June weather forecast and climate
Mill Spring, MO

The first month of the summer, June, is a hot month in Mill Spring, Missouri, with average temperature varying between 86°F (30°C) and 64.9°F (18.3°C).

Temperature

In June, the average high-temperature increases, from a warm 76.5°F (24.7°C) in May, to a hot 86°F (30°C). In Mill Spring, Missouri, the average low-temperature is 64.9°F (18.3°C).

Heat index

In June, the average heat index is estimated at a sweltering 98.2°F (36.8°C). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'real feel', 'feels like', or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, clothing, metabolic differences). 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in June is 77%.

Rainfall

In Mill Spring, Missouri, during June, the rain falls for 13.8 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, in Mill Spring, there are 136.8 rainfall days, and 23.35" (593mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Mill Spring.

Daylight

With an average of 14.7h of daylight, June has the longest days of the year.

Sunshine

The month with the most sunshine is June, with an average of 10.5h of sunshine.

UV index

Months with the highest UV index in Mill Spring are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: In June, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in June in Mill Spring?

The average high-temperature, in June, is 86°F (30°C), while the average low-temperature is 64.9°F (18.3°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that takes the relative humidity and factores it into the air temperature reading, in June is evaluated at 98.2°F (36.8°C).

What is the average humidity in June in Mill Spring?

In Mill Spring, the average relative humidity in June is 77%.

How much does it rain in Mill Spring in June?

In June, in Mill Spring, the rain falls for 13.8 days. Throughout June, 1.89" (48mm) of precipitation is accumulated.

When it does not snow in Mill Spring?

In Mill Spring, Missouri, snow does not fall in April through October.

When are the longest days in Mill Spring?

June has the longest days of the year in Mill Spring, with an average of 14.7h of daylight.

How many hours of daylight does Mill Spring have in June?

In June, the average length of the day in Mill Spring, Missouri, is 14.7h.

What month has the most sunshine in Mill Spring?

With an average of 10.5h of sunshine, June has the most sunshine of the year in Mill Spring, Missouri.

How long on average sun shines in June in Mill Spring?

In June, the average sunshine in Mill Spring, Missouri, is 10.5h.

When is the highest UV index in Mill Spring?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Mill Spring, Missouri.

How high is the UV index in June in Mill Spring?

In Mill Spring, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.
Average temperature in June - Mill Spring, MO
  • Average high temperature in June: 30°C

The warmest month (with the highest average high temperature) is July (31.9°C).
The month with the lowest average high temperature is January (5.3°C).

  • Average low temperature in June: 18.3°C

The month with the highest average low temperature is July (20.2°C).
The coldest month (with the lowest average low temperature) is January (-2.7°C).

Average pressure in June - Mill Spring, MO
  • Average pressure in June: 1013.5mbar

The month with the highest atmospheric pressure is January (1021.4mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).

Average wind speed in June - Mill Spring, MO
  • Average wind speed in June: 9km/h

The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).

Average humidity in June - Mill Spring, MO
  • Average humidity in June: 77%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in June - Mill Spring, MO
  • Average rainfall in June: 48mm

The wettest month (with the highest rainfall) is April (77mm).
The driest months (with the least rainfall) are September and December (32mm).

Average rainfall days in June - Mill Spring, MO
  • Average rainfall days in June: 13.8 days

The month with the highest number of rainy days is July (15.7 days).
Months with the least rainy days are January and December (8.1 days).

Average snowfall in June - Mill Spring, MO
  • Average snowfall in June: 0mm

The month with the highest snowfall is February (42mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in June - Mill Spring, MO
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (3.8 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in June / Average sunshine in June - Mill Spring, MO
  • Average daylight in June: 14.7h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in June: 10.5h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.9h).

Average sunshine days in June - Mill Spring, MO
  • Average sunshine days in June: 13.8 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (12 days).

Average UV index in June - Mill Spring, MO
  • Average UV index in June: 6

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

Average cloud cover in June - Mill Spring, MO
  • Average cloud cover in June: 28

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in June - Mill Spring, MO
  • Average visibility in June: 9km

Months with the highest visibility are January, February, March, April, June, September, October, November and December (9km).
Months with the lowest visibility are May, July and August (8km).