Live city weather
Siena Italy · 시에나
Timezone: Europe/Rome
Current weather in Siena
16°Feels like 16°
Humidity 54% · Wind 5.3 m/s
Hourly forecast (today)
Date: 2026-03-1612 PM18°
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1 PM18°
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2 PM18°
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3 PM19°
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4 PM18°
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5 PM18°
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6 PM16°
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7 PM14°
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8 PM13°
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9 PM12°
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10 PM10°
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11 PM8°
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Daily forecast (up to 14 days)
2주간 온도 흐름2° ~ 19°
최고
최저
Today
Low 8°/ High 19°
💧0%
Tomorrow
Low 6°/ High 17°
💧3%
3/18
Low 5°/ High 11°
💧48%
3/19
Low 6°/ High 16°
💧26%
3/20
Low 3°/ High 15°
💧3%
3/21
Low 2°/ High 10°
💧7%
3/22
Low 2°/ High 14°
💧10%
3/23
Low 3°/ High 15°
💧13%
3/24
Low 5°/ High 15°
💧23%
3/25
Low 7°/ High 14°
💧42%
3/26
Low 6°/ High 16°
💧36%
3/27
Low 6°/ High 17°
💧29%
3/28
Low 6°/ High 19°
💧26%
3/29
Low 8°/ High 19°
💧19%
What to wear
Actual feel varies with wind and rain, but the tips below should help you build a comfortable travel outfit.
Siena outfit guide
- • 🏞️ Baseline: Siena is a hill city in inland Tuscany, so evenings can cool down quickly. It’s common to need a different comfort level at noon vs after sunset.
- • ☀️ Summer (Jun–Aug): Strong sun and hot midday. Breathable/quick-dry clothing plus hat/sunscreen/water (electrolytes) helps.
- • 🌬️ Evening breeze: Even if days are T-shirt weather, evenings can feel cooler—bring a thin shirt/cardigan.
- • 🌦️ Spring/Fall (Mar–May, Sep–Nov): Warm days with cooler evenings. T-shirt/long sleeve + light jacket works well.
- • 🌧️ Rain readiness: Autumn into winter can be wetter. Compact umbrella and waterproof pouch reduce friction.
- • ❄️ Winter (Dec–Feb): Less about deep cold and more about damp cool—jacket/coat + layers, scarf option recommended.
- • 👟 Shoes: Lots of slopes and steps—comfort and traction matter, especially when wet.
Travel tips
- • 🕒 Summer rhythm: Keep midday mostly in shade/indoors; walk more in the morning and near sunset.
- • 🧥 One ‘evening layer’: Even in summer, after-sunset air can feel cooler on the hill—carry a thin layer.
- • ☔ Rain plan B: Wet stone steps can feel slick—identify a few nearby indoor stops.
- • 🧴 UV management: Sun exposure plus slopes can build fatigue fast—hat and sunscreen help.
- • 💧 Hydration/electrolytes: On hot days, electrolytes can help keep energy steadier.
FAQ
Q. When is Siena most straightforward?
A. Many prefer Apr–May and Sep–Oct. Summer adds heat/sun; winter adds rain and cool evenings.
Q. Is it hot at night in summer?
A. Warm nights happen, but evenings can feel easier after sunset, especially with breeze and elevation.
Q. Is winter very cold?
A. Often more damp-cool than brutally cold. Evening comfort is the key variable.
Q. What shoes should I bring?
A. Comfortable cushioned walking shoes help most. Traction helps on wet or slick steps.
Explore Siena
These pages are connected so you can compare conditions and decide for yourself.