June weather forecast
Oklahoma City, OK

The State Capitol Building, Oklahoma City, Oklahoma, with flags and a statue outside
The State Capitol Building, Oklahoma City, Oklahoma, with flags and a statue outside

Weather in June

June, the first month of the summer in Oklahoma City, is a tropical month, with an average temperature fluctuating between 88.9°F (31.6°C) and 70.3°F (21.3°C).

Temperature

In Oklahoma City, the average high-temperature in June increases from a warm 77.9°F (25.5°C) in May to a hot 88.9°F (31.6°C). In Oklahoma City, the average low-temperature is 70.3°F (21.3°C).

Heat index

In June, the average heat index is evaluated at a torrid 102.2°F (39°C). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With 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 'felt air temperature', 'real feel', 'feels like', or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Additional factors like metabolic differences, wind, clothing, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. 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 in Oklahoma City, Oklahoma, is 68%.

Rainfall

In Oklahoma City, during 10.6 rainfall days, 2.32" (59mm) of precipitation is typically accumulated. In Oklahoma City, during the entire year, the rain falls for 121 days and collects up to 24.96" (634mm) of precipitation.

Snowfall

May through October are months without snowfall in Oklahoma City.

Daylight

With an average of 14h and 31min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 6:15 am and sunset at 8:39 pm. On the last day of June, sunrise is at 6:18 am and sunset at 8:49 pm CDT.

Sunshine

The average sunshine in June in Oklahoma City, Oklahoma, is 10.9h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: In June, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in June in Oklahoma City?

The average high-temperature, in June, in Oklahoma City, is 88.9°F (31.6°C), while the average low-temperature is 70.3°F (21.3°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in June is evaluated at 102.2°F (39°C).

What is the average humidity in June in Oklahoma City?

The average relative humidity in June in Oklahoma City is 68%.

How much does it rain in Oklahoma City in June?

In Oklahoma City, during June, the rain falls for 10.6 days and regularly aggregates up to 2.32" (59mm) of precipitation.

When it does not snow in Oklahoma City?

May through October are months without snowfall in Oklahoma City, Oklahoma.

When are the longest days in Oklahoma City?

With an average of 14h and 31min of daylight, June has the longest days of the year.

What is the average length of the day in June in Oklahoma City?

In June, the average day length is 14h and 31min.

What time are sunrise and sunset in June in Oklahoma City?

In June, on the first day of the month, sunrise is at 6:15 am and sunset at 8:39 pm. On the last day of the month, in Oklahoma City, Oklahoma, sunrise is at 6:18 am and sunset at 8:49 pm CDT.

How long on average sun shines in June in Oklahoma City?

The average sunshine duration in June in Oklahoma City, Oklahoma, is 10.9h.

What is the month with the highest UV index in Oklahoma City?

The months with the highest UV index in Oklahoma City are June through August, with an average maximum UV index of 7.

What is the UV index reading in June in Oklahoma City?

In June, the average daily maximum UV index in Oklahoma City, Oklahoma, is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Oklahoma City, OK

Average temperature in June - Oklahoma City, OK
  • Average high temperature in June: 88.9°F

The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is January (48.6°F).

  • Average low temperature in June: 70.3°F

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).

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Average pressure in June
Oklahoma City, OK

Average pressure in June - Oklahoma City, OK
  • Average pressure in June: 29.87"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in June
Oklahoma City, OK

Average wind speed in June - Oklahoma City, OK
  • Average wind speed in June: 10.4mph

The windiest month (with the highest average wind speed) is April (12.3mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

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Average humidity in June
Oklahoma City, OK

Average humidity in June - Oklahoma City, OK
  • Average humidity in June: 68%

The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (60%).

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Average rainfall in June
Oklahoma City, OK

Average rainfall in June - Oklahoma City, OK
  • Average rainfall in June: 2.32"

The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (0.91").

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Average rainfall days in June
Oklahoma City, OK

Average rainfall days in June - Oklahoma City, OK
  • Average rainfall days in June: 10.6 days

The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is January (4.5 days).

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Average snowfall in June
Oklahoma City, OK

Average snowfall in June - Oklahoma City, OK
  • Average snowfall in June: 0"

The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in June
Oklahoma City, OK

Average snowfall days in June - Oklahoma City, OK
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Oklahoma City, OK

Average daylight in June / Average sunshine in June - Oklahoma City, OK
  • Average daylight in June: 14h and 31min

The month with the longest days is June (Average daylight: 14h and 31min).
The month with the shortest days is December (Average daylight: 9h and 49min).

  • Average sunshine in June: 10h and 54min

The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

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Average sunshine days in June
Oklahoma City, OK

Average sunshine days in June - Oklahoma City, OK
  • Average sunshine days in June: 17.3 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is May (13.9 days).

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Average UV index in June
Oklahoma City, OK

Average UV index in June - Oklahoma City, OK
  • Average UV index in June: 7

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

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Average cloud cover in June
Oklahoma City, OK

Average cloud cover in June - Oklahoma City, OK
  • Average cloud cover in June: 21

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in June
Oklahoma City, OK

Average visibility in June - Oklahoma City, 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).

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