Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
Entering June, Hennessey sees a temperature rise, with the average high-temperature advancing from May's warm 79°F (26.1°C) to a tropical 91°F (32.8°C). June brings Hennessey a consistent average low-temperature of 71.2°F (21.8°C).Heat index
The heat index value during June is calculated to be a fiery hot 102.2°F (39°C). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.Keep in mind the heat index values are meant for areas in shade and with light wind. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. 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. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
The average relative humidity in June in Hennessey, Oklahoma, is 61%.Rainfall
In June, the rain falls for 9 days. Throughout June, 1.61" (41mm) of precipitation is accumulated. Throughout the year, in Hennessey, there are 107 rainfall days, and 20.75" (527mm) of precipitation is accumulated.Snowfall
April through September are months without snowfall.Daylight
June has the longest days of the year in Hennessey, with an average of 14h and 36min of daylight.On the first day of the month, sunrise is at 6:15 am and sunset at 8:43 pm. On the last day of June, in Hennessey, sunrise is at 6:18 am and sunset at 8:52 pm CDT.
Sunshine
June and July, with an average of 11.2h of sunshine, are months with the most sunshine in Hennessey, Oklahoma.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In June, the average maximum UV index of 7 translates into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
How hot is it in Hennessey in June?
What is the average humidity in June in Hennessey?
How many days does it rain in June in Hennessey?
When it does not snow in Hennessey?
When are the longest days in Hennessey?
How many hours of daylight does Hennessey have in June?
When is the sunrise / sunset in June in Hennessey?
What is the month with the most sunshine in Hennessey?
How many hours of sunshine does Hennessey have in June?
When is the highest UV index in Hennessey?
What is the UV index intensity in June in Hennessey?
Average temperature in June
Hennessey, OK
- Average high temperature in June: 91°F
The warmest month (with the highest average high temperature) is July (95.4°F).
The month with the lowest average high temperature is January (48°F).
- Average low temperature in June: 71.2°F
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (30.9°F).
Average pressure in June
Hennessey, OK
- Average pressure in June: 29.87"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in June
Hennessey, OK
- Average wind speed in June: 10.6mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in June
Hennessey, OK
- Average humidity in June: 61%
The month with the highest relative humidity is May (69%).
The month with the lowest relative humidity is August (56%).
Average rainfall in June
Hennessey, OK
- Average rainfall in June: 1.61"
The wettest month (with the highest rainfall) is May (3.94").
The driest month (with the least rainfall) is December (0.71").
Average rainfall days in June
Hennessey, OK
- Average rainfall days in June: 9 days
The month with the highest number of rainy days is May (13 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in June
Hennessey, 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 and September (0").
Average snowfall days in June
Hennessey, OK
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Hennessey, 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 48min).
- Average sunshine in June: 11h and 1min
The months with the most sunshine are June and July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in June
Hennessey, OK
- Average sunshine days in June: 18.8 days
The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is April (15.8 days).
Average UV index in June
Hennessey, 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
Hennessey, OK
- Average cloud cover in June: 18
The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is June (Cloud cover 18).
Average visibility in June
Hennessey, 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).
Hennessey, Oklahoma, USA
Weather forecast for your location
2. Allow the app to use your location
