June weather forecast
Chester, OK

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Weather in June

June, the first month of the summer in Chester, is a hot month, with an average temperature ranging between min 70.3°F (21.3°C) and max 90.9°F (32.7°C).

Temperature

Chester sees an increase in average high-temperatures during June, moving from a warm 78.4°F (25.8°C) in May to a tropical 90.9°F (32.7°C). During the nights in June, Chester experiences a consistent average temperature of 70.3°F (21.3°C).

Heat index

For June, the heat index is computed to be a torrid 100.4°F (38°C). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

In June, the average relative humidity in Chester is 57%.

Rainfall

In Chester, during June, the rain falls for 8.8 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Chester, during the entire year, the rain falls for 93.7 days and collects up to 15.55" (395mm) of precipitation.

Snowfall

In Chester, snow does not fall in May through September.

Daylight

June has the longest days of the year, with an average of 14h and 36min of daylight.
On the first day of the month, sunrise is at 6:19 am and sunset at 8:47 pm. On the last day of June, in Chester, sunrise is at 6:21 am and sunset at 8:57 pm CDT.

Sunshine

In Chester, the average sunshine in June is 11.1h.

UV index

The months with the highest UV index in Chester are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum UV index of 7 in June translates into the following recommendations:
Shield from overexposure. Defense against sun-related harm is required. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
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Frequently asked questions

How hot is it in Chester in June?

In June, the average high-temperature and low-temperature in Chester, Oklahoma, are 90.9°F (32.7°C) and 70.3°F (21.3°C) respectively. In June, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 100.4°F (38°C).

What is the average humidity in June in Chester?

The average relative humidity in June in Chester, Oklahoma, is 57%.

How many days does it rain in June in Chester?

In Chester, in June, during 8.8 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.

When it does not snow in Chester?

May through September are months without snowfall.

When are the longest days in Chester?

The month with the longest days is June, with an average of 14h and 36min of daylight.

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

In June, the average day length in Chester is 14h and 35min.

What time are sunrise and sunset in June in Chester?

On the first day of June, sunrise is at 6:19 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 8:57 pm CDT.

How long on average sun shines in June in Chester?

The average sunshine duration in June in Chester, Oklahoma, is 11.1h.

What is the month with the highest UV index in Chester?

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 Chester?

In June, the average daily maximum UV index in Chester is 7. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to 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
Chester, OK

Average temperature in June - Chester, OK
  • Average high temperature in June: 90.9°F

The warmest month (with the highest average high temperature) is July (94.3°F).
The month with the lowest average high temperature is December (47.7°F).

  • Average low temperature in June: 70.3°F

The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure in June
Chester, OK

Average pressure in June - Chester, 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
Chester, OK

Average wind speed in June - Chester, OK
  • Average wind speed in June: 12.1mph

The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).

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Average humidity in June
Chester, OK

Average humidity in June - Chester, OK
  • Average humidity in June: 57%

The month with the highest relative humidity is May (64%).
The month with the lowest relative humidity is July (53%).

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Average rainfall in June
Chester, OK

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

The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (0.47").

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Average rainfall days in June
Chester, OK

Average rainfall days in June - Chester, OK
  • Average rainfall days in June: 8.8 days

The month with the highest number of rainy days is May (11.6 days).
The month with the least rainy days is December (2.9 days).

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Average snowfall in June
Chester, OK

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

The month with the highest snowfall is February (1.54").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Chester, OK

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

The month with the highest number of snowfall days is February (2.5 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
Chester, OK

Average daylight in June / Average sunshine in June - Chester, 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 month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in June
Chester, OK

Average sunshine days in June - Chester, OK
  • Average sunshine days in June: 18.3 days

The month with the most sunshine days is January (26.4 days).
The month with the least sunshine days is September (16.8 days).

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Average UV index in June
Chester, OK

Average UV index in June - Chester, 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
Chester, OK

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

The month with the most cloud cover is April (Cloud cover 34).
The months with the least cloud cover are June and August (Cloud cover 19).

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Average visibility in June
Chester, OK

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

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