Weather Sion today


image/svg+xml image/svg+xml image/svg+xml image/svg+xml Friday, Sep 5 64 / F ° 52 0.00 in 3 mph Today 9/5/25 64 / 52 °F Tomorrow 9/6/25 81 / 57 °F Sunday 9/7/25 84 / 63 °F image/svg+xml image/svg+xml
sunrise 6:57 am
sunset 7:59 pm
HOURLY

Weather forecast Sion Sept. 6, 2025

During the day morning partly cloudy, later morning cloudy. The highest temperature 81 °F. At night clear. The lowest temperature 57 °F.


Interactive map weather Switzerland


Flag Switzerland
GPS: 46.2274; 7.3556
altitude: 1650 ft
local time:
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Weather forecast Sion, Switzerland extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
 Fog Low
 
 Middle
 
 High
 

Tomorrow, Saturday 09/06/2025
12 AM
6 PM 
clear 55 °F
54 °F		 0.0 in
  2 fps 1 mph
southeast		 30.2 in73 % 45  °F0 % 0% 0% 0% 0%
1 AM
7 PM 
clear 54 °F
52 °F		 0.0 in
  2 fps 1 mph
east		 30.2 in70 % 45  °F0 % 0% 0% 0% 0%
2 AM
8 PM 
clear 54 °F
52 °F		 0.0 in
  1 fps 1 mph
east		 30.2 in65 % 43  °F0 % 0% 0% 0% 0%
3 AM
9 PM 
clear 54 °F
52 °F		 0.0 in
  2 fps 1 mph
northeast		 30.2 in62 % 41  °F0 % 0% 0% 0% 0%
4 AM
10 PM 
clear 54 °F
52 °F		 0.0 in
  2 fps 1 mph
northeast		 30.2 in58 % 39  °F0 % 0% 0% 0% 0%
5 AM
11 PM 
clear 54 °F
50 °F		 0.0 in
  2 fps 2 mph
northeast		 30.2 in56 % 37  °F0 % 0% 0% 0% 0%
6 AM
12 AM 
clear 52 °F
48 °F		 0.0 in
  2 fps 2 mph
northeast		 30.2 in54 % 36  °F0 % 0% 0% 0% 0%
7 AM
1 AM 
cloudy 52 °F
48 °F		 0.0 in
  3 fps 2 mph
northeast		 30.2 in51 % 34  °F93 % 0% 0% 0% 93%
8 AM
2 AM 
cloudy 55 °F
54 °F		 0.0 in
  3 fps 2 mph
east-northeast		 30.2 in55 % 39  °F100 % 0% 0% 0% 100%
9 AM
3 AM 
cloudy 61 °F
59 °F		 0.0 in
  4 fps 2 mph
northeast		 30.2 in46 % 37  °F100 % 0% 0% 0% 100%
10 AM
4 AM 
cloudy 66 °F
64 °F		 0.0 in
  3 fps 2 mph
northeast		 30.2 in40 % 41  °F99 % 0% 0% 0% 99%
11 AM
5 AM 
cloudy 70 °F
68 °F		 0.0 in
  4 fps 2 mph
north		 30.2 in37 % 43  °F93 % 0% 0% 0% 93%
12 PM
6 AM 
cloudy 73 °F
72 °F		 0.0 in
  5 fps 3 mph
north		 30.2 in34 % 43  °F99 % 0% 0% 0% 99%
1 PM
7 AM 
cloudy 77 °F
75 °F		 0.0 in
  5 fps 3 mph
north-northwest		 30.1 in29 % 41  °F99 % 0% 0% 0% 99%
2 PM
8 AM 
cloudy 79 °F
77 °F		 0.0 in
  5 fps 4 mph
north-northwest		 30.1 in26 % 39  °F96 % 0% 0% 0% 96%
3 PM
9 AM 
cloudy 79 °F
75 °F		 0.0 in
  6 fps 4 mph
northwest		 30.1 in24 % 39  °F93 % 0% 0% 0% 93%
4 PM
10 AM 
cloudy 81 °F
79 °F		 0.0 in
  6 fps 4 mph
west-northwest		 30.1 in25 % 41  °F57 % 0% 0% 0% 57%
5 PM
11 AM 
partly cloudy 79 °F
77 °F		 0.0 in
  5 fps 3 mph
west-northwest		 30.1 in27 % 43  °F21 % 0% 0% 0% 21%
6 PM
12 PM 
partly cloudy 79 °F
79 °F		 0.0 in
  4 fps 3 mph
west-northwest		 30.1 in34 % 46  °F19 % 0% 0% 0% 19%
7 PM
1 PM 
partly cloudy 75 °F
77 °F		 0.0 in
  3 fps 2 mph
west		 30.1 in51 % 55  °F15 % 0% 0% 0% 15%
8 PM
2 PM 
cloudy 70 °F
70 °F		 0.0 in
  1 fps 1 mph
southwest		 30.1 in49 % 50  °F58 % 0% 0% 0% 58%
9 PM
3 PM 
cloudy 68 °F
68 °F		 0.0 in
  2 fps 1 mph
south-southwest		 30.1 in54 % 50  °F67 % 0% 0% 0% 67%
10 PM
4 PM 
cloudy 64 °F
64 °F		 0.0 in
  2 fps 1 mph
southeast		 30.1 in57 % 48  °F98 % 0% 0% 0% 98%
11 PM
5 PM 
cloudy 64 °F
64 °F		 0.0 in
  2 fps 1 mph
east		 30.2 in60 % 48  °F100 % 0% 0% 0% 100%

Sunday 09/07/2025
12 AM
6 PM 
cloudy 63 °F
63 °F		 0.0 in
  2 fps 2 mph
east-northeast		 30.2 in62 % 48  °F100 % 0% 0% 0% 100%
1 AM
7 PM 
cloudy 61 °F
61 °F		 0.0 in
  3 fps 2 mph
east-northeast		 30.2 in63 % 48  °F100 % 0% 0% 0% 100%
2 AM
8 PM 
cloudy 61 °F
61 °F		 0.0 in
  3 fps 2 mph
east-northeast		 30.2 in64 % 46  °F94 % 0% 0% 0% 94%
3 AM
9 PM 
partly cloudy 59 °F
59 °F		 0.0 in
  3 fps 2 mph
east-northeast		 30.2 in67 % 46  °F35 % 0% 0% 0% 35%
4 AM
10 PM 
clear 59 °F
59 °F		 0.0 in
  3 fps 2 mph
northeast		 30.2 in68 % 46  °F6 % 0% 0% 0% 6%
5 AM
11 PM 
clear 57 °F
55 °F		 0.0 in
  4 fps 2 mph
northeast		 30.2 in68 % 46  °F0 % 0% 0% 0% 0%
6 AM
12 AM 
clear 57 °F
55 °F		 0.0 in
  4 fps 2 mph
northeast		 30.2 in67 % 46  °F0 % 0% 0% 0% 0%
7 AM
1 AM 
clear 57 °F
55 °F		 0.0 in
  3 fps 2 mph
northeast		 30.2 in64 % 45  °F7 % 0% 0% 0% 7%
8 AM
2 AM 
clear 59 °F
57 °F		 0.0 in
  4 fps 2 mph
northeast		 30.2 in64 % 46  °F10 % 0% 0% 0% 10%
9 AM
3 AM 
clear 64 °F
64 °F		 0.0 in
  5 fps 3 mph
northeast		 30.2 in57 % 48  °F0 % 0% 0% 0% 0%
10 AM
4 AM 
clear 70 °F
70 °F		 0.0 in
  4 fps 3 mph
north-northeast		 30.2 in52 % 50  °F0 % 0% 0% 0% 0%
11 AM
5 AM 
clear 73 °F
73 °F		 0.0 in
  4 fps 3 mph
northeast		 30.1 in48 % 52  °F0 % 0% 0% 0% 0%
12 PM
6 AM 
clear 79 °F
79 °F		 0.0 in
  4 fps 3 mph
north-northeast		 30.1 in42 % 52  °F0 % 0% 0% 0% 0%
1 PM
7 AM 
clear 81 °F
81 °F		 0.0 in
  5 fps 3 mph
north		 30.1 in36 % 52  °F0 % 0% 0% 0% 0%
2 PM
8 AM 
clear 82 °F
82 °F		 0.0 in
  6 fps 4 mph
north		 30.0 in33 % 50  °F0 % 0% 0% 0% 0%
3 PM
9 AM 
clear 84 °F
84 °F		 0.0 in
  7 fps 4 mph
north-northwest		 30.0 in31 % 50  °F0 % 0% 0% 0% 0%
4 PM
10 AM 
clear 84 °F
84 °F		 0.0 in
  7 fps 4 mph
northwest		 30.0 in30 % 50  °F1 % 0% 0% 1% 0%
5 PM
11 AM 
clear 84 °F
84 °F		 0.0 in
  6 fps 4 mph
west-northwest		 30.0 in32 % 50  °F0 % 0% 0% 0% 0%
6 PM
12 PM 
clear 82 °F
84 °F		 0.0 in
  5 fps 3 mph
west-northwest		 30.0 in40 % 55  °F0 % 0% 0% 0% 0%
7 PM
1 PM 
clear 79 °F
82 °F		 0.0 in
  3 fps 2 mph
west-southwest		 30.0 in56 % 61  °F0 % 0% 0% 0% 0%
8 PM
2 PM 
clear 73 °F
75 °F		 0.0 in
  3 fps 2 mph
southwest		 30.1 in56 % 55  °F0 % 0% 0% 0% 0%
9 PM
3 PM 
clear 72 °F
73 °F		 0.0 in
  3 fps 2 mph
south-southwest		 30.1 in62 % 55  °F9 % 0% 0% 0% 9%
10 PM
4 PM 
cloudy 68 °F
70 °F		 0.0 in
  2 fps 2 mph
south-southeast		 30.1 in65 % 55  °F89 % 0% 0% 0% 89%
11 PM
5 PM 
cloudy 66 °F
68 °F		 0.0 in
  2 fps 2 mph
east		 30.1 in69 % 55  °F99 % 0% 0% 0% 99%
 

Sion, Switzerland - information

State: Switzerland
GPS coordinates: 46.2274; 7.3556
Time zone: Europe / Zurich

Population: 28 045
Altitude: 1650 ft
The administrative part:



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Weather Sion, Switzerland. Weather forecast Sion.



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Data source

Weather forecast for Sion is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Long-term statistical averages

average min. max.  precipit…
days
 January 32 °F 26 °F 40 °F  6 
 February 35 °F 28 °F 45 °F  6 
 March 43 °F 34 °F 54 °F  6 
 April 49 °F 39 °F 61 °F  5 
 May 58 °F 47 °F 69 °F  7 
 June 63 °F 52 °F 74 °F  8 
 July 67 °F 56 °F 79 °F  7 
 August 66 °F 55 °F 77 °F  7 
 September 58 °F 49 °F 70 °F  6 
 October 49 °F 41 °F 60 °F  6 
 November 38 °F 48 °F  7 
 December 33 °F 28 °F 41 °F  7 
Statistical averages in charts Sion


Astronomical information Sion

data are always in the local time

Sun and light

 Sept. 6, 2025 
Sunrise: Sunset: 
6:57 am 7:59 pm
Noon: Length of day: 
1:28 pm13:02
Start of civil twilight*: End of civil twilight*: 
6:25 am8:30 pm
Start of nautical twilight*: End of nautical twilight*: 
5:49 am9:06 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
5:11 am9:45 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
09/05/2025 7:13 pm 09/06/2025 5 am
Next new moon: Next full moon: 
09/21/202509/07/2025

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