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

August weather forecast and climate
Tulsa, OK

A bridge over the Arkansas River overlooking the scenic Tulsa city in Oklahoma
A bridge over the Arkansas River overlooking the scenic Tulsa city in Oklahoma
The last month of the summer, August, is another hot month in Tulsa, Oklahoma, with average temperature fluctuating between 71.2°F (21.8°C) and 93°F (33.9°C).

Temperature

July and August, with an average high-temperature of 93°F (33.9°C), are the warmest months.

Humidity

The average relative humidity is 64.5%.

Rainfall

In Tulsa, during 6.6 rainfall days, 2.9" (73.7mm) of precipitation is typically accumulated. Throughout the year, in Tulsa, Oklahoma, there are 92.9 rainfall days, and 41" (1040.7mm) of precipitation is accumulated.

Snowfall

Throughout the year, 9.6" (243.8mm) of snow is accumulated.

Daylight

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

Sunshine

In August, the average sunshine is 9.8h.

UV index

In August, the average daily maximum UV index in Tulsa, Oklahoma, is 9. A UV Index reading of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
The daily maximum UV index of 9 interpret into the following advice:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise.

What is the warmest month in Tulsa?

July and August, with an average high-temperature of 93°F (33.9°C), are warmest months.

What is the temperature in August in Tulsa?

The average high-temperature, in August, in Tulsa, is 93°F (33.9°C), while the average low-temperature is 71.2°F (21.8°C).

What is the average humidity in August in Tulsa?

In August, the average relative humidity in Tulsa is 64.5%.

How much does it rain in Tulsa in August?

In Tulsa, Oklahoma, during August, the rain falls for 6.6 days and regularly aggregates up to 2.9" (73.7mm) of precipitation.

What is the average length of the day in August in Tulsa?

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

How many hours of sunshine does Tulsa have in August?

The average sunshine in August in Tulsa is 9.8h.

What is the UV index reading in August in Tulsa?

In Tulsa, the average daily maximum UV index in August is 9. A UV Index estimate of 8 to 10 represents a very high health threat from the exposure to the Sun's UV rays.
Average temperature in August - Tulsa, OK
  • Average high temperature in August: 93.1°F

Warmest months (with the highest average high temperature) are July and August (93.1°F).
The month with the lowest average high temperature is January (48°F).

  • Average low temperature in August: 71.3°F

The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (27.5°F).

Average humidity in August - Tulsa, OK
  • Average humidity in August: 64.5%

The month with the highest relative humidity is September (70.1%).
The month with the lowest relative humidity is April (61.2%).

Average rainfall in August - Tulsa, OK
  • Average rainfall in August: 2.9"

The wettest month (with the highest rainfall) is May (5.9").
The driest month (with the lowest rainfall) is January (1.7").

Average rainfall days in August - Tulsa, OK
  • Average rainfall days in August: 6.6 days

The month with the highest number of rainy days is May (10.5 days).
The month with the lowest number of rainy days is January (6.1 days).

Average snowfall in August - Tulsa, OK
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.7").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in August - Tulsa, OK
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (1.9 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 - Tulsa, OK
  • Average daylight in August: 13.5h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in August: 9.8h

The month with most sunshine is July (Average sunshine: 10.8h).
The month with least sunshine is December (Average sunshine: 5.2h).

Average UV index in August - Tulsa, OK
  • Average UV index in August: 9

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