June weather forecast
Campbell, MO

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Weather in June

June, the first month of the summer in Campbell, is a tropical month, with temperature in the range of an average high of 86.7°F (30.4°C) and an average low of 70°F (21.1°C).

Temperature

As May transitions into June, Campbell sees a rise in the average high-temperature, moving from a warm 77.5°F (25.3°C) to a tropical 86.7°F (30.4°C). Throughout June, the average low-temperature dips to a pleasant 70°F (21.1°C).

Heat index

The heat index value for June is calculated to be a very hot 98.6°F (37°C). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In Campbell, the average relative humidity in June is 72%.

Rainfall

In Campbell, in June, it is raining for 14.3 days, with typically 2.87" (73mm) of accumulated precipitation. In Campbell, during the entire year, the rain falls for 155.2 days and collects up to 39.33" (999mm) of precipitation.

Snowfall

April through September are months without snowfall.

Daylight

The month with the longest days is June, with an average of 14h and 36min of daylight.
On the first day of the month, sunrise is at 5:43 am and sunset at 8:13 pm. On the last day of June, sunrise is at 5:45 am and sunset at 8:22 pm CDT.

Sunshine

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

UV index

The month with the highest UV index is June, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 7 during June, leads to the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Updated: Jun 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during June?

In June, in Campbell, the average high-temperature is 86.7°F (30.4°C), and the average low-temperature is 70°F (21.1°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in June is calculated to be 98.6°F (37°C).

What is the average humidity in June?

The average relative humidity in June is 72%.

How many days does it rain in June?

In Campbell, in June, during 14.3 rainfall days, 2.87" (73mm) of precipitation is typically accumulated.

When it does not snow?

In Campbell, snow does not fall in April through September.

When are the longest days?

June has the longest days of the year, with an average of 14h and 36min of daylight.

What is the average length of the day in June?

In Campbell, the average day length in June is 14h and 37min.

When is the sunrise / sunset in June in Campbell?

In June, on the first day of the month, sunrise is at 5:43 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:22 pm CDT.

What month has the most sunshine?

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

How long on average sun shines in June?

The average sunshine duration in June is 10.7h.

What is the month with the highest UV index?

With an average maximum UV index of 7, June is the month with the highest UV index.

What is the UV index reading in June?

In Campbell, the average daily maximum UV index in June is 7. A UV Index value of 6 to 7 symbolizes 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
Campbell, MO

Average temperature in June - Campbell, MO
  • Average high temperature in June: 86.7°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (43.3°F).

  • Average low temperature in June: 70°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (30.2°F).

Average pressure in June
Campbell, MO

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in June
Campbell, MO

Average wind speed in June - Campbell, MO
  • Average wind speed in June: 6.8mph

The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

Average humidity in June
Campbell, MO

Average humidity in June - Campbell, MO
  • Average humidity in June: 72%

The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).

Average rainfall in June
Campbell, MO

Average rainfall in June - Campbell, MO
  • Average rainfall in June: 2.87"

The wettest month (with the highest rainfall) is April (4.57").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in June
Campbell, MO

Average rainfall days in June - Campbell, MO
  • Average rainfall days in June: 14.3 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (10.2 days).

Average snowfall in June
Campbell, MO

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

The month with the highest snowfall is February (1.38").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in June
Campbell, MO

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

The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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

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

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

  • 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 February (Average sunshine: 4h and 36min).

Average sunshine days in June
Campbell, MO

Average sunshine days in June - Campbell, MO
  • Average sunshine days in June: 13.5 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is May (13.2 days).

Average UV index in June
Campbell, MO

Average UV index in June - Campbell, MO
  • Average UV index in June: 7

The month with the highest UV index is June (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in June
Campbell, MO

Average cloud cover in June - Campbell, MO
  • Average cloud cover in June: 25

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 25).

Average visibility in June
Campbell, MO

Average visibility in June - Campbell, 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).

Campbell, Missouri, USA

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