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

August weather forecast and climate
Sulphur, OK

August, the last month of the summer, in Sulphur, is another tropical month, with average temperature ranging between max 93.2°F (34°C) and min 69.8°F (21°C).

Temperature

The warmest months are July and August, with an average high-temperature of 93.2°F (34°C).

Rainfall

In August, the rain falls for 6 days. Throughout August, 2.8" (71mm) of precipitation is accumulated. In Sulphur, during the entire year, the rain falls for 85 days and collects up to 39" (990mm) of precipitation.

Daylight

In August, the average length of the day in Sulphur, Oklahoma, is 13.4h.

Sunshine

The average sunshine in Sulphur is 10h.

UV index

In August, the average daily maximum UV index is 9. A UV Index estimate of 8 to 10 represents a very high threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: In August, the average maximum UV index of 9 translate into the following recommendations:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim.

What is the warmest month in Sulphur?

July and August, with an average high-temperature of 93.2°F (34°C), are warmest months in Sulphur, Oklahoma.

What is the temperature in August in Sulphur?

In Sulphur, Oklahoma, in August, the average high-temperature is 93.2°F (34°C), and the average low-temperature is 69.8°F (21°C).

How many days does it rain in August in Sulphur?

In Sulphur, Oklahoma, during August, the rain falls for 6 days and regularly aggregates up to 2.8" (71mm) of precipitation.

How many hours of daylight does Sulphur have in August?

In August, the average length of the day in Sulphur is 13.4h.

How long on average sun shines in August in Sulphur?

In August, the average sunshine in Sulphur is 10h.

How high is the UV index in August in Sulphur?

The average daily maximum UV index in August in Sulphur, Oklahoma, 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 - Sulphur, OK
  • Average high temperature in August: 93°F

Warmest months (with the highest average high temperature) are July and August (93°F).
The month with the lowest average high temperature is January (50°F).

  • Average low temperature in August: 70°F

Months with the highest average low temperature are July and August (70°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average rainfall in August - Sulphur, OK
  • Average rainfall in August: 2.8"

The wettest month (with the highest rainfall) is May (5.8").
The driest month (with the lowest rainfall) is January (1.6").

Average rainfall days in August - Sulphur, OK
  • Average rainfall days in August: 6 days

The month with the highest number of rainy days is May (10 days).
Months with the lowest number of rainy days are January, February, July, August, November and December (6 days).

Average daylight in August / Average sunshine in August - Sulphur, OK
  • Average daylight in August: 13.4h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in August: 10h

The month with most sunshine is July (Average sunshine: 11h).
Months with least sunshine are January, November and December (Average sunshine: 6).

Average UV index in August - Sulphur, 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).