Siena Weather Conditions

Current Temperature Level

sunny
33°C
34°C24°C
Hot

Sunny

Feels Like 37°C

Chances of Rain2%

Moderate

53AQI

Humidity

49%

Nowsunny33°2%9 PMclear28°2%10 PMclear26°3%11 PMclear25°4%12 AMclear24°4%1 AMclear24°4%2 AMclear24°5%3 AMclear24°4%4 AMclear23°4%5 AMclear23°4%6 AMclear23°4%7 AMsunny24°3%8 AMsunny27°2%9 AMsunny29°1%10 AMsunny31°1%11 AMsunny32°1%12 PMsunny33°1%1 PMsunny33°1%2 PMsunny33°1%3 PMsunny33°1%4 PMsunny33°1%5 PMsunny32°1%6 PMsunny32°2%7 PMsunny31°2%
.

It is likely to be sunny; sun protection may help.

Last Updated: 2026-07-31 20:15 (Local Time)

Siena Weather Parameters

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Siena 10-Days Weather Forecast

See Monthly
Today31 Jul.


Sunny

Sunny

Clear Sky with temperature at 29 °C and humidity will be at 53% with 29.9 km/h winds.


temperature icon

34°C  /  24°C

temperature iconHumi.53 %
temperature iconPrec.0 mm


Sunrise icon

Sunrise

06:06 AM

14hrs 31min

Sunset icon

Sunset

08:37 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

25 °C

60 %

0

9.4 kmph /  NNW

Feels Like IconFeels 26 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

1 AM

ClearClear

25 °C

60 %

0

8.6 kmph /  NNW

Feels Like IconFeels 25 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

2 AM

ClearClear

24 °C

60 %

0

9.4 kmph /  NNW

Feels Like IconFeels 24 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

3 AM

ClearClear

24 °C

59 %

0

8.6 kmph /  N

Feels Like IconFeels 24 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

4 AM

ClearClear

24 °C

59 %

0

9.4 kmph /  N

Feels Like IconFeels 24 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

5 AM

ClearClear

24 °C

59 %

0

9 kmph /  N

Feels Like IconFeels 24 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

6 AM

ClearClear

24 °C

58 %

0

7.6 kmph /  N

Feels Like IconFeels 24 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

25 °C

55 %

0.2

7.6 kmph /  N

Feels Like IconFeels 25 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

27 °C

48 %

0.8

7.2 kmph /  N

Feels Like IconFeels 28 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

29 °C

46 %

2.1

7.6 kmph /  NNW

Feels Like IconFeels 30 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

31 °C

44 %

4

7.6 kmph /  NW

Feels Like IconFeels 32 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

32 °C

47 %

6

9.7 kmph /  WNW

Feels Like IconFeels 34 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

12 PM

SunnySunny

33 °C

50 %

7.6

14.8 kmph /  W

Feels Like IconFeels 36 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

33 °C

50 %

8.5

20.2 kmph /  W

Feels Like IconFeels 37 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

33 °C

49 %

8.2

26.3 kmph /  W

Feels Like IconFeels 37 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

33 °C

48 %

6.8

28.4 kmph /  WNW

Feels Like IconFeels 36 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

34 °C

45 %

4.9

28.8 kmph /  W

Feels Like IconFeels 36 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

5 PM

SunnySunny

33 °C

43 %

2.9

29.9 kmph /  WNW

Feels Like IconFeels 35 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

6 PM

SunnySunny

33 °C

44 %

1.4

27 kmph /  WNW

Feels Like IconFeels 35 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

7 PM

SunnySunny

32 °C

49 %

0.5

26.3 kmph /  WNW

Feels Like IconFeels 33 °C

Temperature IconCover 3 %

Visibility IconVisibility 10 km

8 PM

SunnySunny

33 °C

49 %

0

26.3 kmph /  WNW

Feels Like IconFeels 37 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

9 PM

ClearClear

28 °C

54 %

0

20.9 kmph /  NW

Feels Like IconFeels 29 °C

Temperature IconCover 1 %

Visibility IconVisibility 10 km

10 PM

ClearClear

26 °C

58 %

0

12.6 kmph /  NNW

Feels Like IconFeels 27 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

11 PM

ClearClear

25 °C

64 %

0

10.8 kmph /  N

Feels Like IconFeels 26 °C

Temperature IconCover 0 %

Visibility IconVisibility 10 km

Temp33 °C


ConditionSunny


Humidity49 %

Feels37 °C


Cover0 %


Visibility10 km

Wind Speed & Dir.26.3 kmph /  WNW


UV0

Siena 30-Days (July 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny31°22°
2
Patchy rain nearby31°20°
3
Sunny35°22°
4
Sunny33°21°
5
Sunny30°22°
6
Sunny30°21°
7
Sunny30°21°
8
Sunny30°21°
9
Sunny30°21°
10
Sunny30°21°
11
Sunny30°22°
12
Sunny30°21°
13
Sunny31°23°
14
Sunny31°22°
15
Sunny31°22°
16
Sunny33°23°
17
Sunny31°23°
18
Sunny32°23°
19
Sunny32°23°
20
Sunny33°23°
21
Sunny32°23°
22
Sunny33°22°
23
Sunny31°21°
24
Sunny33°20°
25
Sunny30°20°
26
Patchy rain nearby30°22°
27
Sunny30°21°
28
Sunny32°22°
29
Sunny33°24°
30
Sunny33°24°
31Today
Sunny34°24°

JulyWeather Overview

No. of days:

Sunny

Sunny

29

Cloudy

Cloudy

0

Rainy

Rainy

2

Snowy

Snowy

0


The monthly weather averages in Siena consist of 29 sunny days, 0 cloudy days, 2 rainy days, and 0 snowy days.

Siena's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
30 °C
sunnySunny
44%
0

20.9 kmph /  WNW

33 °C
sunnySunny
49%
0

26.3 kmph /  WNW

Italy's Hottest Cities - July 2026

Hottest
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Last Updated: 31 Jul 2026, 06:44 PM

City Weather Rankings

FAQs About Siena Weather Conditions


1. What is the current temperature in Siena today - 31 July 2026?

The current temperature in Siena is 33°C, with a feels-like temperature of 37°C. Today's forecast shows a high of 34°C and a low of 24°C, giving a 10 degree swing through the day as of 08:15 PM 31 July 2026.

2. What are the current weather parameters in Siena today?

Here is a complete overview of Siena's current weather conditions as of 08:15 PM 31 July 2026: Condition : Sunny Temperature : 33°C Hot (Feels like 37°C) Humidity : 49% Wind Speed : 26.3 km/h from WNW (303 degrees), Gust 10.8 m/s UV Index : 0 (Low Air Pressure : 1013 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (2% chance of rain)

3. What is the 10-day weather forecast for Siena from 08:15 PM 31 July 2026?

From 08:15 PM 31 July 2026, Siena's 10-day forecast shows this trend: Today (Jul. 31) : Temp. 29°C, Hum. 53% and Sunny condition. Saturday (Aug. 1) : Temp. 28°C, Hum. 55% and Sunny condition. Sunday (Aug. 2) : Temp. 28°C, Hum. 60% and Sunny condition. Monday (Aug. 3) : Temp. 27°C, Hum. 60% and Sunny condition. Tuesday (Aug. 4) : Temp. 27°C, Hum. 65% and Sunny condition. Wednesday (Aug. 5) : Temp. 28°C, Hum. 64% and Sunny condition. Thursday (Aug. 6) : Temp. 28°C, Hum. 55% and Sunny condition. Friday (Aug. 7) : Temp. 28°C, Hum. 52% and Sunny condition. Saturday (Aug. 8) : Temp. 26°C, Hum. 62% and Rain Possible condition. Sunday (Aug. 9) : Temp. 26°C, Hum. 63% and Rain Possible condition.

4. Will it rain in Siena today?

As of 08:15 PM 31 July 2026, there is a 2% chance of rainfall in Siena later today around 2026-07-31 21:00. 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 July 2026?

July 2026 in Siena is forecast to have 29 sunny days, 2 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 20°C to highs of 35°C.

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.