June weather forecast
Lee's Summit, MO

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A series of scenic cascading waterfalls on a unique creek in Lee
A series of scenic cascading waterfalls on a unique creek in Lee's Summit, Missouri, with cliffs and large rocks visible in the misty white water

Weather in June

June sees the onset of summer in Lee's Summit, with temperatures continuing to climb. Daylight hours reach their peak, stretching out the warm sunny days. Despite the climb in temperature, this month sees a dip in rainfall occurrence compared to May. Though it marks the beginning of a hot period, the humidity remains fairly stable, making the weather endurable. As nature blooms in full force, June invites the residents to bask in the sun-lit glory.

Temperature

June's arrival signals an increase in average high-temperatures, moving from May's agreeable 72.7°F (22.6°C) to a warm 83.5°F (28.6°C). During the month of June, Lee's Summit's nighttime temperature lowers to an average of 66.4°F (19.1°C).

Heat index

The heat index for June is estimated at a hot 91.4°F (33°C). Incorporate additional preventive steps, heat exhaustion and heat cramps are possible. Long-lasting activity may cause heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

The months with the highest humidity in Lee's Summit are May and June, with an average relative humidity of 79%.

Rainfall

In June, the rain falls for 15.3 days. Throughout June, 3.11" (79mm) of precipitation is accumulated. Throughout the year, there are 137.8 rainfall days, and 29.53" (750mm) of precipitation is accumulated.

Snowfall

In Lee's Summit, snow does not fall in June through September.

Daylight

With an average of 14h and 54min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 5:53 am and sunset at 8:37 pm. On the last day of June, sunrise is at 5:55 am and sunset at 8:46 pm CDT.

Sunshine

In June, the average sunshine in Lee's Summit is 10.3h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: During June, 6 as the daily maximum UV index converts into the following advice:
Resist extreme sun exposure. Guarding against solar damage is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
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Frequently asked questions

How hot is it in Lee's Summit in June?

The high-temperature, in June, in Lee's Summit, is 83.5°F (28.6°C), while the low-temperature averages to 66.4°F (19.1°C). In June, the average heat index (a.k.a. 'feels like', 'real feel'), which calculates the temperature value influenced by the moisture in the air, is estimated at 91.4°F (33°C).

What is the most humid month in Lee's Summit?

May and June, with an average relative humidity of 79%, are most humid months in Lee's Summit, Missouri.

What is the average humidity in June in Lee's Summit?

The average relative humidity in June in Lee's Summit, Missouri, is 79%.

How many days does it rain in June in Lee's Summit?

In June, in Lee's Summit, Missouri, the rain falls for 15.3 days. Throughout June, 3.11" (79mm) of precipitation is accumulated.

When it does not snow in Lee's Summit?

In Lee's Summit, Missouri, snow does not fall in June through September.

Does it snow in Lee's Summit in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days in Lee's Summit?

June has the longest days of the year, with an average of 14h and 54min of daylight.

How many hours of daylight does Lee's Summit have in June?

The average day length in June in Lee's Summit, Missouri, is 14h and 51min.

When is the sunrise / sunset in June in Lee's Summit?

In June, on the first day of the month, sunrise is at 5:53 am and sunset at 8:37 pm. On the last day of the month, in Lee's Summit, sunrise is at 5:55 am and sunset at 8:46 pm CDT.

How many hours of sunshine does Lee's Summit have in June?

In Lee's Summit, the average sunshine duration in June is 10.3h.

What is the month with the highest UV index in Lee's Summit?

The months with the highest UV index in Lee's Summit are May through August, with an average maximum UV index of 6.

What is the UV index reading in June in Lee's Summit?

The average daily maximum UV index in June in Lee's Summit, Missouri, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Lee's Summit, MO

Average temperature in June - Lee
  • Average high temperature in June: 83.5°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in June: 66.4°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

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Average pressure in June
Lee's Summit, MO

Average pressure in June - Lee
  • Average pressure in June: 29.89"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in June
Lee's Summit, MO

Average wind speed in June - Lee
  • Average wind speed in June: 7.8mph

The windiest months (with the highest average wind speed) are February, March and April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity in June
Lee's Summit, MO

Average humidity in June - Lee
  • Average humidity in June: 79%

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in June
Lee's Summit, MO

Average rainfall in June - Lee
  • Average rainfall in June: 3.11"

The wettest month (with the highest rainfall) is May (4.29").
The driest month (with the least rainfall) is January (0.98").

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Average rainfall days in June
Lee's Summit, MO

Average rainfall days in June - Lee
  • Average rainfall days in June: 15.3 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (5.6 days).

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Average snowfall in June
Lee's Summit, MO

Average snowfall in June - Lee
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.83").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Lee's Summit, MO

Average snowfall days in June - Lee
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Lee's Summit, MO

Average daylight in June / Average sunshine in June - Lee
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in June
Lee's Summit, MO

Average sunshine days in June - Lee
  • Average sunshine days in June: 11.8 days

The month with the most sunshine days is December (22.2 days).
The month with the least sunshine days is June (11.8 days).

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Average UV index in June
Lee's Summit, MO

Average UV index in June - Lee
  • Average UV index in June: 6

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

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Average cloud cover in June
Lee's Summit, MO

Average cloud cover in June - Lee
  • Average cloud cover in June: 27

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in June
Lee's Summit, MO

Average visibility in June - Lee
  • Average visibility in June: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Lee's Summit, Missouri, USA

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