nomadseason

Monthly climate in Sweetwater, Texas, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Sweetwater features a cold semi-arid climate (BSk).Temperatures typically range between 7 °C (44 °F) and 29 °C (84 °F) through the year, but rarely can drop to -17 °C (2 °F) or can rise to as high as 43 °C (109 °F).The average annual precipitation amounts to about 515 mm (20.3 inches) and receives 59 rainy days on the 1 mm (0.04 inches) threshold annually.Sweetwater enjoys an average of 3430 hours of sunshine throughout the year, and daylight varies from 10 hours 2 minutes to 14 hours 14 minutes per day.

Monthly average temperatures in Sweetwater, Texas, United States §

The warmest months in Sweetwater are June, July and August, with daily mean temperatures ranging from 27 to 29 °C (81 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 7 to 9 °C (44 - 49 °F) throughout the day. On average each year, Sweetwater experiences 175 days above 25 °C (77.0 °F) and 38 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Sweetwater, 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 27°C
(81°F)		 32°C
(90°F)		 33°C
(92°F)		 37°C
(99°F)		 41°C
(107°F)		 41°C
(105°F)		 43°C
(109°F)		 43°C
(109°F)		 38°C
(101°F)		 37°C
(100°F)		 32°C
(89°F)		 30°C
(86°F)
Mean maximum 24°C
(76°F)		 27°C
(81°F)		 31°C
(88°F)		 35°C
(95°F)		 37°C
(99°F)		 39°C
(102°F)		 39°C
(103°F)		 39°C
(102°F)		 37°C
(99°F)		 34°C
(93°F)		 28°C
(83°F)		 26°C
(79°F)
Average high 14°C
(57°F)		 15°C
(60°F)		 22°C
(71°F)		 25°C
(78°F)		 30°C
(86°F)		 33°C
(92°F)		 35°C
(95°F)		 34°C
(94°F)		 31°C
(87°F)		 25°C
(78°F)		 19°C
(67°F)		 16°C
(62°F)
Daily mean 7°C
(44°F)		 8°C
(47°F)		 15°C
(59°F)		 18°C
(65°F)		 23°C
(74°F)		 27°C
(81°F)		 29°C
(84°F)		 28°C
(84°F)		 25°C
(77°F)		 19°C
(66°F)		 12°C
(54°F)		 9°C
(49°F)
Average low 1°C
(34°F)		 2°C
(35°F)		 8°C
(47°F)		 11°C
(52°F)		 17°C
(63°F)		 21°C
(70°F)		 23°C
(74°F)		 23°C
(73°F)		 19°C
(67°F)		 12°C
(54°F)		 6°C
(43°F)		 3°C
(37°F)
Mean minimum -9°C
(16°F)		 -9°C
(16°F)		 -3°C
(28°F)		 2°C
(36°F)		 8°C
(47°F)		 17°C
(63°F)		 19°C
(67°F)		 18°C
(64°F)		 12°C
(55°F)		 0°C
(33°F)		 -2°C
(28°F)		 -4°C
(25°F)
Minimum -12°C
(10°F)		 -17°C
(2°F)		 -9°C
(16°F)		 -1°C
(31°F)		 5°C
(41°F)		 14°C
(57°F)		 16°C
(61°F)		 14°C
(58°F)		 7°C
(44°F)		 -4°C
(26°F)		 -7°C
(19°F)		 -6°C
(21°F)

Compare climate in Sweetwater with other places

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

Monthly average precipitation in Sweetwater, Texas, United States §

Sweetwater usually has the most precipitation in April, May and October, with an average of 6 rainy days and 69 mm (2.7 inches) of precipitation per month.The driest months in Sweetwater are February, July and December. On average, 23 mm (0.9 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Sweetwater, 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) 24 (0.9) 23 (0.9) 50 (2.0) 62 (2.4) 76 (3.0) 46 (1.8) 22 (0.9) 35 (1.4) 60 (2.4) 70 (2.8) 25 (1.0) 23 (0.9)
Average precipitation days (≥ 1 mm) 3 3 5 5 9 7 5 5 7 5 2 3

Monthly sunshine hours in Sweetwater, Texas, United States §

The sunniest months in Sweetwater are June, July and August, when the sun shines an average of 11 hours 39 minutes a day.Least sunny months in Sweetwater: January, February and November receive an average of 7 hours 19 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Sweetwater, 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 195 215 268 287 326 354 371 347 293 274 247 248
Mean daily daylight hours 10h 16m 11h 1m 12h 0m 12h 59m 13h 49m 14h 14m 14h 0m 13h 16m 12h 19m 11h 19m 10h 28m 10h 2m

Solar UV radiation in Sweetwater, Texas, United States §

Sweetwater experiences the highest level of ultraviolet (UV) radiation in April, June and July, 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 Sweetwater UV Index data.

Average daily maximum UV levels by month for Sweetwater, 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) 4 7 9 11 11 12 12 11 11 8 6 4