June weather forecast
Clayton, OK

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Weather in June

June, the first month of the summer in Clayton, is a hot month, with temperature in the range of an average low of 68.5°F (20.3°C) and an average high of 88.5°F (31.4°C).

Temperature

The shift into June is characterized by a rise in the average high-temperature, transitioning from May's moderately hot 78.4°F (25.8°C) to a tropical 88.5°F (31.4°C). Clayton experiences a consistent average temperature of 68.5°F (20.3°C) throughout the nights in June.

Heat index

In June, the heat index is evaluated at an extremely hot 104°F (40°C). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In Clayton, the average relative humidity in June is 73%.

Rainfall

In June, in Clayton, Oklahoma, the rain falls for 12.4 days. Throughout June, 2.32" (59mm) of precipitation is accumulated. In Clayton, during the entire year, the rain falls for 149.4 days and collects up to 34.29" (871mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

June has the longest days of the year, with an average of 14h and 24min of daylight.
On the first day of June, sunrise is at 6:09 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:38 pm CDT.

Sunshine

In Clayton, the average sunshine in June is 10.3h.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In June, the average maximum UV index of 7 translates into the following recommendations:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Updated: Jun 29, 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 88.5°F (31.4°C) and 68.5°F (20.3°C) respectively. In June, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 104°F (40°C).

What is the average humidity in June?

In June, the average relative humidity is 73%.

How much does it rain in June?

In Clayton, in June, it is raining for 12.4 days, with typically 2.32" (59mm) of accumulated precipitation.

When it does not snow in Clayton?

In Clayton, snow does not fall in April through October.

When are the longest days?

June has the longest days of the year, with an average of 14h and 24min of daylight.

What is the average length of the day in June?

The average day length in June is 14h and 26min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 6:09 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:38 pm CDT.

How long on average sun shines in June?

The average sunshine duration in June is 10.3h.

What is the month with the highest UV index?

June and July, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index reading in June?

In Clayton, the average daily maximum UV index in June is 7. A UV Index estimate of 6 to 7 represents 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
Clayton, OK

Average temperature in June - Clayton, OK
  • Average high temperature in June: 88.5°F

The warmest months (with the highest average high temperature) are July and August (92.1°F).
The month with the lowest average high temperature is January (49.1°F).

  • Average low temperature in June: 68.5°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in June
Clayton, OK

Average pressure in June - Clayton, OK
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Clayton, OK

Average wind speed in June - Clayton, OK
  • Average wind speed in June: 7mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

Average humidity in June
Clayton, OK

Average humidity in June - Clayton, OK
  • Average humidity in June: 73%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (68%).

Average rainfall in June
Clayton, OK

Average rainfall in June - Clayton, OK
  • Average rainfall in June: 2.32"

The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is January (1.93").

Average rainfall days in June
Clayton, OK

Average rainfall days in June - Clayton, OK
  • Average rainfall days in June: 12.4 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is January (9.3 days).

Average snowfall in June
Clayton, OK

Average snowfall in June - Clayton, OK
  • Average snowfall in June: 0"

The month with the highest snowfall is February (0.87").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Clayton, OK

Average snowfall days in June - Clayton, OK
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in June /
Average sunshine in June
Clayton, OK

Average daylight in June / Average sunshine in June - Clayton, OK
  • Average daylight in June: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in June
Clayton, OK

Average sunshine days in June - Clayton, OK
  • Average sunshine days in June: 15.5 days

The month with the most sunshine days is December (19.2 days).
The month with the least sunshine days is August (13.3 days).

Average UV index in June
Clayton, OK

Average UV index in June - Clayton, OK
  • Average UV index in June: 7

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

Average cloud cover in June
Clayton, OK

Average cloud cover in June - Clayton, OK
  • Average cloud cover in June: 26

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in June
Clayton, OK

Average visibility in June - Clayton, OK
  • 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).

Clayton, Oklahoma, USA

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