Siena weather in July 2026

Q: How hot is it in Siena in July?

Daytime temperatures usually reach 30°C in Siena in July with moderate heat and humidity, falling to 17°C at night.

Q: How sunny is it in Siena in July?

There are normally 10 hours of bright sunshine each day in Siena in July - that's 64% of daylight hours.

Q: Does it rain in Siena in July?

There are usually 7 days with some rain in Siena in July and the average monthly rainfall is 35mm.

Expect daytime maximum temperatures of 29°C in Siena, Tuscany in July based on long-term weather averages. There are 10 hours of sunshine per day on average.

29
29°C max day temperature
10
10 hours of sunshine per day
6
6 days with some rainfall
17
17°C min night temperature
15
15 hours of daylight per day
M
Moderate heat & humidity
30
30 mm of monthly rainfall
8
8 (Very High) UV index

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The July weather guide for Tuscany (Siena) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

More about Tuscany

How hot is it in Siena in July?

Daytime temperatures usually reach 30°C in Siena in July with moderate heat and humidity, falling to 17°C at night.

How sunny is it in Siena in July?

There are normally 10 hours of bright sunshine each day in Siena in July - that's 64% of daylight hours.

Does it rain in Siena in July?

There are usually 7 days with some rain in Siena in July and the average monthly rainfall is 35mm.

Siena July sunrise & sunset times

Browse the sunrise and sunset times for Siena in July 2026. Select a month to view Siena sunrise and sunset times for the next 12 months.

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

Date	Sunrise times	Sunset times
Wednesday, 1st July 2026	04:38	19:59
Thursday, 16th July 2026	04:49	19:52
Friday, 31st July 2026	05:03	19:38

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Tuscany - quick facts
Flight time^✝	2 hours
Time difference	UK +1 hour
Language(s)	Italian
Currency	Euro
Electricity	C + F + L plug (230V)
Driving side	Right
Why visit?	Culture Nature Nightlife
Tourist info	Visit Tuscany