June weather forecast
Morrisville, MO

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Weather in June

The first month of the summer, June, is a hot month in Morrisville, Missouri, with an average temperature ranging between min 65.7°F (18.7°C) and max 86.4°F (30.2°C).

Temperature

June brings a rise in the average high-temperature, transitioning from May's moderately hot 75.6°F (24.2°C) to a hot 86.4°F (30.2°C). An average nighttime temperature of 65.7°F (18.7°C) is noted during the month of June.

Heat index

In June, the average heat index is computed to be a fiery hot 98.6°F (37°C). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Exposure to unobstructed sunshine could lead to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Morrisville, Missouri, the average relative humidity in June is 75%.

Rainfall

In June, in Morrisville, the rain falls for 16.1 days. Throughout June, 3.03" (77mm) of precipitation is accumulated. Throughout the year, there are 148.3 rainfall days, and 32.64" (829mm) of precipitation is accumulated.

Snowfall

June through October are months without snowfall.

Daylight

With an average of 14h and 42min of daylight, June has the longest days of the year in Morrisville, Missouri.
On the first day of the month, sunrise is at 5:53 am and sunset at 8:29 pm. On the last day of June, in Morrisville, sunrise is at 5:56 am and sunset at 8:38 pm CDT.

Sunshine

With an average of 10.7h of sunshine, June has the most sunshine of the year.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 6 during June leads to these advisories:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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Frequently asked questions

Is it hot in Morrisville during June?

The high-temperature, in June, in Morrisville, is 86.4°F (30.2°C), while the low-temperature averages to 65.7°F (18.7°C). In June, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is computed to be 98.6°F (37°C).

What is the average humidity in June in Morrisville?

The average relative humidity in June in Morrisville is 75%.

How many days does it rain in June in Morrisville?

In Morrisville, in June, during 16.1 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

When it does not snow in Morrisville?

June through October are months without snowfall in Morrisville, Missouri.

Does it snow in Morrisville in June?

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

When are the longest days in Morrisville?

The month with the longest days in Morrisville, Missouri, is June, with an average of 14h and 42min of daylight.

How many hours of daylight does Morrisville have in June?

In June, the average day length in Morrisville is 14h and 43min.

When is the sunrise / sunset in June in Morrisville?

On the first day of June, sunrise is at 5:53 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:38 pm CDT.

What month has the most sunshine in Morrisville?

June has the most sunshine of the year in Morrisville, Missouri, with an average of 10.7h of sunshine.

How many hours of sunshine does Morrisville have in June?

In Morrisville, Missouri, the average sunshine duration in June is 10.7h.

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

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

How high is the UV index in June in Morrisville?

In Morrisville, the average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health threat 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
Morrisville, MO

Average temperature in June - Morrisville, MO
  • Average high temperature in June: 86.4°F

The warmest month (with the highest average high temperature) is July (88.7°F).
The month with the lowest average high temperature is January (41°F).

  • Average low temperature in June: 65.7°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

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Average pressure in June
Morrisville, MO

Average pressure in June - Morrisville, MO
  • Average pressure in June: 29.93"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are April and June (29.93"Hg).

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Average wind speed in June
Morrisville, MO

Average wind speed in June - Morrisville, MO
  • Average wind speed in June: 7.6mph

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).

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Average humidity in June
Morrisville, MO

Average humidity in June - Morrisville, MO
  • Average humidity in June: 75%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in June
Morrisville, MO

Average rainfall in June - Morrisville, MO
  • Average rainfall in June: 3.03"

The wettest month (with the highest rainfall) is May (5.28").
The driest months (with the least rainfall) are January and December (1.57").

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Average rainfall days in June
Morrisville, MO

Average rainfall days in June - Morrisville, MO
  • Average rainfall days in June: 16.1 days

The month with the highest number of rainy days is May (17.4 days).
The months with the least rainy days are January and December (6.9 days).

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Average snowfall in June
Morrisville, MO

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

The month with the highest snowfall is February (2.64").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in June
Morrisville, MO

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

The month with the highest number of snowfall days is February (6.1 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
Morrisville, MO

Average daylight in June / Average sunshine in June - Morrisville, MO
  • Average daylight in June: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in June: 10h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).

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Average sunshine days in June
Morrisville, MO

Average sunshine days in June - Morrisville, MO
  • Average sunshine days in June: 12.1 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (11.1 days).

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Average UV index in June
Morrisville, MO

Average UV index in June - Morrisville, 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
Morrisville, MO

Average cloud cover in June - Morrisville, MO
  • Average cloud cover in June: 27

The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are June, July and August (Cloud cover 27).

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Average visibility in June
Morrisville, MO

Average visibility in June - Morrisville, 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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Morrisville, Missouri, USA

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