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.