Oklahoma City
Oklahoma, USA
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Oklahoma City, OK

The State Capitol Building, Oklahoma City, Oklahoma, with flags and a statue outside
The State Capitol Building, Oklahoma City, Oklahoma, with flags and a statue outside
August and July have a relatively similar mean temperature - both during the day and night, which ranges between 71.3°F (21.8°C) and 93.4°F (34.1°C).
Weather in August is characterized by very high heat and humidity. The mornings are mildly chilly, followed by hot afternoons and the evenings that are similar to the morning hours. There are 13 hours of daylight, and a good percentage of those are very hot.

What is the temperature in August in Oklahoma City?

The average high-temperature, in August, in Oklahoma City, Oklahoma, is 93.4°F (34.1°C), while the average low-temperature is 71.2°F (21.8°C). The average heat index (a.k.a. 'real feel', 'feels like'), that combines air temperature and relative humidity, in August is estimated at 109.6°F (43.1°C).

What is the average humidity in August in Oklahoma City?

In Oklahoma City, Oklahoma, the average relative humidity in August is 61.6%.

How many days does it rain in August in Oklahoma City?

In Oklahoma City, in August, during 6.7 rainfall days, 3.3" (83.3mm) of precipitation is typically accumulated.

When it does not snow in Oklahoma City?

In Oklahoma City snow does not fall in April through October.

How many hours of daylight does Oklahoma City have in August?

The average length of the day in August is 13.5h.

How long on average sun shines in August in Oklahoma City?

In Oklahoma City, the average sunshine in August is 10.6h.

What is the UV index intensity in August in Oklahoma City?

The average daily maximum UV index in August in Oklahoma City is 9. A UV Index value of 8 to 10 symbolizes a very high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in August - Oklahoma City, OK
  • Average high temperature in August: 93.4°F

The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is January (49.7°F).

  • Average low temperature in August: 71.3°F

The month with the highest average low temperature is July (72.2°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

Average humidity in August - Oklahoma City, OK
  • Average humidity in August: 61.6%

The month with the highest relative humidity is December (67.8%).
The month with the lowest relative humidity is July (60.9%).

Average rainfall in August - Oklahoma City, OK
  • Average rainfall in August: 3.3"

The wettest month (with the highest rainfall) is June (4.9").
The driest month (with the lowest rainfall) is January (1.4").

Average rainfall days in August - Oklahoma City, OK
  • Average rainfall days in August: 6.7 days

The month with the highest number of rainy days is May (9.8 days).
The month with the lowest number of rainy days is January (5.1 days).

Average snowfall in August - Oklahoma City, OK
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.8").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August - Oklahoma City, OK
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is December (1.7 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in August / Average sunshine in August - Oklahoma City, OK
  • Average daylight in August: 13.5h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in August: 10.6h

The month with most sunshine is July (Average sunshine: 11.5h).
The month with least sunshine is December (Average sunshine: 5.8h).

Average UV index in August - Oklahoma City, OK
  • Average UV index in August: 9

Months with the highest UV index are June and July (UV index 10).
The month with the lowest UV index is December (UV index 2).