Mason
Ohio, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Mason, OH

The first month of the autumn, September, is still a warm month in Mason, Ohio, with temperature in the range of an average high of 79°F (26.1°C) and an average low of 53.1°F (11.7°C).

Temperature

In Mason, the average high-temperature in September marginally drops, from a tropical 86°F (30°C) in August, to a moderately hot 79°F (26.1°C). In September, in Mason, the average low-temperature is 53.1°F (11.7°C).

Rainfall

During September, Mason regularly aggregates up to 3.1" (79.8mm) of precipitation. Throughout the year, 44.7" (1134.9mm) of rain is accumulated.

Daylight

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

What is the temperature in September in Mason?

In September, in Mason, the average high-temperature is 79°F (26.1°C), and the average low-temperature is 53.1°F (11.7°C).

How much does it rain in Mason in September?

During September, Mason regularly aggregates up to 3.1" (79.8mm) of precipitation.

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

The average length of the day in September in Mason is 12.4h.
Average temperature in September - Mason, OH
  • Average high temperature in September: 79°F

The warmest month (with the highest average high temperature) is July (87°F).
The month with the lowest average high temperature is January (38°F).

  • Average low temperature in September: 53°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (19°F).

Average rainfall in September - Mason, OH
  • Average rainfall in September: 3.1"

The wettest month (with the highest rainfall) is May (5").
The driest month (with the lowest rainfall) is February (2.7").

Average daylight in September - Mason, OH
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).