June weather forecast
Calera, OK

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Weather in June

The first month of the summer, June, is a hot month in Calera, Oklahoma, with an average temperature fluctuating between 71.1°F (21.7°C) and 88.3°F (31.3°C).

Temperature

In Calera, the average high-temperature in June rises, from a warm 78.8°F (26°C) in May, to a tropical 88.3°F (31.3°C). In the month of June, Calera records a consistent average low-temperature of 71.1°F (21.7°C).

Heat index

For most parts of June, the heat index is evaluated at a blistering 104°F (40°C). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.

Humidity

The average relative humidity in June is 74%.

Rainfall

In Calera, during June, the rain falls for 12.8 days and regularly aggregates up to 2.8" (71mm) of precipitation. In Calera, during the entire year, the rain falls for 139 days and collects up to 32.32" (821mm) of precipitation.

Snowfall

In Calera, Oklahoma, snow does not fall in April through October.

Daylight

With an average of 14h and 24min 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 8:32 pm. On the last day of June, sunrise is at 6:18 am and sunset at 8:40 pm CDT.

Sunshine

The average sunshine in June is 10.2h.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 7 in June translates into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in June?

During June, Calera experiences an average high-temperature of 88.3°F (31.3°C) and a low-temperature of 71.1°F (21.7°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in June is evaluated at 104°F (40°C).

What is the average humidity in June?

In Calera, the average relative humidity in June is 74%.

How much does it rain in June?

In June, in Calera, the rain falls for 12.8 days. Throughout June, 2.8" (71mm) of precipitation is accumulated.

When it does not snow?

In Calera, snow does not fall in April through October.

When are the longest days?

With an average of 14h and 24min of daylight, June has the longest days of the year.

How many hours of daylight does Calera have in June?

In Calera, the average day length in June is 14h and 23min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 6:15 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 8:40 pm CDT.

How many hours of sunshine does Calera have in June?

In Calera, the average sunshine duration in June is 10.2h.

What is the month with the highest UV index?

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

What is the UV index reading in June in Calera?

The average daily maximum UV index in June is 7. A UV Index value of 6 to 7 symbolizes a high hazard to health 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
Calera, OK

Average temperature in June - Calera, OK
  • Average high temperature in June: 88.3°F

The warmest month (with the highest average high temperature) is August (94.3°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in June: 71.1°F

The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (36°F).

Average pressure in June
Calera, OK

Average pressure in June - Calera, OK
  • Average pressure in June: 29.9"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in June
Calera, OK

Average wind speed in June - Calera, OK
  • Average wind speed in June: 7.6mph

The windiest month (with the highest average wind speed) is March (10.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).

Average humidity in June
Calera, OK

Average humidity in June - Calera, OK
  • Average humidity in June: 74%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (61%).

Average rainfall in June
Calera, OK

Average rainfall in June - Calera, OK
  • Average rainfall in June: 2.8"

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is January (1.81").

Average rainfall days in June
Calera, OK

Average rainfall days in June - Calera, OK
  • Average rainfall days in June: 12.8 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in June
Calera, OK

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

The month with the highest snowfall is February (0.98").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in June
Calera, OK

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

The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in June / Average sunshine in June - Calera, OK
  • Average daylight in June: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in June: 10h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in June
Calera, OK

Average sunshine days in June - Calera, OK
  • Average sunshine days in June: 15.3 days

The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is March (14.6 days).

Average UV index in June
Calera, OK

Average UV index in June - Calera, 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
Calera, OK

Average cloud cover in June - Calera, OK
  • Average cloud cover in June: 25

The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).

Average visibility in June
Calera, OK

Average visibility in June - Calera, 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).

Calera, Oklahoma, USA

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