Weather Sion today

PLACES IN THE AREA

14 °C	13 °C	9 am
16 °C	16 °C	12 pm
20 °C	19 °C	3 pm
16 °C	16 °C	9 pm

sunrise 5:40 am
sunset 9:18 pm

HOURLY

Weather forecast Sion June 5, 2026

Fog in the morning, turning to cloudy by midday which will persist into the afternoon, later partly cloudy. High of 20 °C. Total rainfall 0.4 mm. Fog overnight with a low of 11 °C.

Interactive map weather Switzerland

GPS: 46.2274; 7.3556

altitude: 503 m
local time:

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Weather forecast Sion, Switzerland extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Today, Friday 06/05/2026
1 AM 7 PM	fog	11 °C 11 °C	0.0 mm	0.5 m/s 2 km/h northwest	1016 hPa	99 %	10 °C	89 %	74%	89%	7%	0%
2 AM 8 PM	fog	10 °C 10 °C	0.0 mm	0.4 m/s 1 km/h southwest	1015 hPa	99 %	10 °C	85 %	46%	85%	33%	0%
3 AM 9 PM	fog	11 °C 11 °C	0.0 mm	0.5 m/s 2 km/h south-southwest	1015 hPa	99 %	10 °C	78 %	55%	78%	43%	0%
4 AM 10 PM	fog	11 °C 11 °C	0.0 mm	0.8 m/s 3 km/h west-southwest	1015 hPa	98 %	11 °C	79 %	65%	78%	38%	0%
5 AM 11 PM	fog	11 °C 11 °C	0.0 mm	0.8 m/s 3 km/h northwest	1015 hPa	98 %	10 °C	74 %	71%	73%	11%	0%
6 AM 12 AM	fog	11 °C 11 °C	0.0 mm	0.7 m/s 3 km/h east	1015 hPa	97 %	10 °C	78 %	72%	78%	3%	0%
7 AM 1 AM	cloudy	12 °C 12 °C	0.0 mm	1.0 m/s 4 km/h south-southeast	1015 hPa	97 %	11 °C	78 %	7%	78%	1%	0%
8 AM 2 AM	cloudy	12 °C 12 °C	0.0 mm	0.8 m/s 3 km/h southwest	1016 hPa	89 %	10 °C	77 %	3%	76%	2%	0%
9 AM 3 AM	cloudy	14 °C 14 °C	0.0 mm	0.9 m/s 3 km/h west-southwest	1016 hPa	76 %	9 °C	75 %	0%	75%	13%	0%
10 AM 4 AM	cloudy	14 °C 13 °C	0.0 mm	1.0 m/s 4 km/h west-southwest	1016 hPa	70 %	9 °C	77 %	0%	76%	14%	0%
11 AM 5 AM	cloudy	15 °C 14 °C	0.0 mm	1.0 m/s 4 km/h west-southwest	1015 hPa	64 %	8 °C	85 %	0%	84%	13%	0%
12 PM 6 AM	overcast	16 °C 15 °C	0.0 mm	1.2 m/s 4 km/h west-southwest	1015 hPa	61 %	8 °C	88 %	0%	88%	9%	1%
1 PM 7 AM	cloudy	18 °C 18 °C	0.0 mm	1.0 m/s 4 km/h west-southwest	1015 hPa	55 %	8 °C	82 %	0%	82%	6%	0%
2 PM 8 AM	cloudy	19 °C 18 °C	0.0 mm	1.3 m/s 5 km/h west	1014 hPa	50 %	8 °C	82 %	0%	78%	16%	14%
3 PM 9 AM	overcast	20 °C 19 °C	0.0 mm	1.9 m/s 7 km/h west	1014 hPa	47 %	8 °C	93 %	0%	56%	21%	80%
4 PM 10 AM	overcast	20 °C 19 °C	0.0 mm	2.0 m/s 7 km/h west-northwest	1013 hPa	47 %	8 °C	98 %	0%	46%	23%	96%
5 PM 11 AM	overcast	20 °C 19 °C	0.0 mm	2.0 m/s 7 km/h west-northwest	1013 hPa	50 %	8 °C	90 %	0%	68%	28%	64%
6 PM 12 PM	cloudy	20 °C 20 °C	0.0 mm	1.8 m/s 6 km/h west-northwest	1013 hPa	51 %	9 °C	81 %	0%	78%	27%	10%
7 PM 1 PM	cloudy	19 °C 19 °C	0.0 mm	1.7 m/s 6 km/h west	1014 hPa	55 %	9 °C	57 %	0%	52%	10%	4%
8 PM 2 PM	cloudy	18 °C 18 °C	0.0 mm	1.5 m/s 5 km/h west	1014 hPa	62 %	10 °C	57 %	0%	16%	38%	44%
9 PM 3 PM	clear	16 °C 16 °C	0.0 mm	0.8 m/s 3 km/h west	1014 hPa	75 %	11 °C	12 %	0%	5%	7%	3%
10 PM 4 PM	clear	14 °C 14 °C	0.0 mm	0.9 m/s 3 km/h west	1015 hPa	80 %	10 °C	4 %	0%	4%	1%	0%
11 PM 5 PM	clear	13 °C 13 °C	0.0 mm	1.0 m/s 4 km/h west	1016 hPa	83 %	10 °C	12 %	0%	8%	2%	3%
Tomorrow, Saturday 06/06/2026
12 AM 6 PM	partly cloudy	12 °C 12 °C	0.0 mm	1.1 m/s 4 km/h west-northwest	1016 hPa	87 %	10 °C	24 %	0%	9%	3%	14%
1 AM 7 PM	cloudy	12 °C 12 °C	0.0 mm	1.5 m/s 5 km/h east	1016 hPa	89 %	10 °C	43 %	12%	18%	4%	29%
2 AM 8 PM	fog	11 °C 11 °C	0.0 mm	1.8 m/s 6 km/h east	1016 hPa	90 %	9 °C	96 %	50%	53%	5%	93%
3 AM 9 PM	fog	11 °C 10 °C	0.0 mm	2.1 m/s 8 km/h east	1016 hPa	89 %	9 °C	98 %	56%	60%	1%	96%
4 AM 10 PM	fog	11 °C 10 °C	0.0 mm	2.0 m/s 7 km/h east	1016 hPa	86 %	8 °C	98 %	58%	63%	41%	94%
5 AM 11 PM	fog	11 °C 10 °C	0.0 mm	1.7 m/s 6 km/h east	1016 hPa	85 %	8 °C	99 %	59%	62%	95%	82%
6 AM 12 AM	fog	12 °C 12 °C	0.0 mm	1.3 m/s 5 km/h east-northeast	1016 hPa	83 %	9 °C	100 %	32%	41%	100%	87%
7 AM 1 AM	overcast	13 °C 13 °C	0.0 mm	1.3 m/s 5 km/h north-northeast	1017 hPa	80 %	9 °C	96 %	24%	32%	90%	55%
8 AM 2 AM	overcast	14 °C 14 °C	0.0 mm	0.9 m/s 3 km/h north	1017 hPa	77 %	10 °C	97 %	7%	16%	96%	21%
9 AM 3 AM	cloudy	15 °C 15 °C	0.0 mm	0.6 m/s 2 km/h north-northwest	1018 hPa	75 %	10 °C	73 %	2%	13%	69%	0%
10 AM 4 AM	cloudy	17 °C 17 °C	0.0 mm	1.1 m/s 4 km/h west-northwest	1018 hPa	67 %	11 °C	71 %	0%	15%	68%	0%
11 AM 5 AM	partly cloudy	19 °C 19 °C	0.0 mm	1.3 m/s 5 km/h west-northwest	1018 hPa	61 %	11 °C	27 %	0%	7%	21%	0%
12 PM 6 AM	partly cloudy	21 °C 21 °C	0.0 mm	1.7 m/s 6 km/h west	1017 hPa	52 %	10 °C	14 %	0%	4%	12%	0%
1 PM 7 AM	partly cloudy	22 °C 22 °C	0.0 mm	2.0 m/s 7 km/h west	1017 hPa	47 %	10 °C	19 %	0%	6%	15%	0%
2 PM 8 AM	partly cloudy	23 °C 22 °C	0.0 mm	2.4 m/s 9 km/h west	1017 hPa	42 %	9 °C	18 %	0%	4%	17%	0%
3 PM 9 AM	partly cloudy	24 °C 23 °C	0.0 mm	2.5 m/s 9 km/h west-southwest	1017 hPa	40 %	9 °C	25 %	0%	5%	21%	0%
4 PM 10 AM	partly cloudy	24 °C 23 °C	0.0 mm	2.6 m/s 9 km/h west-southwest	1017 hPa	39 %	9 °C	35 %	0%	14%	33%	0%
5 PM 11 AM	partly cloudy	24 °C 23 °C	0.0 mm	2.7 m/s 10 km/h west	1017 hPa	40 %	9 °C	27 %	0%	3%	20%	9%
6 PM 12 PM	cloudy	23 °C 22 °C	0.0 mm	2.6 m/s 9 km/h west	1017 hPa	40 %	9 °C	57 %	0%	6%	35%	31%
7 PM 1 PM	cloudy	22 °C 21 °C	0.0 mm	2.6 m/s 9 km/h west	1018 hPa	46 %	9 °C	71 %	0%	21%	43%	48%
8 PM 2 PM	partly cloudy	20 °C 20 °C	0.0 mm	1.7 m/s 6 km/h west	1020 hPa	55 %	11 °C	17 %	0%	1%	13%	4%
9 PM 3 PM	clear	18 °C 18 °C	0.0 mm	1.1 m/s 4 km/h west	1020 hPa	69 %	12 °C	3 %	0%	1%	1%	0%
10 PM 4 PM	clear	16 °C 16 °C	0.0 mm	0.9 m/s 3 km/h southeast	1021 hPa	75 %	11 °C	8 %	0%	7%	5%	0%
11 PM 5 PM	clear	15 °C 15 °C	0.0 mm	0.9 m/s 3 km/h southeast	1022 hPa	78 %	11 °C	10 %	0%	10%	3%	0%

Sion, Switzerland - information

State: Switzerland

GPS coordinates: 46.2274; 7.3556

Time zone: Europe / Zurich

Population: 28 045
Altitude: 503 m
The administrative part:

Valais, Sion
Sion District, Sion

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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	-0.1 °C	-3.3 °C	4.5 °C	6
February	1.8 °C	-2.0 °C	7.1 °C	6
March	6.1 °C	1.2 °C	12.4 °C	6
April	9.6 °C	4.0 °C	16.0 °C	5
May	14.2 °C	8.3 °C	20.8 °C	7
June	17.1 °C	11.1 °C	23.5 °C	8
July	19.4 °C	13.1 °C	25.9 °C	7
August	18.7 °C	12.8 °C	25.2 °C	7
September	14.7 °C	9.4 °C	21.0 °C	6
October	9.6 °C	5.0 °C	15.7 °C	6
November	3.6 °C		9.0 °C	7
December	0.5 °C	-2.5 °C	4.9 °C	7

Statistical averages in charts Sion

Astronomical information Sion

data are always in the local time

Sun and light

June 5, 2026

Sunrise:	Sunset:
5:40 am	9:18 pm
Noon:	Length of day:
1:29 pm	15:38
Start of civil twilight*:	End of civil twilight*:
5:01 am	9:57 pm
Start of nautical twilight*:	End of nautical twilight*:
4:11 am	10:47 pm
Start of astronomical twilight*:	End of astronomical twilight*:
3:03 am	11:56 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
06/05/2026 12:44 am	06/05/2026 9:54 am
Next new moon:	Next full moon:
06/14/2026	06/29/2026