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

September weather forecast and climate
Blackwell, OK

September, the first month of the autumn, in Blackwell, is also a moderately hot month, with average temperature varying between 84.6°F (29.2°C) and 61.2°F (16.2°C).

Temperature

In Blackwell, the average high-temperature drops, from a tropical 93.9°F (34.4°C) in August, to a warm 84.6°F (29.2°C). In Blackwell, Oklahoma, the average low-temperature is 61.2°F (16.2°C).

Rainfall

Throughout September, 4.1" (104.1mm) of precipitation is accumulated. Throughout the year, 32.8" (833.2mm) of rain is accumulated.

Daylight

The average length of the day in September in Blackwell is 12.4h.

What is the temperature in September in Blackwell?

In Blackwell, in September, the average high-temperature is 84.6°F (29.2°C), and the average low-temperature is 61.2°F (16.2°C).

How much does it rain in Blackwell in September?

During September, Blackwell regularly aggregates up to 4.1" (104.1mm) of precipitation.

What is the average length of the day in September in Blackwell?

In Blackwell, the average length of the day in September is 12.4h.
Average temperature in September - Blackwell, OK
  • Average high temperature in September: 84.5°F

The warmest month (with the highest average high temperature) is July (95.7°F).
The month with the lowest average high temperature is January (43.6°F).

  • Average low temperature in September: 61.1°F

The month with the highest average low temperature is July (69.5°F).
The coldest month (with the lowest average low temperature) is January (22.2°F).

Average rainfall in September - Blackwell, OK
  • Average rainfall in September: 4.1"

The wettest month (with the highest rainfall) is May (4.7").
The driest month (with the lowest rainfall) is January (0.9").

Average daylight in September - Blackwell, OK
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).