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Monthly climate in Crystal River, Florida, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Crystal River features a humid subtropical climate (Cfa).Temperatures typically range between 15 °C (59 °F) and 28 °C (82 °F) through the year, but rarely can drop to -4 °C (24 °F) or can rise to as high as 39 °C (102 °F).The average annual precipitation amounts to about 1294 mm (50.9 inches) and receives 143 rainy days on the 1 mm (0.04 inches) threshold annually.Crystal River enjoys an average of 3414 hours of sunshine throughout the year, and daylight varies from 10 hours 19 minutes to 13 hours 56 minutes per day.

Monthly average temperatures in Crystal River, Florida, United States §

The warmest months in Crystal River are June, July and August, 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 18 °C (59 - 65 °F) throughout the day. On average each year, Crystal River experiences 239 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Crystal River, 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 29°C
(84°F)		 30°C
(87°F)		 32°C
(90°F)		 34°C
(94°F)		 36°C
(97°F)		 39°C
(102°F)		 36°C
(97°F)		 36°C
(97°F)		 37°C
(98°F)		 34°C
(93°F)		 31°C
(87°F)		 29°C
(84°F)
Mean maximum 28°C
(83°F)		 30°C
(86°F)		 30°C
(87°F)		 32°C
(90°F)		 35°C
(95°F)		 35°C
(95°F)		 34°C
(94°F)		 35°C
(95°F)		 34°C
(94°F)		 33°C
(92°F)		 29°C
(85°F)		 27°C
(82°F)
Average high 20°C
(69°F)		 24°C
(76°F)		 25°C
(78°F)		 28°C
(82°F)		 31°C
(87°F)		 31°C
(89°F)		 32°C
(89°F)		 32°C
(90°F)		 32°C
(89°F)		 30°C
(86°F)		 25°C
(77°F)		 22°C
(72°F)
Daily mean 15°C
(59°F)		 18°C
(65°F)		 19°C
(67°F)		 22°C
(72°F)		 25°C
(78°F)		 27°C
(81°F)		 27°C
(82°F)		 28°C
(82°F)		 27°C
(81°F)		 25°C
(77°F)		 19°C
(67°F)		 16°C
(62°F)
Average low 10°C
(50°F)		 13°C
(55°F)		 14°C
(57°F)		 17°C
(62°F)		 20°C
(69°F)		 23°C
(74°F)		 24°C
(76°F)		 24°C
(76°F)		 23°C
(74°F)		 21°C
(69°F)		 14°C
(58°F)		 12°C
(53°F)
Mean minimum -1°C
(31°F)		 2°C
(37°F)		 3°C
(38°F)		 8°C
(47°F)		 15°C
(59°F)		 21°C
(70°F)		 22°C
(73°F)		 23°C
(73°F)		 20°C
(68°F)		 12°C
(54°F)		 6°C
(43°F)		 2°C
(35°F)
Minimum -4°C
(24°F)		 -0°C
(32°F)		 2°C
(35°F)		 6°C
(43°F)		 12°C
(54°F)		 20°C
(68°F)		 22°C
(71°F)		 22°C
(72°F)		 18°C
(65°F)		 7°C
(45°F)		 2°C
(37°F)		 -1°C
(30°F)

Compare climate in Crystal River with other places

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

Monthly average precipitation in Crystal River, Florida, United States §

Crystal River usually has the most precipitation in June, July and August, with an average of 24 rainy days and 200 mm (7.9 inches) of precipitation per month.The driest months in Crystal River are January, March and November. On average, 40 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Crystal River, 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) 60 (2.4) 25 (1.0) 92 (3.6) 109 (4.3) 172 (6.8) 217 (8.5) 209 (8.2) 149 (5.8) 82 (3.2) 47 (1.8) 86 (3.4)
Average precipitation days (≥ 1 mm) 5 7 4 7 9 21 25 26 16 10 6 7

Monthly sunshine hours in Crystal River, Florida, United States §

The sunniest months in Crystal River are May, July and August, when the sun shines an average of 10 hours 15 minutes a day.Least sunny months in Crystal River: January, February and December receive an average of 7 hours 41 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Crystal River, 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 211 241 305 307 331 290 313 309 301 291 262 247
Mean daily daylight hours 10h 31m 11h 10m 12h 0m 12h 52m 13h 35m 13h 56m 13h 45m 13h 6m 12h 17m 11h 25m 10h 41m 10h 19m

Solar UV radiation in Crystal River, Florida, United States §

Crystal River experiences the highest level of ultraviolet (UV) radiation in April, June 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 Crystal River UV Index data.

Average daily maximum UV levels by month for Crystal River, 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 10 9 7 5