Siena Weather in April
16.9°C high · 7.4°C low · 68 mm rain · 7.4h sun
Apr is a warm month in Siena — not peak season, but a good time to avoid crowds.
April at a glance
| Metric | Value |
|---|---|
| Average high | 16.9°C |
| Average low | 7.4°C |
| Rainfall | 68 mm |
| Sunshine | 7.4 hours/day |
| Daylight | 13.2 hours |
What to pack in April
Pack a jacket and layers for Siena in April.
Siena weather by month
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Frequently asked questions
What is the weather in Siena in April?
Highs of 16.9°C and lows of 7.4°C, with about 68 mm of rain and 7.4 hours of sunshine per day.
Is April a good time to visit Siena?
Apr is a warm month in Siena — not peak season, but a good time to avoid crowds.
What to do in Siena · Best time to visit Siena
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.