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Monthly climate in Tornillo, Texas, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Tornillo features a cold semi-arid climate (BSk).Temperatures typically range between 8 °C (46 °F) and 29 °C (84 °F) through the year, but rarely can drop to -11 °C (13 °F) or can rise to as high as 42 °C (107 °F).The average annual precipitation amounts to about 185 mm (7.3 inches) and receives 31 rainy days on the 1 mm (0.04 inches) threshold annually.Tornillo enjoys an average of 3651 hours of sunshine throughout the year, and daylight varies from 10 hours 7 minutes to 14 hours 8 minutes per day.

Monthly average temperatures in Tornillo, Texas, United States §

The warmest months in Tornillo are June, July and August, with daily mean temperatures ranging from 28 to 29 °C (83 - 84 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 8 to 11 °C (46 - 52 °F) throughout the day. On average each year, Tornillo experiences 179 days above 25 °C (77.0 °F) and 22 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Tornillo, 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 24°C
(75°F)		 28°C
(83°F)		 33°C
(91°F)		 33°C
(92°F)		 37°C
(99°F)		 41°C
(106°F)		 42°C
(107°F)		 40°C
(104°F)		 37°C
(99°F)		 33°C
(92°F)		 29°C
(84°F)		 24°C
(76°F)
Mean maximum 21°C
(71°F)		 24°C
(75°F)		 30°C
(86°F)		 33°C
(91°F)		 36°C
(96°F)		 39°C
(102°F)		 39°C
(102°F)		 38°C
(100°F)		 35°C
(96°F)		 32°C
(90°F)		 27°C
(81°F)		 22°C
(71°F)
Average high 14°C
(58°F)		 18°C
(64°F)		 22°C
(72°F)		 27°C
(80°F)		 31°C
(88°F)		 35°C
(96°F)		 34°C
(94°F)		 34°C
(93°F)		 31°C
(88°F)		 26°C
(79°F)		 20°C
(69°F)		 15°C
(59°F)
Daily mean 8°C
(46°F)		 11°C
(52°F)		 15°C
(60°F)		 20°C
(69°F)		 25°C
(77°F)		 29°C
(84°F)		 29°C
(84°F)		 28°C
(83°F)		 25°C
(77°F)		 19°C
(67°F)		 14°C
(57°F)		 9°C
(48°F)
Average low 2°C
(36°F)		 4°C
(40°F)		 8°C
(47°F)		 13°C
(55°F)		 17°C
(62°F)		 22°C
(71°F)		 23°C
(73°F)		 22°C
(73°F)		 19°C
(66°F)		 13°C
(56°F)		 7°C
(46°F)		 3°C
(38°F)
Mean minimum -5°C
(23°F)		 -5°C
(23°F)		 -0°C
(32°F)		 5°C
(41°F)		 10°C
(49°F)		 16°C
(60°F)		 19°C
(67°F)		 19°C
(66°F)		 14°C
(57°F)		 2°C
(36°F)		 -1°C
(31°F)		 -4°C
(25°F)
Minimum -6°C
(21°F)		 -11°C
(13°F)		 -2°C
(28°F)		 3°C
(37°F)		 3°C
(38°F)		 13°C
(56°F)		 19°C
(66°F)		 16°C
(61°F)		 9°C
(49°F)		 -3°C
(26°F)		 -5°C
(23°F)		 -6°C
(22°F)

Compare climate in Tornillo with other places

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

Monthly average precipitation in Tornillo, Texas, United States §

Tornillo usually has the most precipitation in July, August and September, with an average of 4 rainy days and 25 mm (1.0 inches) of precipitation per month.The driest months in Tornillo are April, May and November. On average, 6 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tornillo, 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) 11 (0.4) 11 (0.4) 19 (0.7) 3 (0.1) 3 (0.1) 16 (0.6) 29 (1.1) 25 (1.0) 22 (0.9) 18 (0.7) 11 (0.4) 16 (0.6)
Average precipitation days (≥ 1 mm) 2 2 2 1 1 3 6 4 4 3 1 2

Monthly sunshine hours in Tornillo, Texas, United States §

The sunniest months in Tornillo are May, June and July, when the sun shines an average of 11 hours 54 minutes a day.Least sunny months in Tornillo: January, February and December receive an average of 7 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tornillo, 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 210 251 292 328 370 361 364 345 309 296 268 252
Mean daily daylight hours 10h 21m 11h 4m 12h 0m 12h 57m 13h 45m 14h 8m 13h 56m 13h 13m 12h 18m 11h 21m 10h 32m 10h 7m

Solar UV radiation in Tornillo, Texas, United States §

Tornillo experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 13 - 13, 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 Tornillo UV Index data.

Average daily maximum UV levels by month for Tornillo, 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 10 12 13 13 13 12 11 9 6 5