Chamonix-Mont-Blanc Weather History Rhone-Alpes, France

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Tue 12 May, 2026 Weather in Chamonix-Mont-Blanc

Sunrise: 06:04 AM Sunset: 08:54 PM	Moonrise: 03:43 AM Moonset: 03:43 PM	Max: 5.7 °c	Min: -0.2 °c	Avg: 2.6 °c	Precip: 16.90 mm	Max Wind: 10.4 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
Icon
Temp	2.3°c	1.4°c	-0.1°c	0.4°c	2.9°c	5.3°c	5.7°c	2.1°c
Wind	9.0 kmph	10.4 kmph	6.3 kmph	8.3 kmph	7.2 kmph	7.6 kmph	5.4 kmph	1.8 kmph
Precip	3.40 mm	2.80 mm	0.00 mm	0.70 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	100%	100%	100%	100%	79%	74%	84%	34%
Humidity	100%	100%	99%	96%	88%	84%	82%	91%
Pressure	1013 mb	1013 mb	1016 mb	1019 mb	1017 mb	1016 mb	1014 mb	1014 mb

Chamonix-Mont-Blanc Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	0°C / 31°F	-9°C / 15°F	-5°C / 23°F	155 hours	135.39 mm / 5.33 In	13 days	1019 mb / 31 In
February	1°C / 34°F	-8°C / 18°F	-3°C / 26°F	132 hours	101.35 mm / 3.99 In	11 days	1019 mb / 31 In
March	4°C / 39°F	-5°C / 23°F	-1°C / 31°F	147 hours	99.00 mm / 3.90 In	12 days	1017 mb / 31 In
April	8°C / 47°F	-1°C / 31°F	4°C / 39°F	150 hours	106.64 mm / 4.20 In	12 days	1016 mb / 30 In
May	12°C / 53°F	3°C / 38°F	8°C / 46°F	141 hours	182.05 mm / 7.17 In	16 days	1016 mb / 30 In
June	18°C / 64°F	8°C / 46°F	13°C / 55°F	179 hours	149.75 mm / 5.90 In	15 days	1017 mb / 31 In
July	20°C / 68°F	10°C / 50°F	15°C / 59°F	212 hours	154.78 mm / 6.09 In	13 days	1017 mb / 31 In
August	20°C / 68°F	10°C / 49°F	15°C / 58°F	233 hours	135.65 mm / 5.34 In	11 days	1018 mb / 31 In
September	16°C / 60°F	6°C / 43°F	10°C / 51°F	205 hours	113.00 mm / 4.45 In	9 days	1018 mb / 31 In
October	11°C / 53°F	2°C / 36°F	6°C / 44°F	220 hours	112.50 mm / 4.43 In	9 days	1018 mb / 31 In
November	5°C / 41°F	-3°C / 27°F	1°C / 33°F	176 hours	147.53 mm / 5.81 In	12 days	1017 mb / 31 In
December	1°C / 33°F	-7°C / 19°F	-3°C / 26°F	167 hours	161.44 mm / 6.36 In	14 days	1020 mb / 31 In

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