nomadseason

Monthly climate in Smithville, Texas, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Smithville features a humid subtropical climate (Cfa).Temperatures typically range between 11 °C (53 °F) and 30 °C (87 °F) through the year, but rarely can drop to -14 °C (7 °F) or can rise to as high as 42 °C (108 °F).The average annual precipitation amounts to about 1128 mm (44.4 inches) and receives 111 rainy days on the 1 mm (0.04 inches) threshold annually.Smithville enjoys an average of 3075 hours of sunshine throughout the year, and daylight varies from 10 hours 13 minutes to 14 hours 2 minutes per day.

Monthly average temperatures in Smithville, Texas, United States §

The warmest months in Smithville are June, July and August, with daily mean temperatures ranging from 28 to 30 °C (83 - 87 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 11 to 13 °C (53 - 56 °F) throughout the day. On average each year, Smithville experiences 205 days above 25 °C (77.0 °F) and 11 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Smithville, 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 29°C
(84°F)		 31°C
(89°F)		 33°C
(91°F)		 35°C
(95°F)		 38°C
(100°F)		 38°C
(100°F)		 42°C
(108°F)		 41°C
(106°F)		 39°C
(102°F)		 37°C
(98°F)		 30°C
(87°F)		 30°C
(86°F)
Mean maximum 25°C
(78°F)		 28°C
(82°F)		 30°C
(86°F)		 32°C
(90°F)		 35°C
(95°F)		 36°C
(97°F)		 39°C
(103°F)		 39°C
(103°F)		 37°C
(99°F)		 34°C
(94°F)		 30°C
(86°F)		 28°C
(82°F)
Average high 17°C
(64°F)		 18°C
(65°F)		 24°C
(75°F)		 26°C
(80°F)		 31°C
(87°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(97°F)		 33°C
(91°F)		 28°C
(82°F)		 22°C
(72°F)		 19°C
(67°F)
Daily mean 11°C
(53°F)		 12°C
(55°F)		 18°C
(65°F)		 21°C
(69°F)		 25°C
(78°F)		 28°C
(83°F)		 29°C
(85°F)		 30°C
(87°F)		 27°C
(81°F)		 22°C
(72°F)		 16°C
(61°F)		 13°C
(56°F)
Average low 6°C
(43°F)		 7°C
(46°F)		 13°C
(55°F)		 15°C
(60°F)		 20°C
(69°F)		 23°C
(75°F)		 24°C
(76°F)		 25°C
(77°F)		 22°C
(72°F)		 17°C
(62°F)		 10°C
(51°F)		 8°C
(46°F)
Mean minimum -4°C
(25°F)		 -3°C
(26°F)		 2°C
(37°F)		 6°C
(43°F)		 13°C
(56°F)		 21°C
(70°F)		 21°C
(71°F)		 22°C
(72°F)		 16°C
(61°F)		 6°C
(42°F)		 1°C
(34°F)		 -1°C
(30°F)
Minimum -8°C
(17°F)		 -14°C
(7°F)		 -3°C
(26°F)		 2°C
(37°F)		 10°C
(51°F)		 17°C
(64°F)		 18°C
(65°F)		 21°C
(70°F)		 11°C
(52°F)		 2°C
(36°F)		 -3°C
(27°F)		 -4°C
(25°F)

Compare climate in Smithville with other places

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

Monthly average precipitation in Smithville, Texas, United States §

Smithville usually has the most precipitation in May, August and September, with an average of 11 rainy days and 132 mm (5.2 inches) of precipitation per month.The driest months in Smithville are January, February and November. On average, 61 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Smithville, 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) 56 (2.2) 63 (2.5) 72 (2.8) 112 (4.4) 148 (5.8) 113 (4.5) 86 (3.4) 130 (5.1) 119 (4.7) 81 (3.2) 65 (2.6) 83 (3.3)
Average precipitation days (≥ 1 mm) 7 10 9 9 14 11 9 8 11 9 7 7

Monthly sunshine hours in Smithville, Texas, United States §

The sunniest months in Smithville are June, July and August, when the sun shines an average of 10 hours 44 minutes a day.Least sunny months in Smithville: January, February and December receive an average of 6 hours 2 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Smithville, 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 171 158 226 256 279 323 338 326 274 267 232 220
Mean daily daylight hours 10h 26m 11h 7m 12h 0m 12h 54m 13h 40m 14h 2m 13h 50m 13h 10m 12h 17m 11h 23m 10h 36m 10h 13m

Solar UV radiation in Smithville, Texas, United States §

Smithville experiences the highest level of ultraviolet (UV) radiation in June, July 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 6. For more detailed information, check out our hourly Smithville UV Index data.

Average daily maximum UV levels by month for Smithville, 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 10 11 12 12 11 10 8 6 5