Monthly weather forecast and climate
Alamosa, CO

What is the coldest month in Alamosa?

The coldest month is January, with an average high-temperature of 33.1°F (0.6°C) and an average low-temperature of -3.6°F (-19.8°C).

What is the warmest month in Alamosa?

The warmest month in Alamosa is July, with an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 46.4°F (8°C).
Average rainfall - Alamosa, CO

The wettest month (with the highest rainfall) is August (30.2mm).
The driest month (with the lowest rainfall) is February (5.3mm).

Average rainfall days - Alamosa, CO

The month with the highest number of rainy days is August (10.1 days).
Months with the lowest number of rainy days are January and February (3.8 days).

Average snowfall - Alamosa, CO

The month with the highest snowfall is March (149.9mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average snowfall days - Alamosa, CO

The month with the highest number of snowfall days is March (4.9 days).
Months with the lowest number of snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Alamosa, CO

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).

Months with most sunshine are May, June and July (Average sunshine: 11h).
Months with least sunshine are January, November and December (Average sunshine: 7).

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