June weather forecast
Union Star, MO

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Weather in June

June, the first month of the summer in Union Star, is a warm month, with an average temperature ranging between max 82.6°F (28.1°C) and min 64.9°F (18.3°C).

Temperature

Union Star, Missouri, sees a rise in temperature during June, with average high-temperatures transitioning from an agreeable 72.1°F (22.3°C) in May to a moderately hot 82.6°F (28.1°C). In Union Star, June nights witness a steady temperature drop to an enjoyable 64.9°F (18.3°C).

Heat index

In June, the average heat index is appraised at a hot 89.6°F (32°C). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.
Understand that the heat index values take into account shaded locations and mild winds. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.

Humidity

The most humid month is June, with an average relative humidity of 79%.

Rainfall

In Union Star, in June, it is raining for 16.3 days, with typically 3.78" (96mm) of accumulated precipitation. In Union Star, during the entire year, the rain falls for 132.3 days and collects up to 27.28" (693mm) of precipitation.

Snowfall

In Union Star, snow does not fall in June through September.

Daylight

June has the longest days of the year in Union Star, with an average of 15h and 0min of daylight.
On the first day of June, sunrise is at 5:51 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:51 pm CDT.

Sunshine

In Union Star, the average sunshine in June is 10.1h.

UV index

The months with the highest UV index in Union Star are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A daily high UV index of 6 in June leads to these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

How hot does it get in Union Star in June?

The high-temperature, in June, in Union Star, records 82.6°F (28.1°C), while the low-temperature is 64.9°F (18.3°C). In June, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is appraised at 89.6°F (32°C).

What is the most humid month in Union Star?

The most humid month is June, with an average relative humidity of 79%.

What is the average humidity in June in Union Star?

In Union Star, the average relative humidity in June is 79%.

How many days does it rain in June in Union Star?

In June, in Union Star, Missouri, the rain falls for 16.3 days. Throughout June, 3.78" (96mm) of precipitation is accumulated.

When it does not snow in Union Star?

June through September are months without snowfall in Union Star.

Does it snow in Union Star in June?

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

When are the longest days in Union Star?

With an average of 15h and 0min of daylight, June has the longest days of the year in Union Star.

What is the average length of the day in June in Union Star?

The average day length in June is 14h and 58min.

When are sunrise and sunset in June in Union Star?

On the first day of June in Union Star, sunrise is at 5:51 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:51 pm CDT.

How long on average sun shines in June in Union Star?

The average sunshine duration in June is 10.1h.

When is the highest UV index in Union Star?

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

What is the UV index reading in June in Union Star?

In June, the average daily maximum UV index in Union Star, Missouri, is 6. A UV Index estimate of 6 to 7 represents a high health risk from 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
Union Star, MO

Average temperature in June - Union Star, MO
  • Average high temperature in June: 82.6°F

The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (34.2°F).

  • Average low temperature in June: 64.9°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

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Average pressure in June
Union Star, MO

Average pressure in June - Union Star, MO
  • Average pressure in June: 29.88"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in June
Union Star, MO

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

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

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Average humidity in June
Union Star, MO

Average humidity in June - Union Star, MO
  • Average humidity in June: 79%

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

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Average rainfall in June
Union Star, MO

Average rainfall in June - Union Star, MO
  • Average rainfall in June: 3.78"

The wettest month (with the highest rainfall) is May (4.02").
The driest months (with the least rainfall) are January and February (0.94").

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Average rainfall days in June
Union Star, MO

Average rainfall days in June - Union Star, MO
  • Average rainfall days in June: 16.3 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (3.8 days).

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Average snowfall in June
Union Star, MO

Average snowfall in June - Union Star, MO
  • Average snowfall in June: 0"

The month with the highest snowfall is January (3.43").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in June
Union Star, MO

Average snowfall days in June - Union Star, MO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (7.2 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
Union Star, MO

Average daylight in June / Average sunshine in June - Union Star, MO
  • Average daylight in June: 15h and 0min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in June: 10h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).

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Average sunshine days in June
Union Star, MO

Average sunshine days in June - Union Star, MO
  • Average sunshine days in June: 10.8 days

The month with the most sunshine days is November (21.1 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index in June
Union Star, MO

Average UV index in June - Union Star, 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).

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Average cloud cover in June
Union Star, MO

Average cloud cover in June - Union Star, MO
  • Average cloud cover in June: 29

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in June
Union Star, MO

Average visibility in June - Union Star, 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).

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Union Star, Missouri, USA

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