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Marianna September Weather

Averages and records for weather in Marianna, Florida in the month of September.

Typical Marianna September Weather 1991–2020
Average daily high	88.7 °F
Average daily low	68.7 °F
Average monthly precipitation	4.0 inches
Daily chance of precipitation	31.5%

Marianna September Weather Records 1900–2024
Highest temperature	106 °F	September 5, 1925
Lowest temperature	45 °F	September 30, 1924
Highest daily low	79 °F	September 2, 1945
Lowest daily high	63 °F	September 27, 1940
Hottest average high temperature	98.2 °F	1925
Coldest average high temperature	84.5 °F	1901
Most daily precipitation	8.1 inches	September 16, 2020
Most monthly precipitation	17.1 inches	1957

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
September 1	91.0	71.3	99	59
September 2	90.9	71.1	99	58
September 3	90.8	70.9	100	60
September 4	90.7	70.8	102	61
September 5	90.6	70.6	106	61
September 6	90.5	70.5	101	59
September 7	90.4	70.4	98	58
September 8	90.2	70.2	102	61
September 9	90.1	70.1	100	56
September 10	89.9	70.0	99	54
September 11	89.7	69.8	99	55
September 12	89.5	69.6	101	56
September 13	89.3	69.4	99	54
September 14	89.1	69.2	98	54
September 15	88.9	68.9	100	58
September 16	88.8	68.6	100	55
September 17	88.6	68.2	102	52
September 18	88.4	67.9	103	51
September 19	88.2	67.6	104	55
September 20	88.0	67.3	104	55
September 21	87.9	67.0	104	51
September 22	87.8	66.9	102	50
September 23	87.6	66.7	102	47
September 24	87.4	66.5	99	52
September 25	87.2	66.3	99	48
September 26	87.0	66.0	100	50
September 27	86.8	65.8	99	46
September 28	86.6	65.5	99	50
September 29	86.4	65.3	99	48
September 30	86.2	64.9	102	45

Weather Station Details

Years	Station	Coordinates
1950–2024	Marianna Municipal Airport	location
1900–1949	Marianna School for Boys	location