Sion Weather Conditions
Current Temperature Level

14 °C

Cool

ClearFeels Like 15°CHumidity 82%

24 AQI

PM2.5 : 4PM10 : 11

Air quality index is: Good

Last Updated: 2025-08-26 01:30 (Local Time)

Map

Sion

Sion Weather Parameters

Wind Speed

4 km/h

Light breeze

Gust Speed

2 m/s

Direction

124° SE

Cloud Cover

0 %

Visibility

10 km

Precipitation

0 mm

Pressure

1008

1009

1010

1011

1012

1013

1014

1015

1016

1017

1018

1019

1018 mb

High

940956

981

1005

Moderate

1013

1030

1046+

UV Index

UV Index0

Low

Suggestions for

TodaySion

26 Aug.

Umbrella• Suggested

Clothing• More Layered

Driving• Enjoy Driving

Sunscreen• Apply

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Sion 10-Days Weather Forecast

See Monthly

Today

14°C

61 %

Wednesday

14°C

80 %

Thursday

11°C

94 %

Friday

9°C

87 %

Saturday

8°C

83 %

Sunday

11°C

77 %

Monday

8°C

95 %

Tuesday

7°C

90 %

Wednesday

9°C

74 %

Thursday

11°C

76 %

Today26 Aug

Patchy rain nearby

Occasional light rain is expected and humidity will be 61%, with winds at 8.6 km/h.

21°C / 8°C

Humi.61 %

Prec.2.9 mm

Sunrise

06:43 AM

13hrs 37min

Sunset

08:20 PM

Temperature (°C)

12 AMTime11 PM

Time

Condition

Temp

Humidity

Wind Speed & Dir.

12 AM

Clear

9 °C

80 %

2.9 kmph / SE

Feels 8.5 °C

Cover 4 %

Visibility 10 km

1 AM

Clear

14 °C

82 %

4 kmph / SE

Feels 8.2 °C

Cover 0 %

Visibility 10 km

2 AM

Clear

8 °C

77 %

3.2 kmph / ESE

Feels 8.2 °C

Cover 3 %

Visibility 10 km

3 AM

Clear

8 °C

75 %

4 kmph / ESE

Feels 7.7 °C

Cover 2 %

Visibility 10 km

4 AM

Clear

8 °C

72 %

4 kmph / ESE

Feels 7.5 °C

Cover 0 %

Visibility 10 km

5 AM

Clear

8 °C

68 %

4.3 kmph / ESE

Feels 7.3 °C

Cover 3 %

Visibility 10 km

6 AM

Clear

8 °C

65 %

4.7 kmph / ESE

Feels 7.4 °C

Cover 5 %

Visibility 10 km

7 AM

Sunny

10 °C

62 %

4.3 kmph / ESE

Feels 10.2 °C

Cover 3 %

Visibility 10 km

8 AM

Sunny

13 °C

49 %

0.2

1.8 kmph / E

Feels 13.4 °C

Cover 5 %

Visibility 10 km

9 AM

Sunny

16 °C

40 %

0.7

0.4 kmph / ESE

Feels 15.9 °C

Cover 9 %

Visibility 10 km

10 AM

Sunny

18 °C

36 %

2.2

1.8 kmph / W

Feels 18.1 °C

Cover 10 %

Visibility 10 km

11 AM

Sunny

20 °C

34 %

3.7

3.2 kmph / W

Feels 19.6 °C

Cover 10 %

Visibility 10 km

12 PM

Sunny

21 °C

35 %

5.3

4.3 kmph / W

Feels 20.6 °C

Cover 8 %

Visibility 10 km

1 PM

Sunny

21 °C

34 %

4.3 kmph / WNW

Feels 21.2 °C

Cover 8 %

Visibility 10 km

2 PM

Sunny

21 °C

34 %

5.6

4 kmph / W

Feels 21.3 °C

Cover 8 %

Visibility 10 km

3 PM

Sunny

21 °C

34 %

4.7

4.3 kmph / WNW

Feels 21.3 °C

Cover 9 %

Visibility 10 km

4 PM

Sunny

21 °C

36 %

3.4

4 kmph / WNW

Feels 20.9 °C

Cover 10 %

Visibility 10 km

5 PM

Sunny

20 °C

43 %

1.9

4.7 kmph / NW

Feels 20.3 °C

Cover 10 %

Visibility 10 km

6 PM

Patchy rain nearby

17 °C

58 %

0.6

7.9 kmph / NW

Feels 17.4 °C

Cover 81 %

Visibility 10 km

7 PM

Patchy light rain

13 °C

83 %

0.2

8.6 kmph / WNW

Feels 12.7 °C

Cover 77 %

Visibility 9 km

8 PM

Patchy light drizzle

12 °C

93 %

4 kmph / WSW

Feels 12.2 °C

Cover 56 %

Visibility 5 km

9 PM

Patchy light rain

12 °C

94 %

6.1 kmph / SSE

Feels 11.4 °C

Cover 64 %

Visibility 9 km

10 PM

Patchy rain nearby

12 °C

93 %

5 kmph / SE

Feels 11.8 °C

Cover 72 %

Visibility 10 km

11 PM

Patchy light drizzle

12 °C

92 %

3.2 kmph / SW

Feels 12.4 °C

Cover 85 %

Visibility 5 km

Today

14°C

61 %

Wednesday

14°C

80 %

Thursday

11°C

94 %

Friday

9°C

87 %

Saturday

8°C

83 %

Sunday

11°C

77 %

Monday

8°C

95 %

Tuesday

7°C

90 %

Wednesday

9°C

74 %

Thursday

11°C

76 %

Temp8 °C

ConditionClear

Humidity77 %

Feels8.2 °C

Cover3 %

Visibility10 km

Wind Speed & Dir.3.2 kmph / ESE

UV0

Sion 30-Days (August 2025) Weather Forecast

See Hourly

Sun.

Mon.

Tue.

Wed.

Thu.

Fri.

Sat.

1Fri.

16°6 °C

2Sat.

14°5 °C

3Sun.

16°4 °C

4Mon.

20°5 °C

5Tue.

21°10 °C

6Wed.

21°9 °C

7Thu.

23°9 °C

8Fri.

25°11 °C

9Sat.

26°13 °C

10Sun.

26°14 °C

11Mon.

27°14 °C

12Tue.

27°14 °C

13Wed.

28°14 °C

14Thu.

25°12 °C

15Fri.

24°11 °C

16Sat.

23°11 °C

17Sun.

22°10 °C

18Mon.

23°10 °C

19Tue.

23°11 °C

20Wed.

15°9 °C

21Thu.

13°6 °C

22Fri.

14°7 °C

23Sat.

17°7 °C

24Sun.

18°5 °C

25Mon.

20°6 °C

26Today

21°8 °C

27Wed.

18°11 °C

28Thu.

13°8 °C

29Fri.

15°6 °C

30Sat.

14°6 °C

31Sun.

16°6 °C

AugustWeather Overview

No. of days:

Sunny

Cloudy

Rainy

Snowy

The monthly weather averages in Sion consist of 6 sunny days, 2 cloudy days, 23 rainy days, and 0 snowy days.

Sion's Locations Weather Conditions

Locations

Temp

Condition

Humi.

Wind Speed & Direction

Sion Airport A9

14 °C

Clear

82%

4 kmph / SE

Switzerland's Hottest Cities - August 2025

Hottest

Coldest

RankCityTemperatureWeather ConditionHumidityUVWind Speed & Dir.

Bellinzona, Switzerland

17 °C

Clear

94%

6.1 kmph / N

Lugano, Switzerland

17 °C

Partly Cloudy

94%

7.2 kmph / NE

Thonex, Switzerland

16 °C

Clear

68%

3.6 kmph / SSE

Morges, Switzerland

16 °C

Clear

68%

4.7 kmph / SSE

Payerne, Switzerland

15 °C

Clear

82%

3.6 kmph / S

Lausanne, Switzerland

15 °C

Clear

82%

3.6 kmph / SE

Bern, Switzerland

14 °C

Clear

88%

6.8 kmph / S

Frauenfeld, Switzerland

14 °C

Clear

94%

3.6 kmph / SSE

Dubendorf, Switzerland

14 °C

Clear

94%

3.6 kmph / SSE

10.

Opfikon, Switzerland

14 °C

Clear

94%

3.6 kmph / SSE

Last Updated: 26 Aug 2025, 12:07 AM

City Weather Rankings

Prana sense

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

Weather Station

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

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Sion Weather ConditionsCurrent Temperature Level

Sion Weather Parameters

Trending in Switzerland

Sion 10-Days Weather Forecast

Sion 30-Days (August 2025) Weather Forecast

AugustWeather Overview

No. of days:

Sion's Locations Weather Conditions

Switzerland's Hottest Cities - August 2025

Prana sense

Weather Station

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Sion Weather Conditions
Current Temperature Level