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Monthly climate in Marion, Texas, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Marion features a humid subtropical climate (Cfa).Temperatures typically range between 12 °C (53 °F) and 30 °C (86 °F) through the year, but rarely can drop to -12 °C (11 °F) or can rise to as high as 41 °C (106 °F).The average annual precipitation amounts to about 897 mm (35.3 inches) and receives 112 rainy days on the 1 mm (0.04 inches) threshold annually.Marion enjoys an average of 3063 hours of sunshine throughout the year, and daylight varies from 10 hours 16 minutes to 13 hours 59 minutes per day.

Monthly average temperatures in Marion, Texas, United States §

The warmest months in Marion are June, July and August, with daily mean temperatures ranging from 28 to 30 °C (83 - 86 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 12 to 13 °C (53 - 56 °F) throughout the day. On average each year, Marion experiences 208 days above 25 °C (77.0 °F) and 9 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Marion, 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 28°C
(83°F)		 31°C
(89°F)		 33°C
(91°F)		 35°C
(95°F)		 37°C
(98°F)		 39°C
(102°F)		 41°C
(106°F)		 40°C
(104°F)		 38°C
(101°F)		 36°C
(98°F)		 32°C
(90°F)		 29°C
(85°F)
Mean maximum 25°C
(78°F)		 28°C
(83°F)		 31°C
(88°F)		 34°C
(93°F)		 35°C
(96°F)		 37°C
(98°F)		 39°C
(102°F)		 39°C
(102°F)		 37°C
(99°F)		 34°C
(93°F)		 29°C
(85°F)		 28°C
(82°F)
Average high 18°C
(64°F)		 19°C
(66°F)		 24°C
(76°F)		 27°C
(81°F)		 31°C
(88°F)		 33°C
(92°F)		 35°C
(96°F)		 36°C
(97°F)		 32°C
(91°F)		 28°C
(83°F)		 22°C
(73°F)		 19°C
(67°F)
Daily mean 12°C
(53°F)		 13°C
(55°F)		 18°C
(65°F)		 21°C
(70°F)		 25°C
(78°F)		 28°C
(83°F)		 29°C
(85°F)		 30°C
(86°F)		 27°C
(81°F)		 22°C
(72°F)		 16°C
(61°F)		 13°C
(56°F)
Average low 6°C
(43°F)		 8°C
(46°F)		 13°C
(55°F)		 15°C
(60°F)		 20°C
(68°F)		 23°C
(74°F)		 24°C
(75°F)		 24°C
(76°F)		 22°C
(72°F)		 17°C
(62°F)		 11°C
(51°F)		 8°C
(46°F)
Mean minimum -3°C
(26°F)		 -3°C
(27°F)		 3°C
(38°F)		 6°C
(43°F)		 13°C
(56°F)		 21°C
(69°F)		 21°C
(70°F)		 22°C
(71°F)		 16°C
(60°F)		 5°C
(42°F)		 1°C
(34°F)		 -1°C
(31°F)
Minimum -7°C
(20°F)		 -12°C
(11°F)		 -3°C
(27°F)		 3°C
(37°F)		 11°C
(51°F)		 18°C
(64°F)		 18°C
(64°F)		 21°C
(69°F)		 12°C
(54°F)		 2°C
(36°F)		 -4°C
(26°F)		 -4°C
(26°F)

Compare climate in Marion with other places

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

Monthly average precipitation in Marion, Texas, United States §

Marion usually has the most precipitation in May, September and October, with an average of 11 rainy days and 111 mm (4.4 inches) of precipitation per month.The driest months in Marion are January, February and November. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Marion, 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) 44 (1.7) 56 (2.2) 58 (2.3) 75 (3.0) 126 (5.0) 84 (3.3) 73 (2.9) 69 (2.7) 119 (4.7) 88 (3.4) 49 (1.9) 57 (2.3)
Average precipitation days (≥ 1 mm) 7 10 9 9 14 12 9 7 11 10 7 7

Monthly sunshine hours in Marion, Texas, United States §

The sunniest months in Marion are June, July and August, when the sun shines an average of 10 hours 51 minutes a day.Least sunny months in Marion: 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 Marion, 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 169 162 223 252 276 324 343 330 276 263 223 218
Mean daily daylight hours 10h 28m 11h 8m 12h 0m 12h 53m 13h 38m 13h 59m 13h 47m 13h 8m 12h 17m 11h 24m 10h 38m 10h 16m

Solar UV radiation in Marion, Texas, United States §

Marion 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 Marion UV Index data.

Average daily maximum UV levels by month for Marion, 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