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

August weather forecast and climate
Helena, OK

The last month of the summer, August, is also a hot month in Helena, Oklahoma, with average temperature varying between 93.2°F (34°C) and 67.3°F (19.6°C).


In Helena, the average high-temperature is practically the same as in July - a still hot 93.2°F (34°C). In Helena, in August, the average low-temperature is 67.3°F (19.6°C).


In Helena, 2.8" (71.1mm) of precipitation is typically accumulated. During the entire year, Helena aggregates up to 28.2" (716.2mm) of precipitation.


In August, the average length of the day is 13.5h.

What is the temperature in August in Helena?

In Helena, Oklahoma, in August, the average high-temperature is 93.2°F (34°C), and the average low-temperature is 67.3°F (19.6°C).

How much does it rain in Helena in August?

During August, Helena regularly aggregates up to 2.8" (71.1mm) of precipitation.

How many hours of daylight does Helena have in August?

The average length of the day in August is 13.5h.
Average temperature in August - Helena, OK
  • Average high temperature in August: 93.2°F

The warmest month (with the highest average high temperature) is July (94.9°F).
The month with the lowest average high temperature is January (43.6°F).

  • Average low temperature in August: 67.3°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (20°F).

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

The wettest month (with the highest rainfall) is May (4").
The driest month (with the lowest rainfall) is January (0.8").

Average daylight in August - Helena, 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).