Month-by-month travel weather
Siena July weather
Siena, Italy · July
Use indoor anchors and cooler hours
July is among the hottest months. Midday uphill routes can feel much harder than flat-city walking.
Evenings can be easier, so distributing walks to morning and near sunset can change the experience.
July averages at a glance
Average low
around 19–21°C
Average high
around 29–33°C
Average rainfall
around 15–45 mm
Wet days
about 2–5 days
What to wear in July in Siena
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Breathable/quick-dry clothing is the baseline.
- • Hat/sunscreen/electrolytes reduce fatigue.
- • A thin long-sleeve shirt can help with sun exposure.
Travel tips for visiting Siena in July
- • Keep midday mostly indoors; walk more early/late.
- • No-shade uphill stretches can feel suddenly harsh—plan resets.
July weather in Siena — FAQ
Q. Is July too hot?
A. It can be for some, especially with slopes. Timing and breaks help a lot.
Q. Does it rain in July?
A. Often less, but showers can still happen.
Explore Siena
These pages are connected so you can compare conditions and decide for yourself.