June weather forecast and climate
Monticello, MO

June, the first month of the summer, in Monticello, is a moderately hot month, with temperature in the range of an average high of 81.5°F (27.5°C) and an average low of 64.4°F (18°C).

Temperature

In Monticello, the average high-temperature in June rises, from an agreeable 71.8°F (22.1°C) in May, to a moderately hot 81.5°F (27.5°C). In June, the average low-temperature is 64.4°F (18°C).

Heat index

In June, the average heat index is evaluated at a hot 87.6°F (30.9°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'feels like', 'felt air temperature', or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like activity, wind, metabolic differences, and clothing affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

Months with the highest humidity in Monticello are May through July, with an average relative humidity of 80%.

Rainfall

In June, the rain falls for 17.3 days. Throughout June, 3.46" (88mm) of precipitation is accumulated. In Monticello, Missouri, during the entire year, the rain falls for 137.5 days and collects up to 27.68" (703mm) of precipitation.

Snowfall

In Monticello snow does not fall in May through September.

Daylight

The month with the longest days is June, with an average of 15h of daylight.

Sunshine

In June, the average sunshine is 10.3h.

UV index

Months with the highest UV index in Monticello, Missouri, are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 6 in June transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in June in Monticello?

In June, the average high-temperature is 81.5°F (27.5°C), and the average low-temperature is 64.4°F (18°C). In June, the average heat index (a.k.a. 'feels like', 'real feel'), that factores the actual air temperature with the relative humidity, is evaluated at 87.6°F (30.9°C).

What is the most humid month in Monticello?

May through July, with an average relative humidity of 80%, are most humid months.

What is the average humidity in June in Monticello?

The average relative humidity in June in Monticello, Missouri, is 80%.

How many days does it rain in June in Monticello?

In Monticello, in June, it is raining for 17.3 days, with typically 3.46" (88mm) of accumulated precipitation.

When it does not snow in Monticello?

May through September are months without snowfall in Monticello, Missouri.

When are the longest days in Monticello?

The month with the longest days in Monticello, Missouri, is June, with an average of 15h of daylight.

How many hours of daylight does Monticello have in June?

In Monticello, Missouri, the average length of the day in June is 15h.

How many hours of sunshine does Monticello have in June?

In Monticello, Missouri, the average sunshine in June is 10.3h.

What are the months with the highest UV index in Monticello?

Months with the highest UV index in Monticello are June through August, with an average maximum UV index of 6.

How high is the UV index in June in Monticello?

In Monticello, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV rays.
Average temperature in June - Monticello, MO
  • Average high temperature in June: 27.5°C

The warmest month (with the highest average high temperature) is July (29.2°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in June: 18°C

The month with the highest average low temperature is July (19.2°C).
The coldest month (with the lowest average low temperature) is January (-6.6°C).

Average pressure in June - Monticello, MO
  • Average pressure in June: 1012.6mbar

The month with the highest atmospheric pressure is January (1021.1mbar).
The month with the lowest atmospheric pressure is June (1012.6mbar).

Average wind speed in June - Monticello, MO
  • Average wind speed in June: 12.1km/h

The windiest months (with the highest average wind speed) are January and February (16.4km/h).
The calmest month (with the lowest average wind speed) is July (10.5km/h).

Average humidity in June - Monticello, MO
  • Average humidity in June: 80%

Months with the highest relative humidity are May, June and July (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in June - Monticello, MO
  • Average rainfall in June: 88mm

The wettest month (with the highest rainfall) is May (99mm).
The driest month (with the least rainfall) is January (32mm).

Average rainfall days in June - Monticello, MO
  • Average rainfall days in June: 17.3 days

Months with the highest number of rainy days are May and June (17.3 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in June - Monticello, MO
  • Average snowfall in June: 0mm

The month with the highest snowfall is January (107mm).
Months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in June - Monticello, MO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (9.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June / Average sunshine in June - Monticello, MO
  • Average daylight in June: 15h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in June: 10.3h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 4.4h).

Average sunshine days in June - Monticello, MO
  • Average sunshine days in June: 10.1 days

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is June (10.1 days).

Average UV index in June - Monticello, MO
  • Average UV index in June: 6

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in June - Monticello, MO
  • Average cloud cover in June: 30

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in June - Monticello, MO
  • Average visibility in June: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).