Best year time to visit Monticello

General weather information about Monticello

Average annual temperature is 7.6 °C

Absolute maximum temperature: 34.6 °C

Absolute minimum temperature: -15.7 °C

Number of sunny days: 231

Number of rainy days: 95

Number of snow days: 39

Average annual precipitation: 489 mm

Look at detailed online map of Monticello

* Weather data for Monticello United States is based on climate observations for 2023 year

Monticello air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 2.6 3 6.7 20.8 23.4 29.4 34.6 31.2 29.3 22.5 17.3 6.2
Average daytime temperature (°C) -2.5 -0.9 1.3 10 19.5 23.5 31.2 27.6 22.6 16.7 9.1 2.4
Average temperature (°C) -5.4 -5.6 -2.9 3.1 12.9 16.8 23.9 20.8 15.7 9.8 3 -2.1
Average night temperature (°C) -7.9 -8.9 -6.3 -2.1 6.4 9.7 15.6 14.1 8.7 4.2 -1.4 -6.3
Absolute minimum temperature (°C) -14.1 -15.7 -13.1 -11.5 -1.8 6 11 11.8 4.2 -5 -8.8 -13.9

Monticello monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.3 11.3 12.6 13.7 14.6 14.8 14.8 14.1 13 11.8 10.6 9.8
Daylight mean duration (h) 9.9 10.8 12 13.2 14.2 14.7 14.5 13.6 12.4 11.2 10.2 9.6
Daylight minimum duration (h) 9.6 10.3 11.4 12.6 13.8 14.6 14.1 13.1 11.9 10.7 9.8 9.5
Sunshine mean duration (h) 6.8 8.3 8.3 11.7 12.7 13.3 13.3 12.3 11.2 10.2 8.3 7.8
Precipitation (mm) 107 59 133 15 28 20 9 42 32 11 11 23
Sunny days 17 17 12 23 15 19 23 15 19 25 25 21
Rainy days 2 2 8 5 16 11 8 16 11 6 4 6
Snow days 12 9 11 2 1 4

Monticello - weather forecast by months

January February March April May June July August September October November December

Best time to visit Monticello:

The best time to visit Monticello during the most sunny months:

  • June — 13.3(h)
  • July — 13.3(h)

The largest precipitation sum in Monticello is at

  • January — 107(mm)
  • February — 59(mm)
  • March — 133(mm)

Weather forecast in the closest to Monticello admin centers