Sion Weather Conditions
Current Temperature Level
Sion Weather Conditions
Current Temperature Level
Feels Like 12°C
Chances of Rain13%
12°13%4 AM12°13%5 AM12°13%6 AM11°13%7 AM
12°13%8 AM14°11%9 AM
16°18%10 AM18°5%11 AM20°12%12 PM21°22%1 PM22°17%2 PM22°20%3 PM22°36%4 PM20°47%5 PM19°62%6 PM
18°67%7 PM17°65%8 PM16°50%9 PM14°29%10 PM14°26%11 PM13°26%12 AM13°28%1 AM13°28%2 AM12°15%Skies are likely to remain clear overnight.
Last Updated: 2026-08-05 03:00 (Local Time)
111°ESE
Direction
5km/h
Wind Speed
Gust Speed
2.9m/s
Precipitation
Precipitation
0mm
Pressure
1021mb
UV Index
0Low
Today
16
°C
77%Thursday
16
°C76%Friday
16
°C74%Saturday
17
°C67%Sunday
18
°C57%Monday
16
°C66%Tuesday
15
°C71%Wednesday
16
°C61%Thursday
19
°C74%Friday
18
°C78%Patchy rain nearby
Occasional light rain is expected and humidity will be 77%, with winds at 9.7 km/h.22°C / 11°C
Humi.77 %
Prec.6.65 mm
Sunrise
06:17 AM14hrs 38min
Sunset
08:55 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Patchy rain nearby
13 °C
92 %
0
2.5 kmph / SE
Patchy rain nearby
Feels 13 °C
Cover 74 %
Visibility 10 km
1 AM
Partly Cloudy
12 °C
90 %
0
5.8 kmph / E
Partly CloudyFeels 12 °C
Cover 29 %
Visibility 10 km
2 AM
Clear
12 °C
89 %
0
5.8 kmph / ESE
ClearFeels 12 °C
Cover 13 %
Visibility 10 km
3 AM
Clear
12 °C
88 %
0
5 kmph / ESE
ClearFeels 12 °C
Cover 11 %
Visibility 10 km
4 AM
Clear
12 °C
87 %
0
5 kmph / ESE
ClearFeels 11 °C
Cover 12 %
Visibility 10 km
5 AM
Clear
12 °C
87 %
0
4.3 kmph / ESE
ClearFeels 11 °C
Cover 13 %
Visibility 10 km
6 AM
Clear
11 °C
87 %
0
4 kmph / ESE
ClearFeels 11 °C
Cover 14 %
Visibility 10 km
7 AM
Sunny
12 °C
86 %
0.2
3.6 kmph / ESE
SunnyFeels 11 °C
Cover 14 %
Visibility 10 km
8 AM
Sunny
14 °C
81 %
0.7
1.8 kmph / ENE
SunnyFeels 14 °C
Cover 13 %
Visibility 10 km
9 AM
Patchy rain nearby
16 °C
74 %
1.7
0.7 kmph / NNE
Patchy rain nearbyFeels 17 °C
Cover 81 %
Visibility 10 km
10 AM
Sunny
18 °C
66 %
3.4
2.5 kmph / WNW
SunnyFeels 18 °C
Cover 12 %
Visibility 10 km
11 AM
Patchy rain nearby
20 °C
57 %
5.4
4.7 kmph / WNW
Patchy rain nearbyFeels 20 °C
Cover 82 %
Visibility 10 km
12 PM
Patchy rain nearby
21 °C
52 %
7.1
6.1 kmph / WNW
Patchy rain nearbyFeels 20 °C
Cover 88 %
Visibility 9 km
1 PM
Patchy rain nearby
22 °C
51 %
8.1
6.5 kmph / WNW
Patchy rain nearbyFeels 21 °C
Cover 71 %
Visibility 9 km
2 PM
Patchy rain nearby
22 °C
50 %
8
7.2 kmph / NW
Patchy rain nearbyFeels 21 °C
Cover 80 %
Visibility 9 km
3 PM
Patchy rain nearby
22 °C
52 %
6.4
8.6 kmph / NW
Patchy rain nearbyFeels 21 °C
Cover 80 %
Visibility 9 km
4 PM
Patchy rain nearby
20 °C
63 %
4.3
9.7 kmph / NW
Patchy rain nearbyFeels 19 °C
Cover 83 %
Visibility 9 km
5 PM
Patchy rain nearby
19 °C
76 %
2.6
8.3 kmph / WNW
Patchy rain nearbyFeels 18 °C
Cover 79 %
Visibility 9 km
6 PM
Rain Shower
18 °C
80 %
1
6.8 kmph / WNW
Rain ShowerFeels 18 °C
Cover 83 %
Visibility 10 km
7 PM
Rain Shower
17 °C
84 %
0.2
4.3 kmph / W
Rain ShowerFeels 18 °C
Cover 81 %
Visibility 10 km
8 PM
Patchy rain nearby
16 °C
86 %
0.1
2.2 kmph / W
Patchy rain nearbyFeels 17 °C
Cover 81 %
Visibility 9 km
9 PM
Patchy rain nearby
14 °C
87 %
0
0.7 kmph / SSW
Patchy rain nearbyFeels 15 °C
Cover 82 %
Visibility 10 km
10 PM
Patchy rain nearby
14 °C
89 %
0
1.4 kmph / ESE
Patchy rain nearbyFeels 14 °C
Cover 79 %
Visibility 10 km
11 PM
Patchy rain nearby
13 °C
89 %
0
1.8 kmph / ESE
Patchy rain nearbyFeels 13 °C
Cover 75 %
Visibility 10 km
22°12°25°12°26°13°25°12°23°12°23°12°18°11°23°10°24°11°26°13°26°14°25°13°24°14°23°13°24°13°23°13°23°13°23°13°23°13°23°13°
24°13°24°13°24°13°24°14°23°12°23°13°22°12°22°12°21°12°20°11°20°11°AugustWeather Overview
No. of days:
Sunny
7
Cloudy
0
Rainy
24
Snowy
0
The monthly weather averages in Sion consist of 7 sunny days, 0 cloudy days, 24 rainy days, and 0 snowy days.
Sion's Locations Weather Conditions
Switzerland's Hottest Cities - August 2026
1.
Lausanne, Vaud
19 °C
Partly Cloudy
94%
0
3.6 kmph / SSE
2.
Opfikon, Zurich
17 °C
Mist
96%
0
3.6 kmph / S
3.
Sankt Gallen, Sankt Gallen
17 °C
Partly Cloudy
90%
0
6.8 kmph / SSW
4.
Zurich, Zurich
17 °C
Mist
96%
0
5.4 kmph / S
5.
Riehen, Basel Stadt
17 °C
Clear
91%
0
5.8 kmph / SSE
6.
Schlieren, Zurich
17 °C
Mist
96%
0
5.4 kmph / S
7.
Binningen, Basel Landschaft
17 °C
Clear
91%
0
5.8 kmph / SSE
8.
Dubendorf, Zurich
17 °C
Mist
96%
0
5.4 kmph / S
9.
Frauenfeld, Thurgau
16 °C
Mist
96%
0
4.7 kmph / S
10.
Bassersdorf, Zurich
16 °C
Mist
96%
0
4.7 kmph / S
Last Updated: 05 Aug 2026, 01:06 AM
City Weather RankingsFAQs About Sion Weather Conditions
1. What is the current temperature in Sion today - 05 August 2026?
1. What is the current temperature in Sion today - 05 August 2026?
The current temperature in Sion is 12°C, with a feels-like temperature of 12°C. Today's forecast shows a high of 22°C and a low of 11°C, giving a 11 degree swing through the day as of 03:00 AM 05 August 2026.
2. What are the current weather parameters in Sion today?
2. What are the current weather parameters in Sion today?
Here is a complete overview of Sion's current weather conditions as of 03:00 AM 05 August 2026: Condition : Clear Temperature : 12°C Cool (Feels like 12°C) Humidity : 88% Wind Speed : 5 km/h from ESE (111 degrees), Gust 2.9 m/s UV Index : 0 (Low Air Pressure : 1021 mb Cloud Cover : 11% Visibility : 10 km Precipitation : 0 mm (74% chance of rain)
3. What is the 10-day weather forecast for Sion from 03:00 AM 05 August 2026?
3. What is the 10-day weather forecast for Sion from 03:00 AM 05 August 2026?
From 03:00 AM 05 August 2026, Sion's 10-day forecast shows this trend: Today (Aug. 5) : Temp. 16°C, Hum. 77% and Patchy rain nearby condition. Thursday (Aug. 6) : Temp. 16°C, Hum. 76% and Patchy rain nearby condition. Friday (Aug. 7) : Temp. 16°C, Hum. 74% and Sunny condition. Saturday (Aug. 8) : Temp. 17°C, Hum. 67% and Sunny condition. Sunday (Aug. 9) : Temp. 18°C, Hum. 57% and Sunny condition. Monday (Aug. 10) : Temp. 16°C, Hum. 66% and Sunny condition. Tuesday (Aug. 11) : Temp. 15°C, Hum. 71% and Sunny condition. Wednesday (Aug. 12) : Temp. 16°C, Hum. 61% and Sunny condition. Thursday (Aug. 13) : Temp. 19°C, Hum. 74% and Rain Showers condition. Friday (Aug. 14) : Temp. 18°C, Hum. 78% and Rain Showers condition.
4. Will it rain in Sion today?
4. Will it rain in Sion today?
As of 03:00 AM 05 August 2026, there is a 13% chance of rainfall in Sion later today around 2026-08-05 03:00. 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?
5. What is the monthly weather forecast for Sion in August 2026?
August 2026 in Sion is forecast to have 7 sunny days, 24 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?
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.
