June weather forecast
Warrenton, MO

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Weather in June

The first month of the summer, June, is still a warm month in Warrenton, Missouri, with an average temperature ranging between min 65.3°F (18.5°C) and max 84.9°F (29.4°C).

Temperature

With the onset of June, Warrenton sees a temperature rise, with the average high-temperature moving from May's 75°F (23.9°C) to a still moderately hot 84.9°F (29.4°C). June's nights observe an average temperature of 65.3°F (18.5°C).

Heat index

The heat index in June is computed to be a fiery hot 95°F (35°C). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Heat index determinations are made taking into account the shade and light air movements. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in June is 77%.

Rainfall

In Warrenton, Missouri, in June, it is raining for 14.7 days, with typically 2.68" (68mm) of accumulated precipitation. In Warrenton, during the entire year, the rain falls for 141.4 days and collects up to 24.69" (627mm) of precipitation.

Snowfall

May through August and October are months without snowfall.

Daylight

With an average of 14h and 48min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 5:40 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:33 pm CDT.

Sunshine

June and July, with an average of 10.5h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 6 during June translates into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
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Frequently asked questions

How hot is it in Warrenton in June?

Warrenton in June has an average high-temperature of 84.9°F (29.4°C) and an average low-temperature of 65.3°F (18.5°C). In June, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is computed to be 95°F (35°C).

What is the average humidity in June in Warrenton?

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

How many days does it rain in June in Warrenton?

In June, the rain falls for 14.7 days. Throughout June, 2.68" (68mm) of precipitation is accumulated.

When it does not snow in Warrenton?

In Warrenton, snow does not fall in May through August and October.

When are the longest days in Warrenton?

With an average of 14h and 48min of daylight, June has the longest days of the year in Warrenton.

What is the average length of the day in June in Warrenton?

The average day length in June in Warrenton is 14h and 50min.

When is the sunrise / sunset in June in Warrenton?

On the first day of June in Warrenton, sunrise is at 5:40 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:33 pm CDT.

What are the months with the most sunshine in Warrenton?

The months with the most sunshine in Warrenton are June and July, with an average of 10.5h of sunshine.

How long on average sun shines in June in Warrenton?

In June, the average sunshine duration in Warrenton, Missouri, is 10.5h.

When is the highest UV index in Warrenton?

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

How high is the UV index in June in Warrenton?

The average daily maximum UV index in June in Warrenton is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
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
Warrenton, MO

Average temperature in June - Warrenton, MO
  • Average high temperature in June: 84.9°F

The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (37°F).

  • Average low temperature in June: 65.3°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).

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Average pressure in June
Warrenton, MO

Average pressure in June - Warrenton, MO
  • Average pressure in June: 29.92"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in June
Warrenton, MO

Average wind speed in June - Warrenton, MO
  • Average wind speed in June: 6.3mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in June
Warrenton, MO

Average humidity in June - Warrenton, MO
  • Average humidity in June: 77%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in June
Warrenton, MO

Average rainfall in June - Warrenton, MO
  • Average rainfall in June: 2.68"

The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is February (1.26").

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Average rainfall days in June
Warrenton, MO

Average rainfall days in June - Warrenton, MO
  • Average rainfall days in June: 14.7 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (7.2 days).

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Average snowfall in June
Warrenton, MO

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

The month with the highest snowfall is January (1.81").
The months with the least snowfall are May, June, July, August and October (0").

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Average snowfall days in June
Warrenton, MO

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

The month with the highest number of snowfall days is January (8 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in June / Average sunshine in June - Warrenton, MO
  • Average daylight in June: 14h and 5min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in June: 10h and 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

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Average sunshine days in June
Warrenton, MO

Average sunshine days in June - Warrenton, MO
  • Average sunshine days in June: 11.6 days

The month with the most sunshine days is December (18.6 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in June
Warrenton, MO

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

The months with the highest UV index are May, 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
Warrenton, MO

Average cloud cover in June - Warrenton, MO
  • Average cloud cover in June: 29

The months with the most cloud cover are January and February (Cloud cover 49).
The months with the least cloud cover are June, July and August (Cloud cover 29).

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Average visibility in June
Warrenton, MO

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

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