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Monthly climate in De Witt, Arkansas, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification De Witt features a humid subtropical climate (Cfa).Temperatures typically range between 7 °C (44 °F) and 28 °C (83 °F) through the year, but rarely can drop to -18 °C (-1 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1556 mm (61.3 inches) and receives 128 rainy days on the 1 mm (0.04 inches) threshold annually.De Witt enjoys an average of 3036 hours of sunshine throughout the year, and daylight varies from 9 hours 53 minutes to 14 hours 23 minutes per day.

Monthly average temperatures in De Witt, Arkansas, United States §

The warmest months in De Witt are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (80 - 83 °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, De Witt experiences 150 days above 25 °C (77.0 °F) and 28 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in De Witt, Arkansas, 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
(76°F)		 28°C
(82°F)		 30°C
(86°F)		 30°C
(85°F)		 34°C
(93°F)		 35°C
(96°F)		 36°C
(98°F)		 36°C
(97°F)		 37°C
(99°F)		 36°C
(98°F)		 28°C
(83°F)		 26°C
(79°F)
Mean maximum 22°C
(72°F)		 24°C
(76°F)		 27°C
(82°F)		 29°C
(84°F)		 32°C
(90°F)		 34°C
(94°F)		 35°C
(96°F)		 35°C
(96°F)		 34°C
(94°F)		 32°C
(90°F)		 25°C
(78°F)		 23°C
(74°F)
Average high 12°C
(53°F)		 14°C
(57°F)		 19°C
(67°F)		 22°C
(72°F)		 27°C
(82°F)		 31°C
(88°F)		 32°C
(90°F)		 32°C
(89°F)		 30°C
(86°F)		 24°C
(76°F)		 17°C
(63°F)		 14°C
(58°F)
Daily mean 7°C
(44°F)		 9°C
(48°F)		 14°C
(58°F)		 17°C
(63°F)		 23°C
(73°F)		 26°C
(80°F)		 28°C
(83°F)		 27°C
(81°F)		 25°C
(77°F)		 19°C
(66°F)		 11°C
(52°F)		 9°C
(49°F)
Average low 3°C
(37°F)		 4°C
(39°F)		 9°C
(48°F)		 12°C
(53°F)		 18°C
(65°F)		 22°C
(72°F)		 24°C
(75°F)		 23°C
(74°F)		 20°C
(69°F)		 14°C
(57°F)		 6°C
(43°F)		 5°C
(41°F)
Mean minimum -8°C
(18°F)		 -7°C
(20°F)		 -1°C
(30°F)		 2°C
(36°F)		 11°C
(52°F)		 17°C
(62°F)		 20°C
(68°F)		 18°C
(66°F)		 13°C
(56°F)		 4°C
(39°F)		 -3°C
(27°F)		 -4°C
(24°F)
Minimum -14°C
(7°F)		 -18°C
(-1°F)		 -5°C
(24°F)		 -0°C
(32°F)		 9°C
(49°F)		 12°C
(54°F)		 18°C
(65°F)		 18°C
(65°F)		 11°C
(52°F)		 -1°C
(30°F)		 -8°C
(17°F)		 -7°C
(19°F)

Compare climate in De Witt with other places

Compare temperature, precipitation, sunshine, UV index in De Witt, Arkansas, United States with other places around the world.

Monthly average precipitation in De Witt, Arkansas, United States §

De Witt usually has the most precipitation in February, March and December, with an average of 13 rainy days and 171 mm (6.7 inches) of precipitation per month.The driest months in De Witt are July, September and November. On average, 92 mm (3.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in De Witt, Arkansas, 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) 112 (4.4) 181 (7.1) 183 (7.2) 141 (5.5) 145 (5.7) 116 (4.6) 111 (4.4) 120 (4.7) 85 (3.3) 134 (5.3) 79 (3.1) 150 (5.9)
Average precipitation days (≥ 1 mm) 9 14 14 10 12 11 11 12 7 9 8 11

Monthly sunshine hours in De Witt, Arkansas, United States §

The sunniest months in De Witt are May, June and July, when the sun shines an average of 10 hours 40 minutes a day.Least sunny months in De Witt: January, February and December receive an average of 5 hours 29 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in De Witt, Arkansas, 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 144 161 215 255 313 318 349 311 284 259 228 193
Mean daily daylight hours 10h 8m 10h 57m 11h 59m 13h 3m 13h 57m 14h 23m 14h 9m 13h 21m 12h 20m 11h 16m 10h 21m 9h 53m

Solar UV radiation in De Witt, Arkansas, United States §

De Witt experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure.January, February 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 De Witt UV Index data.

Average daily maximum UV levels by month for De Witt, Arkansas, 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 6 8 10 11 12 11 11 9 7 6 4