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Monthly climate in Saint Augustine Beach, Florida, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Saint Augustine Beach features a humid subtropical climate (Cfa).Temperatures typically range between 15 °C (60 °F) and 28 °C (82 °F) through the year, but rarely can drop to 0 °C (33 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 1197 mm (47.1 inches) and receives 157 rainy days on the 1 mm (0.04 inches) threshold annually.Saint Augustine Beach enjoys an average of 3417 hours of sunshine throughout the year, and daylight varies from 10 hours 15 minutes to 14 hours 0 minutes per day.

Monthly average temperatures in Saint Augustine Beach, Florida, United States §

The warmest months in Saint Augustine Beach 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 15 to 17 °C (60 - 63 °F) throughout the day. On average each year, Saint Augustine Beach experiences 165 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 Saint Augustine Beach, 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 25°C
(77°F)		 26°C
(79°F)		 28°C
(82°F)		 30°C
(85°F)		 32°C
(90°F)		 33°C
(92°F)		 33°C
(91°F)		 34°C
(93°F)		 33°C
(92°F)		 32°C
(89°F)		 30°C
(86°F)		 26°C
(78°F)
Mean maximum 24°C
(75°F)		 25°C
(78°F)		 26°C
(79°F)		 28°C
(82°F)		 31°C
(87°F)		 31°C
(88°F)		 32°C
(90°F)		 32°C
(91°F)		 32°C
(90°F)		 30°C
(86°F)		 27°C
(80°F)		 25°C
(77°F)
Average high 18°C
(65°F)		 20°C
(69°F)		 21°C
(71°F)		 24°C
(75°F)		 27°C
(80°F)		 29°C
(84°F)		 30°C
(86°F)		 30°C
(86°F)		 29°C
(85°F)		 27°C
(81°F)		 22°C
(72°F)		 20°C
(68°F)
Daily mean 15°C
(60°F)		 17°C
(63°F)		 18°C
(66°F)		 21°C
(70°F)		 24°C
(76°F)		 26°C
(80°F)		 27°C
(82°F)		 28°C
(82°F)		 27°C
(81°F)		 25°C
(77°F)		 20°C
(68°F)		 17°C
(63°F)
Average low 13°C
(55°F)		 15°C
(58°F)		 16°C
(61°F)		 19°C
(66°F)		 22°C
(72°F)		 25°C
(76°F)		 26°C
(78°F)		 26°C
(79°F)		 25°C
(78°F)		 23°C
(74°F)		 18°C
(64°F)		 14°C
(58°F)
Mean minimum 4°C
(40°F)		 8°C
(47°F)		 8°C
(47°F)		 13°C
(56°F)		 18°C
(65°F)		 23°C
(73°F)		 24°C
(76°F)		 24°C
(76°F)		 23°C
(73°F)		 16°C
(61°F)		 12°C
(53°F)		 7°C
(45°F)
Minimum 0°C
(33°F)		 5°C
(41°F)		 6°C
(44°F)		 11°C
(52°F)		 14°C
(58°F)		 22°C
(72°F)		 24°C
(75°F)		 24°C
(75°F)		 20°C
(68°F)		 11°C
(51°F)		 6°C
(43°F)		 4°C
(39°F)

Compare climate in Saint Augustine Beach with other places

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

Monthly average precipitation in Saint Augustine Beach, Florida, United States §

Saint Augustine Beach usually has the most precipitation in July, August and September, with an average of 22 rainy days and 156 mm (6.2 inches) of precipitation per month.The driest months in Saint Augustine Beach are January, February and March. On average, 47 mm (1.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Saint Augustine Beach, 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) 47 (1.9) 61 (2.4) 34 (1.3) 82 (3.2) 77 (3.0) 143 (5.6) 161 (6.3) 146 (5.8) 162 (6.4) 123 (4.9) 91 (3.6) 70 (2.7)
Average precipitation days (≥ 1 mm) 5 9 6 7 8 22 23 24 19 16 10 8

Monthly sunshine hours in Saint Augustine Beach, Florida, United States §

The sunniest months in Saint Augustine Beach are May, July and August, when the sun shines an average of 10 hours 32 minutes a day.Least sunny months in Saint Augustine Beach: January, February and December receive an average of 7 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Saint Augustine Beach, 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 204 237 302 303 327 305 333 319 301 287 248 246
Mean daily daylight hours 10h 27m 11h 8m 12h 0m 12h 54m 13h 39m 14h 0m 13h 49m 13h 9m 12h 17m 11h 24m 10h 38m 10h 15m

Solar UV radiation in Saint Augustine Beach, Florida, United States §

Saint Augustine Beach experiences the highest level of ultraviolet (UV) radiation in April, June and September, 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 Saint Augustine Beach UV Index data.

Average daily maximum UV levels by month for Saint Augustine Beach, 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 12 11 11 11 9 7 5