June weather forecast
Grant, OK

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Weather in June

June, the first month of the summer in Grant, is a tropical month, with an average temperature fluctuating between 89.2°F (31.8°C) and 70.2°F (21.2°C).

Temperature

The beginning of June signals a rise in the average high-temperature, moving from a warm 79.5°F (26.4°C) in May to a hot 89.2°F (31.8°C). During June, Grant's temperature averages to an agreeable 70.2°F (21.2°C) at night.

Heat index

The heat index value during June is estimated at an extremely hot 105.8°F (41°C). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.

Humidity

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

Rainfall

In Grant, during June, the rain falls for 12.7 days and regularly aggregates up to 2.87" (73mm) of precipitation. In Grant, during the entire year, the rain falls for 143.9 days and collects up to 36.61" (930mm) of precipitation.

Snowfall

April through October are months without snowfall in Grant.

Daylight

The month with the longest days is June, with an average of 14h and 24min of daylight.
On the first day of June in Grant, sunrise is at 6:11 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:37 pm CDT.

Sunshine

In June, the average sunshine is 10.2h.

UV index

The months with the highest UV index in Grant are June through August, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: An average UV index of 7 in June transforms into this advice:
Deflect overexposure. Sun protection is a necessity. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

How hot is June in Grant?

The high-temperature, in June, in Grant, is 89.2°F (31.8°C), while the low-temperature averages to 70.2°F (21.2°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in June is estimated at 105.8°F (41°C).

What is the average humidity in June in Grant?

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

How much does it rain in Grant in June?

In June, in Grant, Oklahoma, the rain falls for 12.7 days. Throughout June, 2.87" (73mm) of precipitation is accumulated.

When it does not snow in Grant?

April through October are months without snowfall in Grant, Oklahoma.

When are the longest days in Grant?

The month with the longest days is June, with an average of 14h and 24min of daylight.

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

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

When are sunrise and sunset in June in Grant?

On the first day of June, sunrise is at 6:11 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:37 pm CDT.

How many hours of sunshine does Grant have in June?

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

When is the highest UV index in Grant?

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

How high is the UV index in June in Grant?

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

Average temperature in June - Grant, OK
  • Average high temperature in June: 89.2°F

The warmest month (with the highest average high temperature) is August (93.9°F).
The month with the lowest average high temperature is January (51.4°F).

  • Average low temperature in June: 70.2°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

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Average pressure in June
Grant, OK

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in June
Grant, OK

Average wind speed in June - Grant, OK
  • Average wind speed in June: 6.7mph

The windiest months (with the highest average wind speed) are March and April (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

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Average humidity in June
Grant, OK

Average humidity in June - Grant, 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 (65%).

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Average rainfall in June
Grant, OK

Average rainfall in June - Grant, OK
  • Average rainfall in June: 2.87"

The wettest month (with the highest rainfall) is May (4.8").
The driest month (with the least rainfall) is January (1.93").

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Average rainfall days in June
Grant, OK

Average rainfall days in June - Grant, OK
  • Average rainfall days in June: 12.7 days

The months with the highest number of rainy days are March and May (14.6 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in June
Grant, OK

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

The month with the highest snowfall is February (1.06").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in June
Grant, OK

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

The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in June / Average sunshine in June - Grant, 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: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

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Average sunshine days in June
Grant, OK

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

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is May (14.5 days).

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Average UV index in June
Grant, OK

Average UV index in June - Grant, 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
Grant, OK

Average cloud cover in June - Grant, OK
  • Average cloud cover in June: 27

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 24).

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Average visibility in June
Grant, OK

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

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