With moderate summers and cold winters, Alamosa has 4 distinctive climates.
Summer: Lasting from June to August, summer is one of the best seasons to visit Alamosa. The temperatures range between 5° Celsius and 27° Celsius, however, summers also witness a few rainy days.
Fall: By the end of August, fall season begins and the months of September and October are engulfed in an orange hue. It is also a good season to begin skiing as the resorts start opening up mid-October.
Winter: Lasting from November to February, winter temperatures range between -18° Celsius and 8° Celsius.
Spring: Alamosa starts getting covered in a green carpet by March end. Spring begins in March and lasts till May.
The best time to visit Alamosa is from April to November.