Siena
July
Weather in Siena for July 2026
Your guide to Siena weather in July - trends and predictions
In general, the average temperature in Siena at the beginning of July is 32.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 33.9 °C by the end of July.
With an average of 3 rainy days, Siena experiences minimal rainfall in July.
Is July a good time to visit Siena? check out the best time to travel to Siena page.
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Temperatures
Rain 🌧️
More
28
Dry days
3
Rainy days
0
Snow days
34°/17°
Temperatures
21 km/h
Avg max wind
53 %
Avg humidity
Siena Weather July
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Temperatures trend during July in Siena
See the weather trend as well as the moving average line
July weather in Siena day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Partly cloudy | 34° /17° | 0.8 mm | 8 | |
| 2 Jul. | Partly cloudy | 33° /17° | 0.8 mm | 8 | |
| 3 Jul. | Partly cloudy | 33° /16° | 0.4 mm | 8 | |
| 4 Jul. |  Patchy rain possible | 32° /16° | 0.1 mm | 8 | |
| 5 Jul. |  Sunny | 34° /17° | 0 mm | 9 | |
| 6 Jul. | Sunny | 33° /16° | 0.7 mm | 8 | |
| 7 Jul. | Patchy rain possible | 31° /16° | 1.5 mm | 7 | |
| 8 Jul. | Partly cloudy | 32° /16° | 0.4 mm | 7 | |
| 9 Jul. | Sunny | 32° /14° | 0 mm | 8 | |
| 10 Jul. | Partly cloudy | 33° /15° | 0 mm | 9 | |
| 11 Jul. | Sunny | 34° /15° | 0 mm | 9 | |
| 12 Jul. | Sunny | 34° /15° | 0 mm | 9 | |
| 13 Jul. | Sunny | 32° /16° | 2.4 mm | 7 | |
| 14 Jul. | Sunny | 34° /16° | 0 mm | 8 | |
| 15 Jul. | Sunny | 36° /16° | 0 mm | 9 | |
| 16 Jul. | Sunny | 36° /18° | 0 mm | 9 | |
| 17 Jul. | Sunny | 36° /17° | 0 mm | 9 | |
| 18 Jul. | Sunny | 37° /18° | 0 mm | 9 | |
| 19 Jul. | Sunny | 36° /18° | 0 mm | 9 | |
| 20 Jul. | Sunny | 35° /18° | 0 mm | 9 | |
| 21 Jul. | Sunny | 35° /18° | 0.1 mm | 8 | |
| 22 Jul. | Patchy rain possible | 34° /17° | 0.1 mm | 8 | |
| 23 Jul. | Partly cloudy | 35° /16° | 0 mm | 9 | |
| 24 Jul. | Sunny | 34° /17° | 0.2 mm | 8 | |
| 25 Jul. | Partly cloudy | 35° /17° | 0.3 mm | 8 | |
| 26 Jul. | Partly cloudy | 34° /17° | 0.2 mm | 8 | |
| 27 Jul. | Sunny | 34° /16° | 0.2 mm | 8 | |
| 28 Jul. | Sunny | 32° /16° | 1.2 mm | 8 | |
| 29 Jul. | Sunny | 32° /16° | 0.1 mm | 7 | |
| 30 Jul. | Sunny | 34° /15° | 0 mm | 9 | |
| 31 Jul. | Patchy rain possible | 36° /17° | 0.3 mm | 8 | |
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Important Notice
Our weather forecast for Siena in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Siena forecast closer to your planned date for the most up-to-date weather information.
Change Month
Siena weather in July vs June vs August
Compare July weather in Siena with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| June | July | August | |
|---|---|---|---|
| Weather | Sunny | Sunny | Sunny |
| Temperatures | 29°/15° | 34°/17° | 35°/19° |
| Rainfall | 17 mm | 10 mm | 48 mm |
| Wind | 16.7 km/h | 21.2 km/h | 17.8 km/h |
| Humidity | 62% | 53% | 54% |
| Rainy days | 5 days | 3 days | 7 days |
| Dry days | 25 days | 28 days | 24 days |
Planning a trip to Siena? Discover the best time to visit
Siena in July - FAQ
What are the expected maximum and minimum temperatures in Siena during July?
Expect warm days with temperatures around 34°, cooling to mild conditions of 17° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Siena during July?
Rainfall in Siena during July is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 3 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Siena during July?
The average wind speed in Siena during July is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Siena in July?
As you prepare for your trip to Siena in July, 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 July, 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
July rainfall patterns in Siena
Explore the daily rainfall trends and prepare for Sienas July weather 💧
UV exposure in Siena during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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