San Gimignano Weather & Climate: Best Time to Visit

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

Climate overview of San Gimignano

San Gimignano has a typical inland Mediterranean climate.

San Gimignano Weather by Month

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

Monthly Temperature in San Gimignano

Visitors to San Gimignano can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very warm 31°C (88°F) in August, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like January.

At night, you can expect temperatures ranging from 18°C (64°F) in August to around 2°C (36°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in San Gimignano

Generally, San Gimignano experiences moderate precipitation patterns, averaging 970 mm (38 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 132 mm (5.2 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month July brings less rainfall, with 34 mm (1.3 in) over 6 rainy days. For more details, please visit our San Gimignano Precipitation page.

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

Sunshine Hours in San Gimignano

Seasonal changes in sunshine hours are quite dramatic in San Gimignano. While July receives considerable daily sunshine with up to 11.7 hours, November marks the darkest time of the year, where sunshine is scarce with only 3.3 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Siena, Italy (29 KM, 18 Miles).

Daily hours of sunshine

Data from: Siena, Italy (29 KM, 18 Miles).

Best Time to Visit San Gimignano

Conditions in San Gimignano are generally most comfortable in May and June. They are typically least comfortable in January.

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 San Gimignano

What is the best time to visit San Gimignano?

May and June typically offer the most optimal weather in San Gimignano. In contrast, January tends to have less optimal conditions. San Gimignano has very warm summers and cold winters.

What temperatures can I expect in San Gimignano?

Daytime highs range from 10°C (50°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 San Gimignano get?

Annual rainfall is around 970 mm (38 in). November is the wettest month with 132 mm (5.2 in), while July is the driest with 34 mm (1.3 in).

How sunny is San Gimignano?

San Gimignano receives around 2,476 hours of sunshine per year. July is the sunniest month with 350 hours, while November is the cloudiest with just 100 hours. Overall, San Gimignano enjoys abundant sunshine.

San Gimignano 3-Day Forecast

San Gimignano 3-Day Forecast

San Gimignano on the map

San Gimignano is highlighted - select any city to see its climate.

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