Sion Weather Conditions

Current Temperature Level

clear
10°C
24°C10°C
Chilly

Clear

Feels Like 9°C

Chances of Rain12%

Good

38AQI

Humidity

87%

Nowclear10°12%6 AMclear10°12%7 AMsunny10°11%8 AMsunny13°8%9 AMsunny15°5%10 AMsunny18°3%11 AMsunny20°2%12 PMsunny21°1%1 PMsunny23°1%2 PMsunny24°1%3 PMsunny24°1%4 PMsunny24°1%5 PMpatchy rain possible23°7%6 PMpatchy rain possible23°7%7 PMsunny21°2%8 PMsunny18°5%9 PMclear15°7%10 PMclear14°8%11 PMclear14°8%12 AMclear13°8%1 AMclear13°8%2 AMclear13°8%3 AMclear13°9%4 AMclear13°9%
.

Skies are likely to remain clear overnight.

Last Updated: 2026-08-08 05:00 (Local Time)

Sion Weather Parameters

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Sion 10-Days Weather Forecast

See Monthly
Today8 Aug.


Sunny

Sunny

Clear Sky with temperature at 16 °C and humidity will be at 63% with 8.6 km/h winds.


temperature icon

24°C  /  10°C

temperature iconHumi.63 %
temperature iconPrec.0.04 mm


Sunrise icon

Sunrise

06:21 AM

14hrs 30min

Sunset icon

Sunset

08:51 PM
Temperature (°C)
.
12 AMTime11 PM

Time

Condition

Temperature IconTemp

Humidity IconHumidity

UV IconUV

Wind IconWind Speed & Dir.

12 AM

ClearClear

11 °C

87 %

0

4.7 kmph /  E

Feels Like IconFeels 10 °C

Temperature IconCover 11 %

Visibility IconVisibility 10 km

1 AM

ClearClear

11 °C

87 %

0

4.3 kmph /  E

Feels Like IconFeels 10 °C

Temperature IconCover 10 %

Visibility IconVisibility 10 km

2 AM

ClearClear

11 °C

87 %

0

4.3 kmph /  E

Feels Like IconFeels 9 °C

Temperature IconCover 10 %

Visibility IconVisibility 10 km

3 AM

ClearClear

10 °C

87 %

0

5 kmph /  E

Feels Like IconFeels 10 °C

Temperature IconCover 9 %

Visibility IconVisibility 10 km

4 AM

ClearClear

10 °C

87 %

0

5 kmph /  E

Feels Like IconFeels 10 °C

Temperature IconCover 8 %

Visibility IconVisibility 10 km

5 AM

ClearClear

10 °C

87 %

0

5.4 kmph /  E

Feels Like IconFeels 9 °C

Temperature IconCover 8 %

Visibility IconVisibility 10 km

6 AM

ClearClear

10 °C

86 %

0

6.1 kmph /  E

Feels Like IconFeels 9 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

7 AM

SunnySunny

10 °C

83 %

0.1

5.8 kmph /  E

Feels Like IconFeels 10 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

8 AM

SunnySunny

13 °C

76 %

0.6

4.3 kmph /  E

Feels Like IconFeels 12 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

9 AM

SunnySunny

15 °C

66 %

1.7

2.9 kmph /  ENE

Feels Like IconFeels 15 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

10 AM

SunnySunny

18 °C

57 %

3.5

1.8 kmph /  NE

Feels Like IconFeels 17 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

11 AM

SunnySunny

20 °C

47 %

5.5

0.7 kmph /  N

Feels Like IconFeels 19 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

12 PM

SunnySunny

21 °C

40 %

7.4

4 kmph /  W

Feels Like IconFeels 20 °C

Temperature IconCover 2 %

Visibility IconVisibility 10 km

1 PM

SunnySunny

23 °C

35 %

8.6

4.7 kmph /  WNW

Feels Like IconFeels 21 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

2 PM

SunnySunny

24 °C

32 %

8.6

5.4 kmph /  WNW

Feels Like IconFeels 21 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

3 PM

SunnySunny

24 °C

31 %

7.6

6.1 kmph /  WNW

Feels Like IconFeels 22 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

4 PM

SunnySunny

24 °C

32 %

5.7

7.6 kmph /  WNW

Feels Like IconFeels 21 °C

Temperature IconCover 5 %

Visibility IconVisibility 10 km

5 PM

Patchy rain nearbyPatchy rain nearby

23 °C

35 %

3.6

8.6 kmph /  NW

Feels Like IconFeels 21 °C

Temperature IconCover 78 %

Visibility IconVisibility 10 km

6 PM

Patchy rain nearbyPatchy rain nearby

23 °C

40 %

1.8

8.6 kmph /  NW

Feels Like IconFeels 20 °C

Temperature IconCover 77 %

Visibility IconVisibility 10 km

7 PM

SunnySunny

21 °C

50 %

0.7

7.9 kmph /  NW

Feels Like IconFeels 20 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

8 PM

SunnySunny

18 °C

66 %

0.2

5.8 kmph /  NW

Feels Like IconFeels 18 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

9 PM

ClearClear

15 °C

73 %

0

2.2 kmph /  NW

Feels Like IconFeels 14 °C

Temperature IconCover 7 %

Visibility IconVisibility 10 km

10 PM

ClearClear

14 °C

75 %

0

3.2 kmph /  ESE

Feels Like IconFeels 13 °C

Temperature IconCover 6 %

Visibility IconVisibility 10 km

11 PM

ClearClear

14 °C

76 %

0

5.4 kmph /  ESE

Feels Like IconFeels 13 °C

Temperature IconCover 4 %

Visibility IconVisibility 10 km

Temp10 °C


ConditionClear


Humidity87 %

Feels9 °C


Cover8 %


Visibility10 km

Wind Speed & Dir.5.4 kmph /  E


UV0

Sion 30-Days (August 2026) Weather Forecast

See Hourly
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain nearby22°12°
2
Sunny25°12°
3
Patchy rain nearby26°13°
4
Sunny25°12°
5
Patchy rain nearby23°12°
6
Patchy rain nearby20°12°
7
Sunny21°10°
8Today
Sunny24°10°
9
Sunny26°12°
10
Sunny25°12°
11
Sunny23°11°
12
Sunny23°10°
13
Sunny24°12°
14
Sunny25°13°
15
Rain Showers24°13°
16
Rain Showers23°13°
17
Rain Showers23°13°
18
Rain Showers23°13°
19
Rain Showers23°13°
20
Rain Showers23°13°
21
Rain24°13°
22
Rain Showers24°13°
23
Rain Showers24°13°
24
Rain Showers24°14°
25
Rain Showers23°12°
26
Rain Showers23°13°
27
Rain Showers22°12°
28
Rain Showers22°12°
29
Rain Showers21°12°
30
Rain Showers20°11°
31
Rain Showers20°11°

AugustWeather Overview

No. of days:

Sunny

Sunny

10

Cloudy

Cloudy

0

Rainy

Rainy

21

Snowy

Snowy

0


The monthly weather averages in Sion consist of 10 sunny days, 0 cloudy days, 21 rainy days, and 0 snowy days.

Sion's Locations Weather Conditions


Locations
Temp
Condition
Humi.
UV
Wind Speed & Direction
10 °C
clearClear
87%
0

5.4 kmph /  E

Switzerland's Hottest Cities - August 2026

Hottest
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Last Updated: 08 Aug 2026, 03:11 AM

City Weather Rankings

FAQs About Sion Weather Conditions


1. What is the current temperature in Sion today - 08 August 2026?

The current temperature in Sion is 10°C, with a feels-like temperature of 9°C. Today's forecast shows a high of 24°C and a low of 10°C, giving a 14 degree swing through the day as of 05:00 AM 08 August 2026.

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

Here is a complete overview of Sion's current weather conditions as of 05:00 AM 08 August 2026: Condition : Clear Temperature : 10°C Chilly (Feels like 9°C) Humidity : 87% Wind Speed : 5.4 km/h from E (96 degrees), Gust 3.1 m/s UV Index : 0 (Low Air Pressure : 1021 mb Cloud Cover : 8% Visibility : 10 km Precipitation : 0 mm (6% chance of rain)

3. What is the 10-day weather forecast for Sion from 05:00 AM 08 August 2026?

From 05:00 AM 08 August 2026, Sion's 10-day forecast shows this trend: Today (Aug. 8) : Temp. 16°C, Hum. 63% and Sunny condition. Sunday (Aug. 9) : Temp. 18°C, Hum. 56% and Sunny condition. Monday (Aug. 10) : Temp. 19°C, Hum. 55% and Sunny condition. Tuesday (Aug. 11) : Temp. 17°C, Hum. 68% and Sunny condition. Wednesday (Aug. 12) : Temp. 15°C, Hum. 71% and Patchy rain nearby condition. Thursday (Aug. 13) : Temp. 16°C, Hum. 71% and Sunny condition. Friday (Aug. 14) : Temp. 16°C, Hum. 72% and Patchy rain nearby condition. Saturday (Aug. 15) : Temp. 17°C, Hum. 63% and Sunny condition. Sunday (Aug. 16) : Temp. 18°C, Hum. 77% and Rain Showers condition. Monday (Aug. 17) : Temp. 18°C, Hum. 78% and Rain Showers condition.

4. Will it rain in Sion today?

As of 05:00 AM 08 August 2026, there is a 12% chance of rainfall in Sion later today around 2026-08-08 05:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.

5. What is the monthly weather forecast for Sion in August 2026?

August 2026 in Sion 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 10°C to highs of 26°C.

6. How does the weather in Sion affect air quality?

Weather directly impacts air quality in Sion. 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.