Siena in August
Summer in Siena: expect hot weather with highs of 32°C.
Photo: Jezael Melgoza / Unsplash
August Weather in Siena
🌡️
Average High
32°C
❄️
Average Low
19°C
🌧️
Rain Days
8.1
🌤️
Season
Summer
What to Expect
August in Siena brings hot weather with daytime highs around 32°C and nighttime lows of 19°C. You can expect approximately 8.1 days of rain during the month. This is shoulder season with moderate crowds. A good balance of decent weather and reasonable prices.
Packing tip: Pack light, breathable clothing, sunscreen, and a hat. A light layer for air-conditioned spaces. Consider packing a compact umbrella.
August Costs in Siena
Budget
EUR 70
per day
Mid-Range
EUR 150
per day
Luxury
EUR 300
per day
Things to Do in Siena in August
Our Top 5 Favourite Tours in Siena
Hand-picked guided experiences you can book in advance on GetYourGuide.
Siena Walking Tour: Highlights & Hidden Gems
Discover Siena on foot with a local guide who knows every backstreet and story. You will cover the must-see landmarks and stumble upon places most visitors never find.
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Siena Food Tour: Street Food & Local Favourites
Eat your way through Siena with a local foodie as your guide. From bustling markets to tucked-away restaurants, taste the dishes the city is truly known for.
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Best of Siena: Skip-the-Line Top Attractions
Skip the queues and get straight into Siena's top attractions with pre-booked access. An expert guide brings each site to life with stories and context you would not get on your own.
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Day Trip from Siena: Scenic Excursion
Escape Siena for the day and explore the stunning surroundings. Transport, guide, and itinerary are all sorted so you can relax and enjoy the scenery.
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Siena Cultural Experience: History & Traditions
Go beyond sightseeing and connect with Siena's living culture. From hands-on workshops to historic neighbourhood walks, this is the side of the city most travellers miss.
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Hotels in Siena for August
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FAQ: Siena in August
What is the weather like in Siena in August?
Siena in August has average highs of 32°C and lows of 19°C, with around 8.1 rainy days. The weather is generally hot.
Is August a good time to visit Siena?
August is a shoulder season in Siena, which means decent weather with fewer crowds and often lower prices than peak months.
How crowded is Siena in August?
August sees moderate tourist numbers in Siena. Popular spots will be busy but manageable.
How much does it cost to visit Siena in August?
Budget travellers can get by on around EUR 70/day. Mid-range travellers should budget EUR 150/day. Shoulder season often offers good value compared to peak months.
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