nomadseason

Monthly climate in Overton, Texas, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Overton features a humid subtropical climate (Cfa).Temperatures typically range between 9 °C (49 °F) and 29 °C (85 °F) through the year, but rarely can drop to -19 °C (-2 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 1277 mm (50.3 inches) and receives 121 rainy days on the 1 mm (0.04 inches) threshold annually.Overton enjoys an average of 3051 hours of sunshine throughout the year, and daylight varies from 10 hours 4 minutes to 14 hours 12 minutes per day.

Monthly average temperatures in Overton, Texas, United States §

The warmest months in Overton are June, July and August, with daily mean temperatures ranging from 27 to 29 °C (81 - 85 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 12 °C (49 - 53 °F) throughout the day. On average each year, Overton experiences 177 days above 25 °C (77.0 °F) and 15 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Overton, 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 26°C
(79°F)		 29°C
(84°F)		 31°C
(88°F)		 32°C
(90°F)		 36°C
(96°F)		 36°C
(97°F)		 41°C
(106°F)		 39°C
(103°F)		 39°C
(102°F)		 36°C
(97°F)		 30°C
(86°F)		 28°C
(83°F)
Mean maximum 23°C
(75°F)		 26°C
(79°F)		 28°C
(83°F)		 30°C
(87°F)		 34°C
(93°F)		 35°C
(95°F)		 38°C
(100°F)		 38°C
(101°F)		 37°C
(99°F)		 35°C
(95°F)		 28°C
(82°F)		 26°C
(79°F)
Average high 15°C
(59°F)		 16°C
(61°F)		 22°C
(71°F)		 24°C
(76°F)		 29°C
(84°F)		 32°C
(90°F)		 34°C
(94°F)		 35°C
(94°F)		 32°C
(90°F)		 27°C
(80°F)		 20°C
(69°F)		 17°C
(63°F)
Daily mean 9°C
(49°F)		 11°C
(51°F)		 16°C
(61°F)		 19°C
(66°F)		 23°C
(75°F)		 27°C
(81°F)		 29°C
(84°F)		 29°C
(85°F)		 26°C
(80°F)		 21°C
(69°F)		 14°C
(58°F)		 12°C
(53°F)
Average low 5°C
(41°F)		 6°C
(43°F)		 11°C
(52°F)		 13°C
(56°F)		 19°C
(66°F)		 23°C
(73°F)		 24°C
(76°F)		 24°C
(76°F)		 21°C
(71°F)		 15°C
(60°F)		 9°C
(48°F)		 7°C
(44°F)
Mean minimum -5°C
(23°F)		 -5°C
(24°F)		 1°C
(34°F)		 4°C
(39°F)		 12°C
(54°F)		 19°C
(66°F)		 21°C
(70°F)		 20°C
(69°F)		 15°C
(59°F)		 5°C
(42°F)		 -0°C
(32°F)		 -1°C
(30°F)
Minimum -12°C
(11°F)		 -19°C
(-2°F)		 -5°C
(23°F)		 2°C
(36°F)		 8°C
(47°F)		 16°C
(60°F)		 19°C
(67°F)		 18°C
(65°F)		 11°C
(52°F)		 1°C
(34°F)		 -5°C
(23°F)		 -2°C
(29°F)

Compare climate in Overton with other places

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

Monthly average precipitation in Overton, Texas, United States §

Overton usually has the most precipitation in February, April and May, with an average of 11 rainy days and 141 mm (5.5 inches) of precipitation per month.The driest months in Overton are July, August and November. On average, 70 mm (2.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Overton, 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) 108 (4.3) 145 (5.7) 127 (5.0) 133 (5.2) 144 (5.7) 108 (4.2) 82 (3.2) 71 (2.8) 89 (3.5) 97 (3.8) 56 (2.2) 117 (4.6)
Average precipitation days (≥ 1 mm) 9 11 13 10 12 12 11 9 9 10 7 8

Monthly sunshine hours in Overton, Texas, United States §

The sunniest months in Overton are June, July and August, when the sun shines an average of 10 hours 47 minutes a day.Least sunny months in Overton: January, February and December receive an average of 5 hours 38 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Overton, 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 158 144 221 258 283 325 347 320 281 265 235 211
Mean daily daylight hours 10h 18m 11h 2m 12h 0m 12h 59m 13h 48m 14h 12m 13h 59m 13h 15m 12h 19m 11h 20m 10h 29m 10h 4m

Solar UV radiation in Overton, Texas, United States §

Overton experiences the highest level of ultraviolet (UV) radiation in May, July and August, when the maximum UV index can reach values of 11 - 11, 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 Overton UV Index data.

Average daily maximum UV levels by month for Overton, 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 8 10 11 11 11 11 10 8 6 4