Siena Weather Conditions
Current Temperature Level
Siena Weather Conditions
Current Temperature Level
Last Updated: 2026-08-03 02:00 (Local Time)
Sunny
Clear Sky with temperature at 27 °C and humidity will be at 59% with 16.2 km/h winds.32°C / 23°C
Sunrise
06:09 AM14hrs 25min
Sunset
08:34 PMAugustWeather Overview
No. of days:
Sunny
10
Cloudy
0
Rainy
21
Snowy
0
The monthly weather averages in Siena consist of 10 sunny days, 0 cloudy days, 21 rainy days, and 0 snowy days.
Siena's Locations Weather Conditions
Italy's Hottest Cities - August 2026
1.
Milan, Lombardy
28 °C
Clear
51%
0
6.1 kmph / ENE
2.
Busto Arsizio, Lombardy
28 °C
Clear
51%
0
5 kmph / ENE
3.
Naples, Campania
27 °C
Clear
67%
0
4.7 kmph / NW
4.
Giugliano In Campania, Campania
27 °C
Clear
67%
0
4.7 kmph / NW
5.
Ferrara, Emilia Romagna
27 °C
Clear
58%
0
3.6 kmph / N
6.
Napoli, Campania
27 °C
Clear
66%
0
4 kmph / W
7.
Eraclea, Veneto
26 °C
Clear
84%
0
7.6 kmph / N
8.
Caserta, Campania
26 °C
Partly Cloudy
70%
0
5 kmph / NNW
9.
Priverno, Lazio
26 °C
Clear
54%
0
5 kmph / ENE
10.
Monza, Lombardy
26 °C
Clear
58%
0
5 kmph / NNE
Last Updated: 03 Aug 2026, 12:33 AM
City Weather RankingsFAQs About Siena Weather Conditions
1. What is the current temperature in Siena today - 03 August 2026?
1. What is the current temperature in Siena today - 03 August 2026?
The current temperature in Siena is 25°C, with a feels-like temperature of 26°C. Today's forecast shows a high of 32°C and a low of 23°C, giving a 9 degree swing through the day as of 02:00 AM 03 August 2026.
2. What are the current weather parameters in Siena today?
2. What are the current weather parameters in Siena today?
Here is a complete overview of Siena's current weather conditions as of 02:00 AM 03 August 2026: Condition : Clear Temperature : 25°C Pleasant (Feels like 26°C) Humidity : 84% Wind Speed : 6.5 km/h from NE (56 degrees), Gust 3.8 m/s UV Index : 0 (Low Air Pressure : 1012 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (3% chance of rain)
3. What is the 10-day weather forecast for Siena from 02:00 AM 03 August 2026?
3. What is the 10-day weather forecast for Siena from 02:00 AM 03 August 2026?
From 02:00 AM 03 August 2026, Siena's 10-day forecast shows this trend: Today (Aug. 3) : Temp. 27°C, Hum. 59% and Sunny condition. Tuesday (Aug. 4) : Temp. 27°C, Hum. 64% and Sunny condition. Wednesday (Aug. 5) : Temp. 28°C, Hum. 59% and Sunny condition. Thursday (Aug. 6) : Temp. 28°C, Hum. 56% and Sunny condition. Friday (Aug. 7) : Temp. 28°C, Hum. 56% and Sunny condition. Saturday (Aug. 8) : Temp. 28°C, Hum. 56% and Sunny condition. Sunday (Aug. 9) : Temp. 27°C, Hum. 57% and Sunny condition. Monday (Aug. 10) : Temp. 28°C, Hum. 57% and Sunny condition. Tuesday (Aug. 11) : Temp. 26°C, Hum. 59% and Rain Possible condition. Wednesday (Aug. 12) : Temp. 26°C, Hum. 58% and Rain condition.
4. Will it rain in Siena today?
4. Will it rain in Siena today?
As of 02:00 AM 03 August 2026, there is a 4% chance of rainfall in Siena later today around 2026-08-03 02:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Siena in August 2026?
5. What is the monthly weather forecast for Siena in August 2026?
August 2026 in Siena is forecast to have 10 sunny days, 21 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 20°C to highs of 34°C.
6. How does the weather in Siena affect air quality?
6. How does the weather in Siena affect air quality?
Weather directly impacts air quality in Siena. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.



