun. These sunny conditions add to the overall experience.

Should you favor a climate that's both dry and comfortably warm, May and June typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Italy, check out our Castel San Gimignano's climate page.

Castel San Gimignano Temperature in August

Min TemperatureMin Temperature 18°C (64°F)  
Max TemperatureMax Temperature 30°C (86°F)  
Chance of RainChance of Rain 26%  
PrecipitationPrecipitation 44 mm (1.7 in)  
Rainy daysRainy days 8 days  
SunshineSunshine 320 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Siena, Italy (26 KM, 16 Miles).

Best Places in Italy in August

Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in August →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Castel San Gimignano in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Castel San Gimignano in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
10/10
Cycling
8/10
Walking
8/10
Barbeque
10/10
Camping
10/10
Outdoor sports
8/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Italy, check out our Castel San Gimignano's climate page.

More climate data for Castel San Gimignano