Arosa 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.
Yearly Monthly Averages
Monthly Climate Data
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Fri 20 Mar, 2026 Weather in Arosa

Sunrise: 06:24 AM Sunset: 06:34 PM	Moonrise: 06:44 AM Moonset: 08:43 PM	Max: 3.7 °c	Min: -6.4 °c	Avg: -1.5 °c	Precip: 0.00 mm	Max Wind: 7.9 kph

	Fri 20 0:00 am	Fri 20 3:00 am	Fri 20 6:00 am	Fri 20 9:00 am	Fri 20 12:00 pm	Fri 20 3:00 pm	Fri 20 6:00 pm	Fri 20 9:00 pm
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Temp	-3.3°c	-5.7°c	-6.4°c	-0.3°c	2.8°c	3.7°c	0.1°c	-2.4°c
Wind	6.5 kmph	7.9 kmph	7.2 kmph	0.4 kmph	4.7 kmph	6.5 kmph	6.5 kmph	2.2 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	25%	14%	7%	3%	9%	16%	14%	41%
Humidity	86%	84%	73%	48%	42%	47%	82%	93%
Pressure	1022 mb	1022 mb	1022 mb	1019 mb	1016 mb	1014 mb	1016 mb	1017 mb

Arosa Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-3°C / 26°F	-12°C / 10°F	-8°C / 17°F	146 hours	82.57 mm / 3.25 In	13 days	1020 mb / 31 In
February	-1°C / 29°F	-11°C / 13°F	-6°C / 21°F	126 hours	67.59 mm / 2.66 In	12 days	1019 mb / 31 In
March	1°C / 34°F	-8°C / 18°F	-3°C / 26°F	142 hours	74.80 mm / 2.95 In	12 days	1017 mb / 31 In
April	5°C / 42°F	-4°C / 25°F	1°C / 33°F	143 hours	94.39 mm / 3.72 In	12 days	1016 mb / 30 In
May	9°C / 48°F	0°C / 33°F	5°C / 40°F	123 hours	168.92 mm / 6.65 In	18 days	1016 mb / 30 In
June	15°C / 59°F	5°C / 40°F	10°C / 50°F	155 hours	169.79 mm / 6.68 In	16 days	1017 mb / 31 In
July	17°C / 62°F	6°C / 43°F	12°C / 53°F	169 hours	171.59 mm / 6.76 In	16 days	1017 mb / 31 In
August	17°C / 63°F	7°C / 44°F	12°C / 53°F	196 hours	177.73 mm / 7.00 In	14 days	1018 mb / 31 In
September	13°C / 55°F	3°C / 38°F	8°C / 46°F	193 hours	124.38 mm / 4.90 In	11 days	1018 mb / 31 In
October	8°C / 47°F	-1°C / 31°F	3°C / 38°F	202 hours	116.06 mm / 4.57 In	9 days	1019 mb / 31 In
November	2°C / 36°F	-6°C / 21°F	-2°C / 28°F	165 hours	107.88 mm / 4.25 In	11 days	1017 mb / 31 In
December	-2°C / 28°F	-10°C / 13°F	-7°C / 20°F	170 hours	97.98 mm / 3.86 In	12 days	1021 mb / 31 In

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