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Basalt (CO) Weather and Climate: A Comprehensive Guide

Basalt experiences great temperature shifts. The city's weather can transition from warm days to very cold weather. It maintains fairly dry conditions year-round. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

The climate in Basalt is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 29°C in July, the warmest time of the year, to a very cold 2°C during cooler months like January.

At night, temperatures typically drop to an average of around -12°C during these months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

With annual rain/snowfall averaging 409 mm, Basalt maintains relatively low precipitation levels throughout the seasons. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, August receives moderate rainfall, averaging 45 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, June brings less rainfall, with 18 mm over 6 rainy days. For more details, please visit our Basalt Precipitation page.

The mean monthly precipitation over the year, including rain, hail and snow

Forecast for Basalt (CO)

Fri   Dec 27
4°C | -6°C
SE 4 m/s
8.7 mm
overcast and snow

overcast and snow

Sat   Dec 28
5°C | -2°C
E 2 m/s
2.7 mm
overcast and  chance of slight snow

overcast and chance of slight snow

Sun   Dec 29
11°C | -2°C
SW 2 m/s
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Basalt in the United States of America

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Basalt?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Basalt?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Basalt?
    The coldest month is January with an average maximum temperature of 2°C.
  • Which is the wettest month in Basalt?
    August tops the wettest month list with 45 mm of rainfall.
  • Which is the driest month in Basalt?
    June is the driest month with 18 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.