Siena Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Siena

Siena temperature today is 24°, feels like 23°, with a humidity level of 43% and wind at 10.15 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in Siena: expect a high of 25° and a low of 13°, with clear sky.

scattered clouds
24°
scattered clouds
H: 24° L: 24°
Feels like 23°
AQI: Moderate (3/5)
Humidity
43%
Dew 10°
Wind speed
10.15 km/h
N · G19.55
Pressure
1026 hPa
Visibility
10 km
Weather Summary
Currently in Siena, expect varied conditions with warm temperatures around 24°. Winds are a light breeze.
Precipitation Probability
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
2%
14
0%
17
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
23°
Fri
20:00
19°
 
14°
 
13°
 
14°
Sat
08:00
22°
 
25°
 
24°
 
20°
Sat
20:00
16°
 
15°
 
14°
 
15°
Sun
08:00
21°
 
25°
 
24°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:12
Sunset
Sunset
18:55
Moon Phase
Waning Gibbous (64%)
Timezone: GMT+05:30
Last updated: Oct 2, 2026 9:25 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
43.320042
Longitude
Longitude
11.332830
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More about Siena
Content curated by the NearWeather editorial team · Updated periodically

Siena, Italy: Climate and Weather Year Round

Siena is a beautiful city located in the heart of Tuscany, Italy. It is known for its rich history, stunning architecture, and picturesque landscapes. When planning a visit to Siena, it is important to understand the climate and weather patterns throughout the year in order to make the most of your trip. In this article, we will explore the climate of Siena, including temperatures, precipitation levels, and the best time to visit.

Temperature

Siena experiences a Mediterranean climate, characterized by mild winters and hot summers. The average temperature in Siena ranges from 8°C (46°F) in the winter months to 30°C (86°F) in the summer months. The hottest months are July and August, while the coldest months are December and January. It is important to note that temperatures can vary depending on the altitude and proximity to the coast.

The table below provides a detailed overview of the average monthly temperatures in Siena:

Month Average Temperature (°C)
January 8
February 9
March 12
April 15
May 19
June 23
July 26
August 26
September 22
October 17
November 12
December 9

Precipitation

Siena experiences moderate rainfall throughout the year, with the wettest months being October and November. The average annual precipitation in Siena is around 800 millimeters (31.5 inches). Summers tend to be drier compared to the rest of the year, while spring and autumn receive a moderate amount of rainfall. Snowfall is rare in Siena, but it can occur during the winter months.

The table below provides a breakdown of the average monthly precipitation in Siena:

Month Average Precipitation (mm)
January 68
February 62
March 66
April 68
May 66
June 47
July 27
August 46
September 76
October 118
November 105
December 82

Best Time to Visit

The best time to visit Siena largely depends on your personal preferences and interests. However, the months of April to June and September to October are considered to be the most pleasant for tourists. During these months, the weather is generally mild and comfortable, making it perfect for exploring the city's attractions and enjoying outdoor activities.

If you prefer warmer temperatures and want to experience the vibrant atmosphere of Siena, July and August are the peak tourist months. However, it is important to note that these months can be hot and crowded, so it is advisable to plan your visit accordingly and book accommodations well in advance.

For those who enjoy cooler weather and want to avoid the crowds, visiting Siena during the winter months can be a great option. Although the temperatures can be colder, the city takes on a peaceful and magical ambiance during this time, especially during the holiday season.

Conclusion

Siena, Italy, offers a Mediterranean climate with mild winters and hot summers. The average temperature ranges from 8°C (46°F) in winter to 30°C (86°F) in summer. The city experiences moderate rainfall throughout the year, with the wettest months being October and November. The best time to visit Siena is during the months of April to June and September to October, when the weather is pleasant and the city is less crowded. However, tourists can also enjoy the vibrant atmosphere of Siena during the peak tourist months of July and August. Whether you prefer warmer temperatures or cooler weather, Siena has something to offer all year round.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Siena
What is the temperature in Siena right now?

The current temperature in Siena is 24°, and it feels like 23°. Today's high is 24° and the low is 24°.

Will it rain in Siena today?

No rain is expected in Siena today (0% chance). Conditions are currently scattered clouds.

What is the weather in Siena today?

Siena is experiencing scattered clouds with a temperature of 24°. Humidity is at 43% and wind speed is 10.15 km/h from the N.

What is the humidity in Siena today?

Humidity in Siena is 43% right now, with a dew point of 10°. Comfort levels are moderate.

What is the wind speed in Siena today?

Wind speed in Siena is 10.15 km/h, flowing at 359° N wind direction. Gusts up to 19.55 km/h.

What is the 5-day forecast for Siena?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for Siena. Today's high is 24° and low is 24°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in Siena today?

It feels like 23° in Siena today, with 47% cloud cover and 10 km visibility.

Weather in Siena