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

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Mon 20 Oct, 2025 Weather in Chamonix-Mont-Blanc

Sunrise: 07:56 AM Sunset: 06:37 PM	Moonrise: 06:49 AM Moonset: 05:57 PM	Max: 4.0 °c	Min: 2.3 °c	Avg: 3.1 °c	Precip: 17.30 mm	Max Wind: 11.2 kph

	Mon 20 0:00 am	Mon 20 3:00 am	Mon 20 6:00 am	Mon 20 9:00 am	Mon 20 12:00 pm	Mon 20 3:00 pm	Mon 20 6:00 pm	Mon 20 9:00 pm
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Temp	4.0°c	3.5°c	3.3°c	2.8°c	2.5°c	3.1°c	2.8°c	3.3°c
Wind	9.7 kmph	9.7 kmph	9.4 kmph	9.4 kmph	11.2 kmph	6.1 kmph	9.7 kmph	7.6 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	1.20 mm	1.30 mm	0.80 mm	1.40 mm	0.10 mm
Cloud	62%	52%	65%	91%	65%	62%	92%	70%
Humidity	71%	74%	74%	86%	92%	93%	96%	96%
Pressure	1015 mb	1013 mb	1011 mb	1011 mb	1011 mb	1009 mb	1010 mb	1009 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 / 16°F	-5°C / 23°F	155 hours	136.92 mm / 5.39 In	13 days	1020 mb / 31 In
February	1°C / 35°F	-8°C / 18°F	-3°C / 26°F	133 hours	93.24 mm / 3.67 In	11 days	1019 mb / 31 In
March	4°C / 39°F	-5°C / 23°F	0°C / 31°F	146 hours	98.79 mm / 3.89 In	12 days	1017 mb / 31 In
April	8°C / 46°F	-1°C / 31°F	4°C / 39°F	145 hours	110.90 mm / 4.37 In	12 days	1015 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	12°C / 53°F	3°C / 37°F	7°C / 44°F	222 hours	106.32 mm / 4.19 In	9 days	1018 mb / 31 In
November	5°C / 41°F	-3°C / 27°F	1°C / 34°F	175 hours	145.10 mm / 5.71 In	12 days	1017 mb / 31 In
December	1°C / 33°F	-7°C / 19°F	-3°C / 26°F	164 hours	169.50 mm / 6.67 In	14 days	1020 mb / 31 In

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