Best year time to visit Monticello

General weather information about Monticello

Average annual temperature is 9.6 °C

Absolute maximum temperature: 30.6 °C

Absolute minimum temperature: -23.7 °C

Number of sunny days: 151

Number of rainy days: 198

Number of snow days: 16

Average annual precipitation: 1406 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) 15.3 13.2 14.2 28.7 27.9 30.6 29.9 27.8 29.8 25.9 16.1 12
Average daytime temperature (°C) 4.6 4.7 6.5 15.7 19.3 22.6 26.2 23.7 20.8 16.3 7.6 5.9
Average temperature (°C) 0.9 -0.6 1.3 9.2 12.8 17.2 21.2 19 16.3 11.7 3 2
Average night temperature (°C) -2 -4.8 -3.1 4.5 6.9 12.8 17.3 15.3 12.9 8.1 -0.8 -0.6
Absolute minimum temperature (°C) -7.4 -23.7 -8 -3.8 0.5 7 12.4 11 7.1 1.4 -7.1 -7.4

Monticello monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10 11.2 12.7 14 15 15.2 15.2 14.4 13.2 11.8 10.4 9.4
Daylight mean duration (h) 9.6 10.6 12 13.4 14.5 15.2 14.9 13.8 12.5 11.1 9.9 9.2
Daylight minimum duration (h) 9.2 10.1 11.3 12.7 14 15 14.4 13.2 11.8 10.4 9.4 9.2
Sunshine mean duration (h) 5.6 6.7 7.9 9.4 12 10.6 11.8 10 8.6 8.4 7.4 4.8
Precipitation (mm) 104 61 99 130 49 102 186 168 177 88 64 176
Sunny days 11 15 11 14 20 7 2 10 11 15 18 17
Rainy days 17 8 15 16 11 23 29 21 19 16 10 13
Snow days 3 5 5 2 1

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:

  • May — 12(h)
  • July — 11.8(h)

The largest precipitation sum in Monticello is at

  • July — 186(mm)
  • August — 168(mm)
  • September — 177(mm)
  • December — 176(mm)

Weather forecast in the closest to Monticello admin centers