Sion Weather History Switzerland

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Sat 26 Apr, 2025 Weather in Sion

Sunrise: 06:25 AM Sunset: 08:33 PM	Moonrise: 05:32 AM Moonset: 07:08 PM	Max: 11.8 °c	Min: -1.6 °c	Avg: 5.0 °c	Precip: 0.45 mm	Max Wind: 9.0 kph

	Sat 26 0:00 am	Sat 26 3:00 am	Sat 26 6:00 am	Sat 26 9:00 am	Sat 26 12:00 pm	Sat 26 3:00 pm	Sat 26 6:00 pm	Sat 26 9:00 pm
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Temp	-0.9°c	-1.4°c	-1.0°c	6.5°c	10.9°c	11.6°c	8.4°c	3.9°c
Wind	6.8 kmph	6.8 kmph	6.1 kmph	1.1 kmph	3.2 kmph	7.2 kmph	7.9 kmph	2.5 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.05 mm	0.15 mm	0.04 mm
Cloud	9%	4%	2%	3%	13%	71%	80%	83%
Humidity	83%	76%	71%	53%	42%	45%	72%	92%
Pressure	1019 mb	1018 mb	1018 mb	1014 mb	1012 mb	1012 mb	1013 mb	1017 mb

Sion Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	0°C / 32°F	-8°C / 18°F	-4°C / 25°F	147 hours	159.63 mm / 6.28 In	14 days	1020 mb / 31 In
February	2°C / 36°F	-6°C / 21°F	-2°C / 28°F	123 hours	108.50 mm / 4.27 In	11 days	1019 mb / 31 In
March	5°C / 41°F	-3°C / 26°F	1°C / 34°F	145 hours	114.96 mm / 4.53 In	12 days	1017 mb / 31 In
April	9°C / 48°F	1°C / 34°F	5°C / 41°F	145 hours	128.87 mm / 5.07 In	12 days	1015 mb / 30 In
May	13°C / 55°F	5°C / 41°F	9°C / 48°F	130 hours	234.76 mm / 9.24 In	17 days	1016 mb / 30 In
June	19°C / 65°F	9°C / 49°F	14°C / 57°F	166 hours	198.85 mm / 7.83 In	15 days	1016 mb / 30 In
July	21°C / 70°F	12°C / 53°F	16°C / 61°F	195 hours	206.29 mm / 8.12 In	14 days	1017 mb / 31 In
August	21°C / 70°F	11°C / 53°F	16°C / 61°F	219 hours	192.88 mm / 7.59 In	12 days	1018 mb / 31 In
September	17°C / 62°F	8°C / 46°F	12°C / 54°F	198 hours	125.86 mm / 4.96 In	10 days	1018 mb / 31 In
October	13°C / 55°F	4°C / 39°F	8°C / 46°F	210 hours	119.01 mm / 4.69 In	9 days	1019 mb / 31 In
November	6°C / 43°F	-1°C / 30°F	2°C / 36°F	169 hours	156.71 mm / 6.17 In	12 days	1017 mb / 31 In
December	1°C / 34°F	-6°C / 21°F	-3°C / 27°F	157 hours	185.09 mm / 7.29 In	14 days	1021 mb / 31 In

Hotels Near Sion

Cities Near Sion

Sion	Saviese	Conthey
Thyon	Nendaz	Sierre
Bagnes	Risch	Fully
Martigny	Bex	Ollon
Saanen	Monthey	Aigle
Zermatt	Visp	Montreux
Blonay	La Tour-De-Peilz	Frutigen
Vevey	Bulle	Morzine
Naters	Chamonix-Mont-Blanc	Aosta
Spiez	Ecublens	Lutry

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