Weather in Siena for June 2026
Until now, June 2026 in Siena has been nearly identical to the historical average, with a temperature of 26.8 °C (showing only a slight deviation of -0.1 °C).
The forecast for the coming days of June 2026 predicts a temperature of 34.6 °C , which is warmer than usual.
In general, the average temperature in Siena at the beginning of June is 25.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 35.6 °C by the end of June.
With an average of 5 rainy days, Siena experiences minimal rainfall in June.
Is June a good time to visit Siena? check out the best time to travel to Siena page.
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Siena Weather June
Temperatures trend during June in Siena
June weather in Siena day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Patchy rain possible | 26° /11° | 0.3 mm | 7 | |
| 2 Jun. | Patchy rain possible | 24° /12° | 3.4 mm | 7 | |
| 3 Jun. | Patchy rain possible | 25° /13° | 4.8 mm | 6 | |
| 4 Jun. |  Light drizzle | 26° /11° | 0.5 mm | 8 | |
| 5 Jun. |  Partly cloudy | 25° /12° | 0.8 mm | 6 | |
| 6 Jun. |  Sunny | 26° /12° | 0 mm | 8 | |
| 7 Jun. | Sunny | 29° /12° | 0 mm | 8 | |
| 8 Jun. | Partly cloudy | 30° /13° | 0 mm | 9 | |
| 9 Jun. | Sunny | 30° /13° | 0.5 mm | 9 | |
| 10 Jun. | Light rain shower | 28° /14° | 1.8 mm | 8 | |
| 11 Jun. | Light rain shower | 27° /14° | 0.7 mm | 8 | |
| 12 Jun. | Sunny | 28° /14° | 0.1 mm | 8 | |
| 13 Jun. | Sunny | 32° /13° | 0 mm | 8.6 | |
| 14 Jun. | Sunny | 30° /14° | 0 mm | 8.9 | |
| 15 Jun. | Sunny | 30° /13° | 0 mm | 8.7 | |
| 16 Jun. | Sunny | 31° /14° | 0 mm | 8.5 | |
| 17 Jun. | Sunny | 34° /15° | 0 mm | 8.8 | |
| 18 Jun. | Sunny | 34° /16° | 0 mm | 7 | |
| 19 Jun. | Sunny | 35° /17° | 0 mm | 7 | |
| 20 Jun. | Sunny | 37° /17° | 0 mm | 7 | |
| 21 Jun. | Sunny | 37° /17° | 0 mm | 7 | |
| 22 Jun. | Sunny | 37° /19° | 0 mm | 7 | |
| 23 Jun. | Sunny | 37° /19° | 0 mm | 7 | |
| 24 Jun. | Patchy rain possible | 37° /19° | 0.9 mm | 5 | |
| 25 Jun. | Sunny | 36° /19° | 0 mm | 7 | |
| 26 Jun. | Patchy rain possible | 37° /19° | 0.3 mm | 6 | |
| 27 Jun. | Partly cloudy | 33° /16° | 0 mm | 8 | |
| 28 Jun. | Sunny | 34° /17° | 0 mm | 9 | |
| 29 Jun. | Sunny | 37° /19° | 0 mm | 9 | |
| 30 Jun. | Sunny | 35° /18° | 0 mm | 8 | |
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Siena weather in June vs May vs July
| May | June | July | |
|---|---|---|---|
| Weather | Patchy rain possible | Sunny | Sunny |
| Temperatures | 21°/10° | 29°/15° | 34°/17° |
| Rainfall | 109 mm | 17 mm | 10 mm |
| Wind | 14.4 km/h | 16.7 km/h | 21.2 km/h |
| Humidity | 75% | 62% | 53% |
| Rainy days | 23 days | 5 days | 3 days |
| Dry days | 8 days | 25 days | 28 days |
Planning a trip to Siena? Discover the best time to visit
Siena in June - FAQ
What are the expected maximum and minimum temperatures in Siena during June?
How much rainfall should be expected in Siena during June?
What are the typical wind conditions in Siena during June?
What to pack to Siena in June?
As you prepare for your trip to Siena in June, 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 June, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Footwear
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
June rainfall patterns in Siena
UV exposure in Siena during June
Quick links
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.