nomadseason

Monthly climate in Marianna, Florida, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Marianna features a humid subtropical climate (Cfa).Temperatures typically range between 12 °C (53 °F) and 27 °C (81 °F) through the year, but rarely can drop to -7 °C (20 °F) or can rise to as high as 38 °C (101 °F).The average annual precipitation amounts to about 1395 mm (54.9 inches) and receives 142 rainy days on the 1 mm (0.04 inches) threshold annually.Marianna enjoys an average of 3171 hours of sunshine throughout the year, and daylight varies from 10 hours 10 minutes to 14 hours 6 minutes per day.

Monthly average temperatures in Marianna, Florida, United States §

The warmest months in Marianna are June, July and August, with daily mean temperatures ranging from 27 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 12 to 15 °C (53 - 59 °F) throughout the day. On average each year, Marianna experiences 201 days above 25 °C (77.0 °F) and 10 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Marianna, Florida, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 27°C
(81°F)		 28°C
(83°F)		 32°C
(89°F)		 32°C
(90°F)		 36°C
(97°F)		 36°C
(98°F)		 36°C
(96°F)		 35°C
(96°F)		 38°C
(101°F)		 36°C
(97°F)		 30°C
(86°F)		 27°C
(81°F)
Mean maximum 25°C
(78°F)		 27°C
(81°F)		 29°C
(85°F)		 31°C
(88°F)		 34°C
(93°F)		 34°C
(93°F)		 35°C
(95°F)		 35°C
(95°F)		 35°C
(95°F)		 33°C
(92°F)		 28°C
(83°F)		 26°C
(79°F)
Average high 17°C
(64°F)		 21°C
(70°F)		 23°C
(75°F)		 26°C
(79°F)		 30°C
(86°F)		 31°C
(89°F)		 32°C
(90°F)		 32°C
(90°F)		 31°C
(88°F)		 28°C
(83°F)		 22°C
(72°F)		 19°C
(66°F)
Daily mean 12°C
(53°F)		 15°C
(59°F)		 17°C
(63°F)		 20°C
(68°F)		 24°C
(75°F)		 27°C
(80°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(79°F)		 22°C
(73°F)		 15°C
(60°F)		 13°C
(56°F)
Average low 6°C
(44°F)		 10°C
(50°F)		 12°C
(53°F)		 14°C
(57°F)		 19°C
(66°F)		 23°C
(73°F)		 23°C
(74°F)		 23°C
(74°F)		 22°C
(72°F)		 18°C
(64°F)		 10°C
(50°F)		 8°C
(47°F)
Mean minimum -3°C
(26°F)		 -0°C
(32°F)		 1°C
(34°F)		 6°C
(43°F)		 12°C
(53°F)		 18°C
(65°F)		 22°C
(71°F)		 20°C
(69°F)		 17°C
(62°F)		 8°C
(47°F)		 1°C
(34°F)		 -1°C
(30°F)
Minimum -7°C
(20°F)		 -2°C
(29°F)		 -1°C
(31°F)		 4°C
(40°F)		 10°C
(49°F)		 16°C
(62°F)		 20°C
(69°F)		 19°C
(66°F)		 13°C
(56°F)		 3°C
(38°F)		 -1°C
(30°F)		 -4°C
(25°F)

Compare climate in Marianna with other places

Compare temperature, precipitation, sunshine, UV index in Marianna, Florida, United States with other places around the world.

Monthly average precipitation in Marianna, Florida, United States §

Marianna usually has the most precipitation in June, July and August, with an average of 20 rainy days and 167 mm (6.6 inches) of precipitation per month.The driest months in Marianna are March, October and November. On average, 65 mm (2.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Marianna, Florida, United States.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 90 (3.5) 124 (4.9) 61 (2.4) 112 (4.4) 98 (3.9) 162 (6.4) 151 (6.0) 187 (7.4) 145 (5.7) 87 (3.4) 46 (1.8) 132 (5.2)
Average precipitation days (≥ 1 mm) 8 9 7 9 10 17 23 22 13 8 6 10

Monthly sunshine hours in Marianna, Florida, United States §

The sunniest months in Marianna are May, July and August, when the sun shines an average of 9 hours 59 minutes a day.Least sunny months in Marianna: January, February and December receive an average of 6 hours 24 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Marianna, Florida, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 179 195 273 286 313 283 312 302 285 282 247 207
Mean daily daylight hours 10h 23m 11h 5m 12h 0m 12h 56m 13h 43m 14h 6m 13h 53m 13h 12m 12h 18m 11h 22m 10h 34m 10h 10m

Solar UV radiation in Marianna, Florida, United States §

Marianna experiences the highest level of ultraviolet (UV) radiation in April, July and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure.January, November and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Marianna UV Index data.

Average daily maximum UV levels by month for Marianna, Florida, United States.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 5 8 9 11 11 11 12 11 10 8 6 4