June weather forecast
Byron, OK

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Weather in June

June, the first month of the summer in Byron, is a hot month, with an average temperature ranging between min 71.4°F (21.9°C) and max 91.6°F (33.1°C).

Temperature

As June arrives, Byron's weather shows an increase in high-temperatures, moving from May's warm 78.6°F (25.9°C) to a tropical 91.6°F (33.1°C). In Byron, in June, the average low-temperature is an agreeable 71.4°F (21.9°C).

Heat index

June's mean heat index is computed to be a torrid 102.2°F (39°C). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', binds temperature metrics with humidity values to give a sense of the actual warmth. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In Byron, the average relative humidity in June is 58%.

Rainfall

In Byron, in June, it is raining for 9.8 days, with typically 1.77" (45mm) of accumulated precipitation. In Byron, during the entire year, the rain falls for 103.1 days and collects up to 18.11" (460mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

With an average of 14h and 42min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 6:14 am and sunset at 8:47 pm. On the last day of June, sunrise is at 6:17 am and sunset at 8:56 pm CDT.

Sunshine

With an average of 11.4h of sunshine, June has the most sunshine of the year.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In June, the maximum UV index of 7 transforms into these recommendations:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot does it get in June?

In June, in Byron, the average high-temperature is 91.6°F (33.1°C), and the average low-temperature is 71.4°F (21.9°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, in June is computed to be 102.2°F (39°C).

What is the average humidity in June?

The average relative humidity in June in Byron is 58%.

How much does it rain in Byron in June?

In Byron, in June, during 9.8 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

Does it snow in June?

In June, it doesn't snow. May is the latest month when it typically snows.

When are the longest days?

June has the longest days of the year, with an average of 14h and 42min of daylight.

What is the average length of the day in June?

The average day length in June is 14h and 39min.

What time are sunrise and sunset in June?

On the first day of June, sunrise is at 6:14 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:56 pm CDT.

What month has the most sunshine?

The month with the most sunshine is June, with an average of 11.4h of sunshine.

How long on average sun shines in June in Byron?

The average sunshine duration in June is 11.4h.

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

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

What is the UV index intensity in June?

In Byron, the average daily maximum UV index in June is 7. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Byron, OK

Average temperature in June - Byron, OK
  • Average high temperature in June: 91.6°F

The warmest month (with the highest average high temperature) is July (95.2°F).
The month with the lowest average high temperature is January (46.4°F).

  • Average low temperature in June: 71.4°F

The month with the highest average low temperature is July (75.2°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).

Average pressure in June
Byron, OK

Average pressure in June - Byron, 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).

Average wind speed in June
Byron, OK

Average wind speed in June - Byron, OK
  • Average wind speed in June: 10.9mph

The windiest month (with the highest average wind speed) is April (11.8mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).

Average humidity in June
Byron, OK

Average humidity in June - Byron, OK
  • Average humidity in June: 58%

The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is July (54%).

Average rainfall in June
Byron, OK

Average rainfall in June - Byron, OK
  • Average rainfall in June: 1.77"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is February (0.51").

Average rainfall days in June
Byron, OK

Average rainfall days in June - Byron, OK
  • Average rainfall days in June: 9.8 days

The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is December (3.6 days).

Average snowfall in June
Byron, OK

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

The month with the highest snowfall is February (1.46").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Byron, OK

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

The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

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

  • Average sunshine in June: 11h and 2min

The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

Average sunshine days in June
Byron, OK

Average sunshine days in June - Byron, OK
  • Average sunshine days in June: 16.5 days

The month with the most sunshine days is January (25.5 days).
The month with the least sunshine days is May (15 days).

Average UV index in June
Byron, OK

Average UV index in June - Byron, 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).

Average cloud cover in June
Byron, OK

Average cloud cover in June - Byron, OK
  • Average cloud cover in June: 17

The months with the most cloud cover are March and April (Cloud cover 33).
The month with the least cloud cover is June (Cloud cover 17).

Average visibility in June
Byron, OK

Average visibility in June - Byron, 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).

Byron, Oklahoma, USA

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