1 to 29°C
temperature
3468 hours
sunshine per day
310 mm
rain
226 days
dry
96 days
rain
43 days
snow

Climate of Monticello

Monticello has a semi-arid climate. It hardly rains here. The average annual temperature for Monticello is 15° degrees and there is about 309 mm of rain in a year. It is dry for 207 days a year with an average humidity of 48% and an UV-index of 4.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 1°C and 29°C
  • Night:the average nighttime temperature is between -7°C and 18°C
  • Rain: it rains 96 days and there is a total of approximately 310 mm rainfall
  • Snow: it snows an average of 43 days per year
  • Sun hours: throughout the year there are 3468 sun hours
Maximum temperature: between 1°C and 29°C
Warmest month: 29°C in July
Coldest month: 1°C in January
Night temperature: between -7°C and 18°C
Dry days: 226 days
Days with rain: 96 days
Days with snow: 43 days
Total rain sum: 310 mm
Hours of sunshine: 3468 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Monticello.

Precipitation graph

This graph shows the average amount of rainfall per month for Monticello.

Climate table of Monticello

In this climate table you can see at a glance what the average weather per month is for Monticello. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Monticello might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 1 4 10 14 20 28 29 27 24 16 9 2
Night temp. (°C) -7 -5 0 3 8 14 18 17 13 6 -1 -6
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 18 22 27 18 20 13 52 51 30 28 12 19
Days with rain 3 4 6 9 10 6 17 15 11 7 3 5
Days with snow 9 9 6 3 1 - - - - 1 4 10
Dry days 19 15 19 18 20 24 14 16 19 23 23 16
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 6 7 9 11 12 12 12 12 11 7 7 6
Wind force (Bft) 2 2 3 3 3 3 2 2 2 2 2 2
UV-index 2 2 3 3 5 6 6 6 5 3 2 2

Best time to visit Monticello

The best time to visit Monticello in the state of Utah is from May through September. In this period you have a warm temperature and little precipitation. The highest average temperature in Monticello is 29°C in July and the lowest is 1°C in January.

Climate of Monticello by month

What is the average climate in a given month for Monticello? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Monticello weather experiences

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