June weather forecast
Hartshorne, OK

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Weather in June

June, the first month of the summer in Hartshorne, is a tropical month, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 88.3°F (31.3°C).

Temperature

Hartshorne, Oklahoma, in June experiences an increase in the average high-temperature, moving from May's moderately hot 78.1°F (25.6°C) to a tropical 88.3°F (31.3°C). Nighttime temperature experiences an average drop to an agreeable 69.4°F (20.8°C) in June.

Heat index

Throughout June, the heat index is calculated to be a torrid 102.2°F (39°C). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The average relative humidity in June in Hartshorne, Oklahoma, is 73%.

Rainfall

In June, the rain falls for 10.5 days. Throughout June, 1.97" (50mm) of precipitation is accumulated. Throughout the year, in Hartshorne, there are 128.5 rainfall days, and 24.25" (616mm) of precipitation is accumulated.

Snowfall

In Hartshorne, snow does not fall in May through October.

Daylight

With an average of 14h and 30min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 6:09 am and sunset at 8:30 pm. On the last day of June, sunrise is at 6:12 am and sunset at 8:39 pm CDT.

Sunshine

In Hartshorne, the average sunshine in June is 10.5h.

UV index

June and July, 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 exposure to the Sun's UV radiation for the ordinary person.
Note: In June, the maximum UV index of 7 suggests this advice:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. 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. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

How hot does it get in June?

In June, in Hartshorne, the average high-temperature is 88.3°F (31.3°C), and the average low-temperature is 69.4°F (20.8°C). In June, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, is calculated to be 102.2°F (39°C).

What is the average humidity in June?

In Hartshorne, the average relative humidity in June is 73%.

How many days does it rain in June?

In Hartshorne, in June, during 10.5 rainfall days, 1.97" (50mm) of precipitation is typically accumulated.

When it does not snow?

In Hartshorne, snow does not fall in May through October.

When are the longest days?

With an average of 14h and 30min of daylight, June has the longest days of the year in Hartshorne.

What is the average length of the day in June?

The average day length in June is 14h and 28min.

When is the sunrise / sunset in June?

On the first day of June, sunrise is at 6:09 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:39 pm CDT.

How many hours of sunshine does Hartshorne have in June?

In Hartshorne, the average sunshine duration in June is 10.5h.

What is the month with the highest UV index?

June and July, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in June?

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

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

The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is January (48.7°F).

  • Average low temperature in June: 69.4°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

Average pressure in June
Hartshorne, OK

Average pressure in June - Hartshorne, 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).

Average wind speed in June
Hartshorne, OK

Average wind speed in June - Hartshorne, OK
  • Average wind speed in June: 7.1mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).

Average humidity in June
Hartshorne, OK

Average humidity in June - Hartshorne, OK
  • Average humidity in June: 73%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (67%).

Average rainfall in June
Hartshorne, OK

Average rainfall in June - Hartshorne, OK
  • Average rainfall in June: 1.97"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is February (1.34").

Average rainfall days in June
Hartshorne, OK

Average rainfall days in June - Hartshorne, OK
  • Average rainfall days in June: 10.5 days

The month with the highest number of rainy days is July (14.7 days).
The month with the least rainy days is January (6.9 days).

Average snowfall in June
Hartshorne, OK

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

The month with the highest snowfall is February (0.71").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
Hartshorne, OK

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

The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in June / Average sunshine in June - Hartshorne, OK
  • Average daylight in June: 14h and 3min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in June: 10h and 3min

The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in June
Hartshorne, OK

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

The month with the most sunshine days is January (22 days).
The month with the least sunshine days is July (14.4 days).

Average UV index in June
Hartshorne, OK

Average UV index in June - Hartshorne, OK
  • Average UV index in June: 7

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in June
Hartshorne, OK

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

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in June
Hartshorne, OK

Average visibility in June - Hartshorne, 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).

Hartshorne, Oklahoma, USA

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