June weather forecast
Gladstone, MO

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Weather in June

Entering the summer months, the weather in Gladstone, Missouri, in June shows a significant change. Mild to high temperatures become the city's new normal, while still offering a comfortable heat that residents have grown to adore. Longer daylight hours promise more fun under the sun with activities stretching into the evenings. Wind speed drops, which can be a pleasant change from the gusty months past. As June eases into July, the city readies itself for the heat of midsummer.

Temperature

As June arrives, a rise in the average high-temperature is observed, moving from a pleasant 72.5°F (22.5°C) in May to a moderately hot 83.8°F (28.8°C). June nights observe an average temperature dip to a refreshing 66.4°F (19.1°C).

Heat index

The heat index for June is calculated to be a hot 93.2°F (34°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.

Humidity

In June, the average relative humidity is 78%.

Rainfall

In Gladstone, in June, during 14.9 rainfall days, 2.64" (67mm) of precipitation is typically accumulated. In Gladstone, during the entire year, the rain falls for 126.5 days and collects up to 21.65" (550mm) of precipitation.

Snowfall

June through September are months without snowfall in Gladstone.

Daylight

The month with the longest days is June, with an average of 14h and 54min of daylight.
On the first day of June, sunrise is at 5:53 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:48 pm CDT.

Sunshine

The average sunshine in June is 10.3h.

UV index

June through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 6 in June translates into this advice:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Updated: Jun 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in June?

In June, in Gladstone, the average high-temperature is 83.8°F (28.8°C), and the average low-temperature is 66.4°F (19.1°C). In June, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 93.2°F (34°C).

What is the average humidity in June?

In June, the average relative humidity in Gladstone is 78%.

How much does it rain in June?

In Gladstone, in June, during 14.9 rainfall days, 2.64" (67mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

Does it snow in June?

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

When are the longest days?

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

How many hours of daylight does Gladstone have in June?

The average day length in June is 14h and 53min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 5:53 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:48 pm CDT.

How many hours of sunshine does Gladstone have in June?

In June, the average sunshine duration is 10.3h.

When is the highest UV index?

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

What is the UV index intensity in June?

In Gladstone, the average daily maximum UV index in June is 6. A UV Index estimate 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
Gladstone, MO

Average temperature in June - Gladstone, MO
  • Average high temperature in June: 83.8°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 (36.5°F).

  • Average low temperature in June: 66.4°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure in June
Gladstone, MO

Average pressure in June - Gladstone, MO
  • 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).

Average wind speed in June
Gladstone, MO

Average wind speed in June - Gladstone, MO
  • Average wind speed in June: 7.8mph

The windiest months (with the highest average wind speed) are February, March and April (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in June
Gladstone, MO

Average humidity in June - Gladstone, MO
  • Average humidity in June: 78%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (69%).

Average rainfall in June
Gladstone, MO

Average rainfall in June - Gladstone, MO
  • Average rainfall in June: 2.64"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in June
Gladstone, MO

Average rainfall days in June - Gladstone, MO
  • Average rainfall days in June: 14.9 days

The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is January (4.8 days).

Average snowfall in June
Gladstone, MO

Average snowfall in June - Gladstone, MO
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.13").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Gladstone, MO

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

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in June /
Average sunshine in June
Gladstone, MO

Average daylight in June / Average sunshine in June - Gladstone, MO
  • 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 30min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

Average sunshine days in June
Gladstone, MO

Average sunshine days in June - Gladstone, MO
  • Average sunshine days in June: 12.5 days

The month with the most sunshine days is December (22.1 days).
The month with the least sunshine days is May (11.6 days).

Average UV index in June
Gladstone, MO

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

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

Average cloud cover in June
Gladstone, MO

Average cloud cover in June - Gladstone, MO
  • 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 25).

Average visibility in June
Gladstone, MO

Average visibility in June - Gladstone, MO
  • 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).

Gladstone, Missouri, USA

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