September weather forecast and climate
Norman, OK

What is the average temperature in September in Norman?

The average high-temperature, in September, is 83.5°F (28.6°C), while the average low-temperature is 61.5°F (16.4°C).
Average temperature in September - Norman, OK
  • Average high temperature in September: 83.5°F

The warmest month (with the highest average high temperature) is August (92.9°F).
The month with the lowest average high temperature is January (50°F).

  • Average low temperature in September: 61.6°F

Months with the highest average low temperature are July and August (71°F).
The coldest month (with the lowest average low temperature) is January (28.1°F).

Average rainfall in September - Norman, OK
  • Average rainfall in September: 3.9"

The wettest month (with the highest rainfall) is June (5.5").
The driest month (with the lowest rainfall) is January (1.5").

Average rainfall days in September - Norman, OK
  • Average rainfall days in September: 7.4 days

The month with the highest number of rainy days is May (10 days).
The month with the lowest number of rainy days is January (5.2 days).

Average snowfall in September - Norman, OK
  • Average snowfall in September: 0"

The month with the highest snowfall is January (1.9").
Months with the lowest snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September - Norman, OK
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (1.4 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September and October (0 days).

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

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

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