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Monticello (UT) Weather and Climate: A Comprehensive Guide

Monticello experiences great temperature shifts. The city's weather can transition from warm days to 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 Monticello 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 chilly 2°C during cooler months like January.

At night, temperatures typically drop to an average of around -10°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 393 mm, Monticello maintains relatively low precipitation levels throughout the seasons. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, December receives moderate snow/rainfall, averaging 53 mm of precipitation, recorded across 10 snowy/rainy days. In contrast, the drier season, June brings less rainfall, with 14 mm over 3 rainy days. For more details, please visit our Monticello Precipitation page.

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

Forecast for Monticello (UT)

Fri   Dec 27
4°C | -5°C
S 6 m/s
3.6 mm
broken clouds and slight sleet

broken clouds and slight sleet

Sat   Dec 28
6°C | -7°C
S 2 m/s
broken clouds and no rain

broken clouds and no rain

Sun   Dec 29
8°C | -7°C
S 6 m/s
partly cloudy and no rain

partly cloudy and no rain

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

Other facts from our historical weather data:
  • Does Monticello have a dry season?
    Yes, the months of April and June are very dry.
  • Which is the warmest month in Monticello?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Monticello?
    The coldest month is January with an average maximum temperature of 2°C.
  • Which is the wettest month in Monticello?
    December tops the wettest month list with 53 mm of rainfall.
  • Which is the driest month in Monticello?
    June is the driest month with 14 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.