Monticello Weather in June

What's the weather like in Monticello (Missouri) in June 2025?

The climate in Monticello during June can be summarized as warm and a little damp.

June is in the summer in Monticello and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 16°C (61°F) is normal.

Monticello weather averages (imperial / metric)
Daytime temperature 28.7°C 83.7°F
Nightly temperature 16.3°C 61.3°F
Average temperature 22.5°C 72.5°F
Daily sunshine 10.6 hrs
Avg rainfall 90 mm 3.6 ins
Rainy days 9 days
Sea temperature 14.9°C 58.8°F
Humidity 68%
Windspeed 15.8kph 10 mph

On average June is the 4th wettest month of the year in Monticello with around 90mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 10.6 hours of sunshine per day.

June temperatures in Monticello

Monticello average temperature in June

June rainfall

Monticello average rain in June

June hourly sunshine

Monticello average rain in June

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Monticello in June 2025.

Other monthly averages

Best places to visit in June

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Monticello weather stats

Monticello weather statistics
Hottest month: July 31.1°C 88°F
Driest month: February 31mm 1.2ins
Sunniest month: July 10.9hrs
Coldest month: January 0.8°C 33.4°F
Wettest month: July 115mm 4.5ins
Map showing location of Monticello (40.11838, -91.71211) Monticello map pin © Google

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