Best time to visit Siena

Find the best time to visit Siena and plan your perfect trip in 2024/2025. Get holiday inspiration, weather guides, travel advice and find great deals.

Siena by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Siena?

The best time to visit Siena is August based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°F)

  • 48°F maximum daytime temperature in January in Siena48
    Jan
  • 52°F maximum daytime temperature in February in Siena52
    Feb
  • 55°F maximum daytime temperature in March in Siena55
    Mar
  • 63°F maximum daytime temperature in April in Siena63
    Apr
  • 70°F maximum daytime temperature in May in Siena70
    May
  • 77°F maximum daytime temperature in June in Siena77
    Jun
  • 84°F maximum daytime temperature in July in Siena84
    Jul
  • 82°F maximum daytime temperature in August in Siena82
    Aug
  • 77°F maximum daytime temperature in September in Siena77
    Sep
  • 68°F maximum daytime temperature in October in Siena68
    Oct
  • 57°F maximum daytime temperature in November in Siena57
    Nov
  • 50°F maximum daytime temperature in December in Siena50
    Dec

Hours of Sunshine (daily)

Best time to visit

The weather guide for Tuscany (Siena) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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Which is the hottest month in Siena?

The hottest time of year in Siena is normally July. Expect maximum daytime temperatures to reach 84°F with moderate heat and humidity.

Which month has the most rain in Siena?

In terms of rainfall, November is usually the wettest month in Siena with 4.1 inches on average. There are normally 14 days in November with some rain.

When is it sunniest in Siena?

The sunniest time of year in Siena is normally July with bright sunshine on average for 64% of daylight hours; that's 10 hours of sunshine per day.

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Do you want to learn more about Tuscany? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Tuscany.

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