Siena weather in April 2025

Expect 17°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Siena in April. Check more long-term weather averages for Siena in April before you book your next holiday to Tuscany in 2025/2026.

  • 17°C maximum daytime temperature in April in Siena17
    17°C max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in April in Siena13
    13 days with some rainfall
  • 7°C minimum night-time temperature in April in Siena7
    7°C min night temperature
  • 13 hours of daylight per day in April in Siena13
    13 hours of daylight per day
  • No heat & humidity in April in Siena0
    No heat & humidity
  • 65 mm monthly rainfall in April in Siena65
    65 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in Siena5
    5 (Moderate) UV index

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The April 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)

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More about Tuscany

How warm is it in Siena in April?

Daytime temperatures usually reach 17°C in Siena in April, falling to 7°C at night.

How sunny is it in Siena in April?

There are normally 6 hours of bright sunshine each day in Siena in April - that's 45% of daylight hours.

Does it rain in Siena in April?

There are usually 13 days with some rain in Siena in April and the average monthly rainfall is 65mm.

Siena April sunrise & sunset times

Browse the sunrise and sunset times for Siena in April 2025. Select a month to view Siena sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:56 18:41
Tuesday, 15th April 2025 05:32 18:58
Wednesday, 30th April 2025 05:09 19:15

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