Monthly climate in Port Saint Joe, Florida, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Port Saint Joe features a humid subtropical climate (Cfa).Temperatures typically range between 14 °C (57 °F) and 28 °C (82 °F) through the year, but rarely can drop to -1 °C (30 °F) or can rise to as high as 33 °C (91 °F).The average annual precipitation amounts to about 1467 mm (57.8 inches) and receives 144 rainy days on the 1 mm (0.04 inches) threshold annually.Port Saint Joe enjoys an average of 3403 hours of sunshine throughout the year, and daylight varies from 10 hours 14 minutes to 14 hours 1 minutes per day.

Monthly average temperatures in Port Saint Joe, Florida, United States §

The warmest months in Port Saint Joe are July, August and September, with daily mean temperatures ranging from 27 to 28 °C (81 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 14 to 16 °C (57 - 61 °F) throughout the day. On average each year, Port Saint Joe experiences 148 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Port Saint Joe, 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 24°C
(76°F)
23°C
(74°F)
25°C
(78°F)
26°C
(78°F)
30°C
(87°F)
32°C
(90°F)
32°C
(89°F)
32°C
(90°F)
33°C
(91°F)
30°C
(86°F)
27°C
(81°F)
23°C
(74°F)
Mean maximum 22°C
(72°F)
22°C
(72°F)
24°C
(75°F)
25°C
(77°F)
28°C
(83°F)
30°C
(86°F)
31°C
(88°F)
31°C
(88°F)
31°C
(88°F)
29°C
(85°F)
25°C
(78°F)
22°C
(73°F)
Average high 17°C
(62°F)
18°C
(65°F)
20°C
(69°F)
23°C
(73°F)
26°C
(79°F)
28°C
(83°F)
29°C
(85°F)
29°C
(85°F)
29°C
(84°F)
26°C
(80°F)
21°C
(70°F)
18°C
(65°F)
Daily mean 14°C
(57°F)
16°C
(61°F)
18°C
(65°F)
20°C
(69°F)
24°C
(76°F)
27°C
(81°F)
28°C
(82°F)
28°C
(82°F)
27°C
(81°F)
24°C
(76°F)
18°C
(65°F)
16°C
(61°F)
Average low 11°C
(53°F)
14°C
(57°F)
16°C
(60°F)
18°C
(65°F)
22°C
(72°F)
25°C
(78°F)
26°C
(80°F)
26°C
(80°F)
25°C
(78°F)
22°C
(72°F)
15°C
(60°F)
13°C
(56°F)
Mean minimum 2°C
(37°F)
7°C
(44°F)
7°C
(45°F)
12°C
(53°F)
18°C
(64°F)
23°C
(74°F)
25°C
(77°F)
25°C
(77°F)
21°C
(70°F)
14°C
(58°F)
8°C
(47°F)
6°C
(43°F)
Minimum -1°C
(30°F)
5°C
(42°F)
5°C
(40°F)
9°C
(48°F)
15°C
(59°F)
22°C
(71°F)
24°C
(76°F)
24°C
(76°F)
19°C
(66°F)
10°C
(51°F)
5°C
(41°F)
3°C
(38°F)

Compare climate in Port Saint Joe with other places

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

Monthly average precipitation in Port Saint Joe, Florida, United States §

Port Saint Joe usually has the most precipitation in June, August and September, with an average of 19 rainy days and 195 mm (7.7 inches) of precipitation per month.The driest months in Port Saint Joe are March, May and November. On average, 58 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Port Saint Joe, 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) 92 (3.6) 102 (4.0) 36 (1.4) 92 (3.6) 89 (3.5) 174 (6.8) 170 (6.7) 225 (8.9) 187 (7.4) 126 (5.0) 49 (1.9) 126 (5.0)
Average precipitation days (≥ 1 mm) 7 8 5 8 8 18 23 24 16 10 7 10

Monthly sunshine hours in Port Saint Joe, Florida, United States §

The sunniest months in Port Saint Joe are May, July and August, when the sun shines an average of 10 hours 27 minutes a day.Least sunny months in Port Saint Joe: January, February and December receive an average of 7 hours 17 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Port Saint Joe, 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 200 228 306 306 337 300 325 309 294 294 264 234
Mean daily daylight hours 10h 27m 11h 8m 12h 0m 12h 54m 13h 39m 14h 1m 13h 49m 13h 9m 12h 17m 11h 24m 10h 38m 10h 14m

Solar UV radiation in Port Saint Joe, Florida, United States §

Port Saint Joe 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 7. For more detailed information, check out our hourly Port Saint Joe UV Index data.

Average daily maximum UV levels by month for Port Saint Joe, 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 9 7 5