June weather forecast
Oktaha, OK

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Weather in June

The first month of the summer, June, is a tropical month in Oktaha, Oklahoma, with an average temperature varying between 87.4°F (30.8°C) and 68.9°F (20.5°C).

Temperature

In Oktaha, stepping into June brings a temperature increase, moving up from May's moderately hot 77.2°F (25.1°C) to a tropical 87.4°F (30.8°C). During the nights in June, Oktaha experiences a consistent average temperature of 68.9°F (20.5°C).

Heat index

The heat index in June is evaluated at a very hot 102.2°F (39°C). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', ties air temperature with relative humidity to produce the perceived temperature sensation. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In June, the average relative humidity is 75%.

Rainfall

In June, the rain falls for 12 days. Throughout June, 2.13" (54mm) of precipitation is accumulated. Throughout the year, there are 135 rainfall days, and 31.61" (803mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The month with the longest days is June, with an average of 14h and 30min of daylight.
On the first day of the month, sunrise is at 6:07 am and sunset at 8:32 pm. On the last day of June, sunrise is at 6:09 am and sunset at 8:41 pm CDT.

Sunshine

In June, the average sunshine is 10.6h.

UV index

The months with the highest UV index are June and July, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 7 in June transforms into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Updated: Jun 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is June?

During June, Oktaha experiences an average high-temperature of 87.4°F (30.8°C) and a low-temperature of 68.9°F (20.5°C). In June, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is evaluated at 102.2°F (39°C).

What is the average humidity in June in Oktaha?

In Oktaha, the average relative humidity in June is 75%.

How many days does it rain in June?

In Oktaha, in June, during 12 rainfall days, 2.13" (54mm) of precipitation is typically accumulated.

When it does not snow?

May through October are months without snowfall.

When are the longest days in Oktaha?

With an average of 14h and 30min of daylight, June has the longest days of the year.

What is the average length of the day in June?

The average day length in June is 14h and 32min.

When is the sunrise / sunset in June?

In June, on the first day of the month, sunrise is at 6:07 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:41 pm CDT.

How many hours of sunshine does Oktaha have in June?

The average sunshine duration in June is 10.6h.

What is the month with the highest UV index?

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

What is the UV index intensity in June?

In Oktaha, the average daily maximum UV index in June is 7. A UV Index reading of 6 to 7 represents a high health threat from 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
Oktaha, OK

Average temperature in June - Oktaha, OK
  • Average high temperature in June: 87.4°F

The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in June: 68.9°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).

Average pressure in June
Oktaha, OK

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Oktaha, OK

Average wind speed in June - Oktaha, OK
  • Average wind speed in June: 7.3mph

The windiest month (with the highest average wind speed) is March (10mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).

Average humidity in June
Oktaha, OK

Average humidity in June - Oktaha, OK
  • Average humidity in June: 75%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is August (68%).

Average rainfall in June
Oktaha, OK

Average rainfall in June - Oktaha, OK
  • Average rainfall in June: 2.13"

The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is February (1.61").

Average rainfall days in June
Oktaha, OK

Average rainfall days in June - Oktaha, OK
  • Average rainfall days in June: 12 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (7.5 days).

Average snowfall in June
Oktaha, OK

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

The month with the highest snowfall is February (0.94").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
Oktaha, OK

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

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in June / Average sunshine in June - Oktaha, OK
  • Average daylight in June: 14h and 3min

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

  • Average sunshine in June: 10h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in June
Oktaha, OK

Average sunshine days in June - Oktaha, OK
  • Average sunshine days in June: 15.8 days

The month with the most sunshine days is January (21.2 days).
The month with the least sunshine days is April (13.6 days).

Average UV index in June
Oktaha, OK

Average UV index in June - Oktaha, 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
Oktaha, OK

Average cloud cover in June - Oktaha, OK
  • Average cloud cover in June: 24

The months with the most cloud cover are February and March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in June
Oktaha, OK

Average visibility in June - Oktaha, 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).

Oktaha, Oklahoma, USA

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