June weather forecast
Jonah, OK

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Weather in June

The first month of the summer, June, is a tropical month in Jonah, Oklahoma, with an average temperature varying between 71.2°F (21.8°C) and 91°F (32.8°C).

Temperature

Jonah in June shows a temperature shift, moving from an average high of a warm 78.3°F (25.7°C) in May to a tropical 91°F (32.8°C). Throughout June, Jonah experiences a low-temperature average of 71.2°F (21.8°C).

Heat index

For most parts of June, the heat index is calculated to be a sweltering 102.2°F (39°C). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Research indicates the heat index considers values in shaded locales and with light winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In Jonah, the average relative humidity in June is 61%.

Rainfall

In Jonah, in June, during 10.3 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, there are 115 rainfall days, and 21.5" (546mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall.

Daylight

The month with the longest days in Jonah is June, with an average of 14h and 36min of daylight.
On the first day of the month, sunrise is at 6:14 am and sunset at 8:44 pm. On the last day of June, in Jonah, Oklahoma, sunrise is at 6:17 am and sunset at 8:53 pm CDT.

Sunshine

The months with the most sunshine are June and July, with an average of 11.2h of sunshine.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 7 in June interprets into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned 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. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

How hot is it in Jonah in June?

The high-temperature in Jonah during June is 91°F (32.8°C) and the low-temperature is 71.2°F (21.8°C). In June, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is calculated to be 102.2°F (39°C).

What is the average humidity in June in Jonah?

In June, the average relative humidity in Jonah is 61%.

How many days does it rain in June in Jonah?

In Jonah, Oklahoma, in June, during 10.3 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.

When it does not snow in Jonah?

In Jonah, Oklahoma, snow does not fall in May through September.

When are the longest days in Jonah?

June has the longest days of the year in Jonah, with an average of 14h and 36min of daylight.

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

In June, the average day length is 14h and 37min.

When is the sunrise / sunset in June in Jonah?

On the first day of June in Jonah, sunrise is at 6:14 am and sunset at 8:44 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:53 pm CDT.

What are the months with the most sunshine in Jonah?

The months with the most sunshine in Jonah are June and July, with an average of 11.2h of sunshine.

How long on average sun shines in June in Jonah?

The average sunshine duration in June is 11.2h.

What are the months with the highest UV index in Jonah?

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

How high is the UV index in June in Jonah?

In June, the average daily maximum UV index in Jonah, Oklahoma, is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's 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
Jonah, OK

Average temperature in June - Jonah, OK
  • Average high temperature in June: 91°F

The warmest month (with the highest average high temperature) is July (95°F).
The month with the lowest average high temperature is January (47.1°F).

  • Average low temperature in June: 71.2°F

The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).

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Average pressure in June
Jonah, OK

Average pressure in June - Jonah, OK
  • Average pressure in June: 29.86"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in June
Jonah, OK

Average wind speed in June - Jonah, OK
  • Average wind speed in June: 10.6mph

The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average humidity in June
Jonah, OK

Average humidity in June - Jonah, OK
  • Average humidity in June: 61%

The month with the highest relative humidity is May (69%).
The months with the lowest relative humidity are July and August (56%).

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Average rainfall in June
Jonah, OK

Average rainfall in June - Jonah, OK
  • Average rainfall in June: 1.89"

The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is December (0.71").

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Average rainfall days in June
Jonah, OK

Average rainfall days in June - Jonah, OK
  • Average rainfall days in June: 10.3 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (4.3 days).

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Average snowfall in June
Jonah, OK

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

The month with the highest snowfall is February (1.5").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Jonah, OK

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

The month with the highest number of snowfall days is February (3.3 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
Jonah, OK

Average daylight in June / Average sunshine in June - Jonah, OK
  • Average daylight in June: 14h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in June: 11h and 1min

The months with the most sunshine are June and July (Average sunshine: 11h and 12min).
The months with the least sunshine are November and December (Average sunshine: 6h and 18min).

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Average sunshine days in June
Jonah, OK

Average sunshine days in June - Jonah, OK
  • Average sunshine days in June: 17.4 days

The month with the most sunshine days is December (23.9 days).
The month with the least sunshine days is May (14.3 days).

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Average UV index in June
Jonah, OK

Average UV index in June - Jonah, 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
Jonah, OK

Average cloud cover in June - Jonah, OK
  • Average cloud cover in June: 19

The months with the most cloud cover are March and April (Cloud cover 35).
The months with the least cloud cover are June and August (Cloud cover 19).

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Average visibility in June
Jonah, OK

Average visibility in June - Jonah, 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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Jonah, Oklahoma, USA

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