Sion Airport A9 Weather Conditions
Current Temperature Level
Sion Airport A9 Weather Conditions
Current Temperature Level
Feels Like 17°C
Chances of Rain8%
19°8%5 PM19°9%6 PM
19°13%7 PM17°16%8 PM19°21%9 PM16°20%10 PM15°19%11 PM
14°19%12 AM14°29%1 AM14°30%2 AM14°29%3 AM13°30%4 AM13°30%5 AM14°30%6 AM13°25%7 AM13°21%8 AM15°17%9 AM14°14%10 AM17°14%11 AM
18°2%12 PM20°1%1 PM22°1%2 PM23°1%3 PM24°1%Cloud cover is likely with limited sunshine.
Last Updated: 2026-08-18 16:30 (Local Time)
305°NW
Direction
7.2km/h
Wind Speed
Gust Speed
2.3m/s
Precipitation
Precipitation
0mm
Pressure
1015mb
UV Index
4.1Moderate
Today
15
°C
74%Wednesday
18
°C64%Thursday
17
°C76%Friday
12
°C91%Saturday
13
°C78%Sunday
12
°C89%Monday
11
°C92%Tuesday
11
°C68%Wednesday
18
°C73%Thursday
17
°C76%Overcast
Fully overcast skies with a high of 15 °C. Humidity will be 74%, and winds at 8.3 km/h.20°C / 12°C
Humi.74 %
Prec.0.15 mm
Sunrise
06:33 AM14hrs 2min
Sunset
08:35 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Patchy rain nearby
14 °C
91 %
0
1.8 kmph / S
Patchy rain nearby
Feels 14 °C
Cover 77 %
Visibility 10 km
1 AM
Patchy rain nearby
13 °C
92 %
0
2.2 kmph / S
Patchy rain nearbyFeels 13 °C
Cover 86 %
Visibility 10 km
2 AM
Patchy rain nearby
12 °C
92 %
0
3.2 kmph / SSE
Patchy rain nearbyFeels 12 °C
Cover 76 %
Visibility 10 km
3 AM
Clear
12 °C
92 %
0
4.7 kmph / SE
ClearFeels 12 °C
Cover 5 %
Visibility 10 km
4 AM
Cloudy
12 °C
92 %
0
4.7 kmph / SE
CloudyFeels 12 °C
Cover 73 %
Visibility 10 km
5 AM
Clear
13 °C
90 %
0
4.3 kmph / ESE
ClearFeels 13 °C
Cover 22 %
Visibility 10 km
6 AM
Overcast
12 °C
90 %
0
3.6 kmph / ESE
OvercastFeels 12 °C
Cover 100 %
Visibility 10 km
7 AM
Overcast
12 °C
90 %
0
3.2 kmph / ESE
OvercastFeels 12 °C
Cover 91 %
Visibility 10 km
8 AM
Partly Cloudy
12 °C
86 %
0.4
1.4 kmph / ESE
Partly CloudyFeels 12 °C
Cover 50 %
Visibility 10 km
9 AM
Overcast
12 °C
80 %
1.4
1.8 kmph / W
OvercastFeels 11 °C
Cover 93 %
Visibility 10 km
10 AM
Partly Cloudy
12 °C
78 %
3
1.8 kmph / W
Partly CloudyFeels 12 °C
Cover 45 %
Visibility 10 km
11 AM
Cloudy
15 °C
65 %
4.4
5.4 kmph / W
CloudyFeels 14 °C
Cover 86 %
Visibility 10 km
12 PM
Overcast
17 °C
56 %
6
5.8 kmph / W
OvercastFeels 16 °C
Cover 100 %
Visibility 10 km
1 PM
Overcast
19 °C
51 %
7.7
5 kmph / W
OvercastFeels 17 °C
Cover 100 %
Visibility 10 km
2 PM
Overcast
19 °C
48 %
7.4
5.4 kmph / WNW
OvercastFeels 18 °C
Cover 100 %
Visibility 10 km
3 PM
Overcast
20 °C
47 %
4.6
5 kmph / WNW
OvercastFeels 18 °C
Cover 100 %
Visibility 10 km
4 PM
Cloudy
19 °C
48 %
4.1
7.2 kmph / NW
CloudyFeels 17 °C
Cover 78 %
Visibility 10 km
5 PM
Cloudy
19 °C
49 %
2.8
8.3 kmph / NW
CloudyFeels 17 °C
Cover 83 %
Visibility 10 km
6 PM
Overcast
19 °C
53 %
1.5
8.3 kmph / NW
OvercastFeels 17 °C
Cover 100 %
Visibility 10 km
7 PM
Overcast
17 °C
64 %
0.5
7.2 kmph / NW
OvercastFeels 16 °C
Cover 100 %
Visibility 10 km
8 PM
Overcast
19 °C
75 %
0
6.8 kmph / NW
OvercastFeels 19 °C
Cover 100 %
Visibility 10 km
9 PM
Cloudy
16 °C
81 %
0
4.7 kmph / NW
CloudyFeels 16 °C
Cover 81 %
Visibility 10 km
10 PM
Cloudy
15 °C
84 %
0
2.5 kmph / NNW
CloudyFeels 15 °C
Cover 69 %
Visibility 10 km
11 PM
Partly Cloudy
14 °C
88 %
0
1.1 kmph / SE
Partly CloudyFeels 15 °C
Cover 60 %
Visibility 10 km
22°12°25°12°26°13°25°12°23°12°20°12°21°10°24°10°25°12°23°12°25°12°25°12°25°12°25°12°24°11°23°12°16°0°19°10°24°13°22°9°16°11°
17°9°13°8°13°8°17°7°23°13°22°12°22°12°21°12°20°11°20°11°AugustWeather Overview
No. of days:
Sunny
11
Cloudy
0
Rainy
15
Snowy
0
The monthly weather averages in Sion Airport A9 consist of 11 sunny days, 0 cloudy days, 15 rainy days, and 0 snowy days.
Switzerland's Hottest Cities - August 2026
1.
Thonex, Geneve
28 °C
Cloudy
32%
4.4
11.9 kmph / WNW
2.
Binningen, Basel Landschaft
27 °C
Overcast
34%
4.2
19.1 kmph / W
3.
Riehen, Basel Stadt
26 °C
Overcast
35%
5.3
18.4 kmph / W
4.
Bellinzona, Ticino
25 °C
Partly Cloudy
31%
4.3
3.6 kmph / WSW
5.
Payerne, Vaud
25 °C
Overcast
35%
4.5
13 kmph / W
6.
Bern, Bern
25 °C
Overcast
35%
5.3
15.1 kmph / W
7.
Lugano, Ticino
25 °C
Overcast
38%
4.8
10.8 kmph / SSW
8.
Dubendorf, Zurich
25 °C
Overcast
39%
3.6
16.6 kmph / WNW
9.
Schlieren, Zurich
25 °C
Overcast
39%
3.6
16.6 kmph / WNW
10.
Zurich, Zurich
25 °C
Overcast
39%
3.6
16.6 kmph / WNW
Last Updated: 18 Aug 2026, 02:49 PM
City Weather RankingsFAQs About Sion Airport A9 Weather Conditions
1. What is the current temperature in Sion Airport A9 today - 18 August 2026?
1. What is the current temperature in Sion Airport A9 today - 18 August 2026?
The current temperature in Sion Airport A9 is 19°C, with a feels-like temperature of 17°C. Today's forecast shows a high of 20°C and a low of 12°C, giving a 8 degree swing through the day as of 04:30 PM 18 August 2026.
2. What are the current weather parameters in Sion Airport A9 today?
2. What are the current weather parameters in Sion Airport A9 today?
Here is a complete overview of Sion Airport A9's current weather conditions as of 04:30 PM 18 August 2026: Condition : Cloudy Temperature : 19°C Cool (Feels like 17°C) Humidity : 48% Wind Speed : 7.2 km/h from NW (305 degrees), Gust 2.3 m/s UV Index : 4.1 (Moderate Air Pressure : 1015 mb Cloud Cover : 78% Visibility : 10 km Precipitation : 0 mm (26% chance of rain)
3. What is the 10-day weather forecast for Sion Airport A9 from 04:30 PM 18 August 2026?
3. What is the 10-day weather forecast for Sion Airport A9 from 04:30 PM 18 August 2026?
From 04:30 PM 18 August 2026, Sion Airport A9's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 15°C, Hum. 74% and Overcast condition. Wednesday (Aug. 19) : Temp. 18°C, Hum. 64% and Sunny condition. Thursday (Aug. 20) : Temp. 17°C, Hum. 76% and Rain Shower condition. Friday (Aug. 21) : Temp. 12°C, Hum. 91% and Rain Shower condition. Saturday (Aug. 22) : Temp. 13°C, Hum. 78% and Patchy rain nearby condition. Sunday (Aug. 23) : Temp. 12°C, Hum. 89% and Patchy rain nearby condition. Monday (Aug. 24) : Temp. 11°C, Hum. 92% and Rain Shower condition. Tuesday (Aug. 25) : Temp. 11°C, Hum. 68% and Sunny condition. Wednesday (Aug. 26) : Temp. 18°C, Hum. 73% and Rain Showers condition. Thursday (Aug. 27) : Temp. 17°C, Hum. 76% and Rain Showers condition.
4. Will it rain in Sion Airport A9 today?
4. Will it rain in Sion Airport A9 today?
As of 04:30 PM 18 August 2026, there is a 9% chance of rainfall in Sion Airport A9 later today around 2026-08-18 17:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Sion Airport A9 in August 2026?
5. What is the monthly weather forecast for Sion Airport A9 in August 2026?
August 2026 in Sion Airport A9 is forecast to have 11 sunny days, 15 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 0°C to highs of 26°C.
6. How does the weather in Sion Airport A9 affect air quality?
6. How does the weather in Sion Airport A9 affect air quality?
Weather directly impacts air quality in Sion Airport A9. 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.
