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Monthly climate in Morton, Mississippi, United States

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Morton features a humid subtropical climate (Cfa).Temperatures typically range between 9 °C (49 °F) and 27 °C (81 °F) through the year, but rarely can drop to -13 °C (9 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 1500 mm (59.1 inches) and receives 138 rainy days on the 1 mm (0.04 inches) threshold annually.Morton enjoys an average of 3106 hours of sunshine throughout the year, and daylight varies from 10 hours 3 minutes to 14 hours 13 minutes per day.

Monthly average temperatures in Morton, Mississippi, United States §

The warmest months in Morton are June, July and August, with daily mean temperatures ranging from 26 to 27 °C (79 - 81 °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 - 54 °F) throughout the day. On average each year, Morton experiences 172 days above 25 °C (77.0 °F) and 19 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Morton, Mississippi, 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 27°C
(82°F)		 28°C
(82°F)		 31°C
(89°F)		 31°C
(89°F)		 35°C
(96°F)		 36°C
(98°F)		 36°C
(98°F)		 36°C
(97°F)		 38°C
(100°F)		 37°C
(98°F)		 28°C
(82°F)		 27°C
(81°F)
Mean maximum 25°C
(77°F)		 26°C
(80°F)		 29°C
(85°F)		 30°C
(85°F)		 33°C
(92°F)		 35°C
(95°F)		 36°C
(96°F)		 36°C
(96°F)		 35°C
(96°F)		 33°C
(91°F)		 27°C
(80°F)		 25°C
(77°F)
Average high 15°C
(58°F)		 18°C
(64°F)		 22°C
(71°F)		 24°C
(76°F)		 28°C
(83°F)		 31°C
(88°F)		 32°C
(91°F)		 32°C
(90°F)		 31°C
(88°F)		 26°C
(80°F)		 19°C
(67°F)		 16°C
(62°F)
Daily mean 9°C
(49°F)		 12°C
(54°F)		 16°C
(61°F)		 18°C
(65°F)		 23°C
(74°F)		 26°C
(79°F)		 27°C
(81°F)		 27°C
(81°F)		 26°C
(78°F)		 20°C
(69°F)		 13°C
(55°F)		 11°C
(52°F)
Average low 4°C
(40°F)		 7°C
(45°F)		 11°C
(51°F)		 12°C
(54°F)		 18°C
(65°F)		 22°C
(71°F)		 23°C
(74°F)		 23°C
(73°F)		 21°C
(70°F)		 15°C
(60°F)		 7°C
(45°F)		 6°C
(43°F)
Mean minimum -6°C
(22°F)		 -3°C
(27°F)		 0°C
(33°F)		 3°C
(38°F)		 11°C
(52°F)		 17°C
(64°F)		 21°C
(69°F)		 19°C
(66°F)		 15°C
(60°F)		 6°C
(43°F)		 -1°C
(30°F)		 -3°C
(27°F)
Minimum -13°C
(9°F)		 -10°C
(14°F)		 -3°C
(27°F)		 2°C
(36°F)		 8°C
(47°F)		 14°C
(57°F)		 18°C
(65°F)		 18°C
(65°F)		 11°C
(51°F)		 1°C
(34°F)		 -5°C
(22°F)		 -7°C
(20°F)

Compare climate in Morton with other places

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

Monthly average precipitation in Morton, Mississippi, United States §

Morton usually has the most precipitation in February, April and June, with an average of 12 rainy days and 158 mm (6.2 inches) of precipitation per month.The driest months in Morton are September, October and November. On average, 91 mm (3.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Morton, Mississippi, 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) 109 (4.3) 148 (5.8) 131 (5.2) 166 (6.5) 137 (5.4) 161 (6.3) 117 (4.6) 137 (5.4) 102 (4.0) 99 (3.9) 72 (2.8) 121 (4.8)
Average precipitation days (≥ 1 mm) 9 13 12 9 10 14 16 18 9 9 8 11

Monthly sunshine hours in Morton, Mississippi, United States §

The sunniest months in Morton are May, July and August, when the sun shines an average of 10 hours 9 minutes a day.Least sunny months in Morton: January, February and December receive an average of 5 hours 55 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Morton, Mississippi, 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 164 175 234 277 308 306 329 307 285 269 248 200
Mean daily daylight hours 10h 17m 11h 2m 12h 0m 12h 59m 13h 49m 14h 13m 13h 59m 13h 16m 12h 19m 11h 20m 10h 28m 10h 3m

Solar UV radiation in Morton, Mississippi, United States §

Morton experiences the highest level of ultraviolet (UV) radiation in April, June 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 Morton UV Index data.

Average daily maximum UV levels by month for Morton, Mississippi, 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 11 11 12 11 11 10 8 6 4