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

September weather forecast and climate
Fairfax, OK

September, the first month of the autumn, in Fairfax, is still a warm month, with average temperature varying between 60.3°F (15.7°C) and 85.3°F (29.6°C).

Temperature

In Fairfax, Oklahoma, the average high-temperature slightly decreases, from a tropical 93.6°F (34.2°C) in August, to a warm 85.3°F (29.6°C). In Fairfax, Oklahoma, the average low-temperature is 60.3°F (15.7°C).

Rainfall

In Fairfax, Oklahoma, 4.7" (119.4mm) of precipitation is typically accumulated. During the entire year, Fairfax aggregates up to 36" (914.4mm) of precipitation.

Daylight

In Fairfax, the average length of the day in September is 12.4h.

What is the temperature in September in Fairfax?

The average high-temperature, in September, in Fairfax, Oklahoma, is 85.3°F (29.6°C), while the average low-temperature is 60.3°F (15.7°C).

How much does it rain in Fairfax in September?

During September, Fairfax regularly aggregates up to 4.7" (119.4mm) of precipitation.

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

In September, the average length of the day in Fairfax is 12.4h.
Average temperature in September - Fairfax, OK
  • Average high temperature in September: 85.2°F

The warmest month (with the highest average high temperature) is July (94.4°F).
The month with the lowest average high temperature is January (46.6°F).

  • Average low temperature in September: 60.2°F

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average rainfall in September - Fairfax, OK
  • Average rainfall in September: 4.7"

The wettest month (with the highest rainfall) is May (4.8").
The driest month (with the lowest rainfall) is January (1.2").

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

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