June weather forecast
Lamar, OK

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Weather in June

The first month of the summer, June, is a tropical month in Lamar, Oklahoma, with an average temperature fluctuating between 69.4°F (20.8°C) and 86.7°F (30.4°C).

Temperature

The shift into June is accompanied by a temperature increase, with the average high-temperature rising from a moderately hot 76.5°F (24.7°C) in May to a tropical 86.7°F (30.4°C). An average minimum temperature of 69.4°F (20.8°C) marks the month of June.

Heat index

The heat index for June is computed to be a fiery hot 98.6°F (37°C). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', arises from combining readings of air temperature and relative moisture content. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In Lamar, the average relative humidity in June is 75%.

Rainfall

In Lamar, in June, during 11.3 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. In Lamar, during the entire year, the rain falls for 133 days and collects up to 29.72" (755mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The month with the longest days is June, with an average of 14h and 30min of daylight.
On the first day of the month, sunrise is at 6:11 am and sunset at 8:33 pm. On the last day of June, in Lamar, sunrise is at 6:13 am and sunset at 8:42 pm CDT.

Sunshine

In Lamar, Oklahoma, the average sunshine in June is 10.6h.

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 health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The daily high UV index of 7 during June translates into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

How hot is it in June?

In Lamar, in June, the average high-temperature is 86.7°F (30.4°C), and the average low-temperature is 69.4°F (20.8°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in June is computed to be 98.6°F (37°C).

What is the average humidity in June?

In June, the average relative humidity is 75%.

How many days does it rain in June?

In Lamar, in June, during 11.3 rainfall days, 2.28" (58mm) of precipitation is typically accumulated.

When it does not snow?

May through October are months without snowfall.

When are the longest days?

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

What is the average length of the day in June?

In June, the average day length is 14h and 29min.

When are sunrise and sunset in June?

On the first day of June, sunrise is at 6:11 am and sunset at 8:33 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:42 pm CDT.

How many hours of sunshine does Lamar have in June?

In Lamar, the average sunshine duration in June is 10.6h.

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 June, the average daily maximum UV index in Lamar is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe 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
Lamar, OK

Average temperature in June - Lamar, OK
  • Average high temperature in June: 86.7°F

The warmest months (with the highest average high temperature) are July and August (91.9°F).
The month with the lowest average high temperature is January (48.6°F).

  • Average low temperature in June: 69.4°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (33.1°F).

Average pressure in June
Lamar, OK

Average pressure in June - Lamar, OK
  • Average pressure in June: 29.89"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in June
Lamar, OK

Average wind speed in June - Lamar, OK
  • Average wind speed in June: 8.2mph

The windiest month (with the highest average wind speed) is March (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).

Average humidity in June
Lamar, OK

Average humidity in June - Lamar, OK
  • Average humidity in June: 75%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is August (65%).

Average rainfall in June
Lamar, OK

Average rainfall in June - Lamar, OK
  • Average rainfall in June: 2.28"

The wettest month (with the highest rainfall) is May (4.61").
The driest month (with the least rainfall) is February (1.46").

Average rainfall days in June
Lamar, OK

Average rainfall days in June - Lamar, OK
  • Average rainfall days in June: 11.3 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in June
Lamar, OK

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

The month with the highest snowfall is February (1.57").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in June
Lamar, OK

Average snowfall days in June - Lamar, 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).

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

Average daylight in June / Average sunshine in June - Lamar, 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 48min).

  • Average sunshine in June: 10h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in June
Lamar, OK

Average sunshine days in June - Lamar, OK
  • Average sunshine days in June: 15.6 days

The month with the most sunshine days is January (22.2 days).
The month with the least sunshine days is May (13.6 days).

Average UV index in June
Lamar, OK

Average UV index in June - Lamar, 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
Lamar, OK

Average cloud cover in June - Lamar, OK
  • Average cloud cover in June: 23

The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in June
Lamar, OK

Average visibility in June - Lamar, 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).

Lamar, Oklahoma, USA

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