Siena · SpringMonth summary
Siena weather in April
✅ Good
🌡️ Temperature min / max
7°C – 19°C
🌧 Rainy days
32% of days
☀️ Sunshine
12.2h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
7.4/10
📅 📅 Best month
June (9.0/10)
Quick decision
Should you visit Siena in April?
✅ Good
✅ Yes if: you want to explore the city on foot without suffering from heat.
❌ No if: you're looking for a beach destination — water and air are still cool.
Our take: Favourable conditions in April (7.4/10). June scores higher but the gap is small.
By trip type
Siena in April by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : ❌ Not recommended
- 💰 💰 Budget : 🌿 Shoulder
Local context
What to expect in April
🎯 Vineyards in bloom — wine route pleasant before summer heat Spring marks the start of the good season in Siena. Temperatures rise (19°C) and tourists have not yet arrived en masse. Expect rain on 32% of days — a light raincoat in the bag is recommended. Not the best window, but acceptable if dates are constrained. June (9.0/10) is significantly better if possible.
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All months for Siena
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌫️ January | 2°C | 10°C | 29% | 1.7 | 7.4h | 4.8/10 |
| ⛅ February | 3°C | 13°C | 33% | 2.7 | 8.8h | 5.7/10 |
| ⛅ March | 4°C | 15°C | 30% | 2.4 | 10.8h | 7.0/10 |
| 🌤️ April | 7°C | 19°C | 32% | 2.4 | 12.2h | 7.4/10 |
| 🌤️ May | 11°C | 22°C | 42% | 3.0 | 12.9h | 7.7/10 |
| ☀️ June | 16°C | 29°C | 22% | 1.5 | 14.1h | 9.0/10 |
| ☀️ July | 19°C | 32°C | 17% | 0.8 | 14.3h | 8.5/10 |
| ☀️ August | 19°C | 32°C | 19% | 1.2 | 13.0h | 8.2/10 |
| 🌤️ September | 15°C | 26°C | 28% | 2.8 | 11.7h | 8.3/10 |
| 🌤️ October | 11°C | 21°C | 27% | 3.4 | 9.8h | 7.5/10 |
| ⛅ November | 6°C | 15°C | 39% | 3.8 | 8.0h | 5.6/10 |
| 🌫️ December | 3°C | 11°C | 34% | 2.9 | 7.0h | 4.6/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In April, Siena averages 19°C, 32% rainy days and 12.2h of sunshine per day. Overall weather score: 7.4/10.
See methodology →
Comparison
April vs June (best month)
The best month is June (score 9.0/10). Difference:
- 🌡️ Max temperature : +10°C
- 🌧 Rainy days : -10%
- ☀️ Sunshine : +1.9h/day
FAQ
FAQ — Siena in April
Is April a good time to visit Siena?
April is an acceptable time for Siena (score 7.4/10). Conditions are decent but not optimal — consider June (9.0/10) if possible.
What to do in Siena in April?
With 19°C max and 12.2h of sunshine, focus on cultural sites, museums and local gastronomy.
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