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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Tue 12 May, 2026 Weather in Arosa

Sunrise: 05:51 AM Sunset: 08:45 PM	Moonrise: 03:32 AM Moonset: 03:31 PM	Max: 0.4 °c	Min: -7.6 °c	Avg: -2.2 °c	Precip: 6.00 mm	Max Wind: 15.1 kph

	Tue 12 0:00 am	Tue 12 3:00 am	Tue 12 6:00 am	Tue 12 9:00 am	Tue 12 12:00 pm	Tue 12 3:00 pm	Tue 12 6:00 pm	Tue 12 9:00 pm
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Temp	0.2°c	-1.0°c	-2.5°c	-2.2°c	-1.9°c	-0.8°c	-1.4°c	-6.9°c
Wind	5.4 kmph	10.4 kmph	8.3 kmph	13.0 kmph	13.3 kmph	11.5 kmph	7.2 kmph	6.8 kmph
Precip	0.40 mm	1.10 mm	0.00 mm	0.50 mm	0.10 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	100%	100%	100%	88%	80%	71%	75%	31%
Humidity	99%	100%	98%	96%	87%	79%	75%	90%
Pressure	1010 mb	1011 mb	1013 mb	1016 mb	1017 mb	1017 mb	1017 mb	1018 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 / 35°F	-8°C / 18°F	-3°C / 26°F	144 hours	76.43 mm / 3.01 In	12 days	1017 mb / 31 In
April	6°C / 42°F	-4°C / 25°F	1°C / 34°F	146 hours	90.67 mm / 3.57 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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