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Monthly climate in Freeport, Texas, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Freeport features a humid subtropical climate (Cfa).Temperatures typically range between 14 °C (57 °F) and 29 °C (84 °F) through the year, but rarely can drop to -8 °C (19 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 1361 mm (53.6 inches) and receives 149 rainy days on the 1 mm (0.04 inches) threshold annually.Freeport enjoys an average of 3260 hours of sunshine throughout the year, and daylight varies from 10 hours 18 minutes to 13 hours 56 minutes per day.

Monthly average temperatures in Freeport, Texas, United States §

The warmest months in Freeport are June, July and August, with daily mean temperatures ranging from 28 to 29 °C (82 - 84 °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, Freeport experiences 170 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 Freeport, Texas, 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
(78°F)		 25°C
(77°F)		 27°C
(81°F)		 31°C
(87°F)		 31°C
(88°F)		 33°C
(92°F)		 34°C
(93°F)		 34°C
(93°F)		 33°C
(91°F)		 31°C
(87°F)		 28°C
(83°F)		 26°C
(78°F)
Mean maximum 23°C
(74°F)		 24°C
(75°F)		 26°C
(79°F)		 29°C
(84°F)		 30°C
(86°F)		 32°C
(89°F)		 33°C
(91°F)		 33°C
(91°F)		 32°C
(90°F)		 30°C
(87°F)		 27°C
(81°F)		 25°C
(77°F)
Average high 17°C
(63°F)		 18°C
(66°F)		 22°C
(71°F)		 24°C
(76°F)		 27°C
(81°F)		 30°C
(86°F)		 31°C
(87°F)		 31°C
(88°F)		 30°C
(85°F)		 27°C
(80°F)		 22°C
(71°F)		 19°C
(67°F)
Daily mean 14°C
(57°F)		 15°C
(60°F)		 19°C
(66°F)		 21°C
(71°F)		 25°C
(77°F)		 28°C
(82°F)		 28°C
(83°F)		 29°C
(84°F)		 27°C
(81°F)		 24°C
(75°F)		 19°C
(66°F)		 16°C
(61°F)
Average low 11°C
(52°F)		 12°C
(55°F)		 16°C
(62°F)		 19°C
(66°F)		 23°C
(73°F)		 26°C
(78°F)		 26°C
(80°F)		 26°C
(80°F)		 25°C
(77°F)		 21°C
(70°F)		 16°C
(60°F)		 13°C
(55°F)
Mean minimum 2°C
(35°F)		 3°C
(37°F)		 8°C
(46°F)		 12°C
(53°F)		 18°C
(65°F)		 24°C
(75°F)		 24°C
(76°F)		 24°C
(76°F)		 21°C
(69°F)		 11°C
(53°F)		 7°C
(46°F)		 5°C
(41°F)
Minimum -4°C
(25°F)		 -8°C
(19°F)		 2°C
(35°F)		 9°C
(49°F)		 15°C
(60°F)		 23°C
(73°F)		 23°C
(74°F)		 23°C
(74°F)		 17°C
(63°F)		 8°C
(47°F)		 3°C
(37°F)		 2°C
(36°F)

Compare climate in Freeport with other places

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

Monthly average precipitation in Freeport, Texas, United States §

Freeport usually has the most precipitation in June, August and September, with an average of 17 rainy days and 176 mm (6.9 inches) of precipitation per month.The driest months in Freeport are February, March and April. On average, 67 mm (2.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Freeport, Texas, 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) 77 (3.0) 67 (2.7) 60 (2.4) 72 (2.8) 147 (5.8) 149 (5.9) 142 (5.6) 167 (6.6) 211 (8.3) 104 (4.1) 75 (2.9) 89 (3.5)
Average precipitation days (≥ 1 mm) 8 10 9 10 15 15 17 19 17 11 9 9

Monthly sunshine hours in Freeport, Texas, United States §

The sunniest months in Freeport are June, July and August, when the sun shines an average of 10 hours 36 minutes a day.Least sunny months in Freeport: January, February and December receive an average of 6 hours 32 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Freeport, Texas, 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 177 183 265 282 317 321 327 326 278 284 261 234
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 18m

Solar UV radiation in Freeport, Texas, United States §

Freeport experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 12 - 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 Freeport UV Index data.

Average daily maximum UV levels by month for Freeport, Texas, 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 12 12 11 9 7 5