Weather in Siena for April 2027
In general, the average temperature in Siena at the beginning of April is 16.7 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.8 °C by the end of April.
Siena experiences moderate rainfall in April, with an average of 9 rainy days and a total precipitation of 59.1 mm.
Is April a good time to visit Siena? check out the best time to travel to Siena page.
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Siena Weather April
Temperatures trend during April in Siena
April weather in Siena day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. |  Light rain | 11° /5° | 4.3 mm | 3 | |
| 2 Apr. |  Patchy rain possible | 14° /6° | 0.1 mm | 4 | |
| 3 Apr. |  Partly cloudy | 16° /5° | 0.1 mm | 5 | |
| 4 Apr. | Patchy rain possible | 18° /5° | 0.1 mm | 5 | |
| 5 Apr. |  Sunny | 20° /6° | 0 mm | 5 | |
| 6 Apr. | Partly cloudy | 19° /6° | 0 mm | 5 | |
| 7 Apr. | Sunny | 19° /6° | 0 mm | 5 | |
| 8 Apr. | Sunny | 20° /6° | 0 mm | 5 | |
| 9 Apr. | Patchy rain possible | 18° /7° | 1 mm | 5 | |
| 10 Apr. | Patchy rain possible | 18° /7° | 1.5 mm | 5 | |
| 11 Apr. | Partly cloudy | 20° /8° | 0.1 mm | 6 | |
| 12 Apr. | Sunny | 22° /8° | 0.4 mm | 5 | |
| 13 Apr. | Light rain | 19° /10° | 7.9 mm | 4 | |
| 14 Apr. | Light rain | 19° /11° | 6.5 mm | 4 | |
| 15 Apr. | Light rain | 19° /10° | 6 mm | 4 | |
| 16 Apr. | Patchy rain possible | 20° /9° | 1 mm | 5 | |
| 17 Apr. | Light rain | 17° /8° | 5 mm | 5 | |
| 18 Apr. |  Moderate or heavy rain with thunder | 17° /8° | 10.4 mm | 4 | |
| 19 Apr. | Sunny | 19° /7° | 0.1 mm | 5 | |
| 20 Apr. | Light rain shower | 17° /7° | 2.3 mm | 4 | |
| 21 Apr. | Patchy rain possible | 17° /7° | 1.4 mm | 4 | |
| 22 Apr. | Light rain shower | 16° /6° | 1 mm | 4 | |
| 23 Apr. | Light rain shower | 17° /6° | 1.6 mm | 5 | |
| 24 Apr. | Light rain shower | 17° /6° | 0.5 mm | 5 | |
| 25 Apr. | Patchy rain possible | 18° /6° | 2.3 mm | 5 | |
| 26 Apr. | Light rain shower | 18° /6° | 1.7 mm | 5 | |
| 27 Apr. | Light rain shower | 20° /7° | 0.9 mm | 5 | |
| 28 Apr. |  Overcast | 21° /8° | 0.8 mm | 6 | |
| 29 Apr. | Partly cloudy | 23° /8° | 0.3 mm | 6 | |
| 30 Apr. |  Patchy light rain with thunder | 22° /9° | 1.7 mm | 6 | |
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Siena weather in April vs March vs May
| March | April | May | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 14°/5° | 18°/7° | 21°/10° |
| Rainfall | 90 mm | 59 mm | 107 mm |
| Wind | 15.3 km/h | 14.8 km/h | 14.7 km/h |
| Humidity | 77% | 72% | 74% |
| Rainy days | 11 days | 9 days | 15 days |
| Dry days | 20 days | 21 days | 16 days |
Planning a trip to Siena? Discover the best time to visit
Siena in April - FAQ
What are the expected maximum and minimum temperatures in Siena during April?
How much rainfall should be expected in Siena during April?
What are the typical wind conditions in Siena during April?
April rainfall patterns in Siena
UV exposure in Siena during April
What to pack to Siena in April?
Cold & raw · highs around 18 °C, frequent showers
As you prepare for your trip to Siena in April, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Siena, during April, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
Where is Siena?Get accurate weather forecasts for Siena, located at latitude 43.318 and longitude 11.331. Stay updated with localized weather information tailored for Siena.