June weather forecast
Warrenton, MO

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Weather in June

The first month of the summer, June, is also a moderately hot 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

June's arrival brings a change in high-temperatures, moving from 75°F (23.9°C) in May to a still moderately hot 84.9°F (29.4°C). In Warrenton, the June nights cool down to an average low of 65.3°F (18.5°C).

Heat index

For June, the heat index is computed to be a very hot 95°F (35°C). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.
Records show heat index calculations are tailored for shaded regions and mild winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', melds the effects of warmth and moisture to generate a feeling of heat. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In June, the average relative humidity is 77%.

Rainfall

In Warrenton, during June, the rain falls for 14.7 days and regularly aggregates up to 2.68" (68mm) of precipitation. Throughout the year, there are 141.4 rainfall days, and 24.69" (627mm) of precipitation is accumulated.

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

The months with the most sunshine are June and July, with an average of 10.5h of 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 threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 6 in June interprets into the following advice:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Updated: Jul 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during June?

In June, the average high-temperature and low-temperature are 84.9°F (29.4°C) and 65.3°F (18.5°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in June is computed to be 95°F (35°C).

What is the average humidity in June?

In June, the average relative humidity is 77%.

How many days does it rain in June?

In Warrenton, in June, it is raining for 14.7 days, with typically 2.68" (68mm) of accumulated precipitation.

When it does not snow?

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.

What is the average length of the day in June?

In June, the average day length is 14h and 50min.

When are sunrise and sunset in June?

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.

What are the months with the most sunshine?

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

How long on average sun shines in June?

In June, the average sunshine duration is 10.5h.

What are the months with the highest UV index?

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

What is the UV index reading in June in Warrenton?

In June, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Warrenton, Missouri, USA

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