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Monthly climate in Trompsburg, Orange Free State, South Africa

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Trompsburg features a cold semi-arid climate (BSk).Temperatures typically range between 9 °C (48 °F) and 23 °C (74 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 38 °C (100 °F).The average annual precipitation amounts to about 500 mm (19.7 inches) and receives 64 rainy days on the 1 mm (0.04 inches) threshold annually.Trompsburg enjoys an average of 4114 hours of sunshine throughout the year, and daylight varies from 10 hours 13 minutes to 14 hours 1 minutes per day.

Monthly average temperatures in Trompsburg, Orange Free State, South Africa §

The warmest months in Trompsburg are January, February and December, with daily mean temperatures ranging from 22 to 23 °C (72 - 74 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 9 to 11 °C (48 - 52 °F) throughout the day. On average each year, Trompsburg experiences 160 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 Trompsburg, Orange Free State, South Africa.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 37°C
(99°F)		 35°C
(96°F)		 33°C
(92°F)		 33°C
(91°F)		 26°C
(79°F)		 24°C
(75°F)		 23°C
(73°F)		 27°C
(80°F)		 33°C
(92°F)		 35°C
(95°F)		 37°C
(99°F)		 38°C
(100°F)
Mean maximum 35°C
(95°F)		 34°C
(93°F)		 32°C
(90°F)		 29°C
(85°F)		 25°C
(77°F)		 21°C
(70°F)		 22°C
(71°F)		 25°C
(78°F)		 31°C
(89°F)		 34°C
(93°F)		 35°C
(95°F)		 35°C
(95°F)
Average high 30°C
(86°F)		 28°C
(83°F)		 27°C
(81°F)		 23°C
(74°F)		 21°C
(70°F)		 18°C
(65°F)		 18°C
(64°F)		 19°C
(67°F)		 25°C
(77°F)		 26°C
(80°F)		 28°C
(83°F)		 30°C
(86°F)
Daily mean 23°C
(74°F)		 22°C
(72°F)		 20°C
(69°F)		 16°C
(61°F)		 13°C
(55°F)		 9°C
(49°F)		 9°C
(48°F)		 11°C
(52°F)		 16°C
(61°F)		 19°C
(66°F)		 21°C
(69°F)		 22°C
(72°F)
Average low 16°C
(61°F)		 16°C
(61°F)		 14°C
(57°F)		 10°C
(51°F)		 6°C
(43°F)		 2°C
(37°F)		 1°C
(35°F)		 3°C
(38°F)		 8°C
(46°F)		 10°C
(51°F)		 12°C
(54°F)		 15°C
(59°F)
Mean minimum 11°C
(52°F)		 10°C
(51°F)		 8°C
(47°F)		 4°C
(39°F)		 0°C
(33°F)		 -3°C
(27°F)		 -5°C
(24°F)		 -3°C
(27°F)		 -1°C
(31°F)		 2°C
(36°F)		 5°C
(42°F)		 9°C
(48°F)
Minimum 10°C
(50°F)		 8°C
(47°F)		 6°C
(44°F)		 2°C
(36°F)		 -2°C
(28°F)		 -6°C
(22°F)		 -6°C
(22°F)		 -5°C
(24°F)		 -3°C
(26°F)		 1°C
(34°F)		 2°C
(36°F)		 7°C
(45°F)

Compare climate in Trompsburg with other places

Compare temperature, precipitation, sunshine, UV index in Trompsburg, Orange Free State, South Africa with other places around the world.

Monthly average precipitation in Trompsburg, Orange Free State, South Africa §

Trompsburg usually has the most precipitation in January, February and December, with an average of 10 rainy days and 86 mm (3.4 inches) of precipitation per month.The driest months in Trompsburg are June, July and September. On average, 4 mm (0.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Trompsburg, Orange Free State, South Africa.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) 73 (2.9) 104 (4.1) 55 (2.2) 67 (2.6) 15 (0.6) 3 (0.1) 4 (0.1) 10 (0.4) 5 (0.2) 34 (1.4) 51 (2.0) 81 (3.2)
Average precipitation days (≥ 1 mm) 9 13 9 9 1 0 1 1 1 5 6 9

Monthly sunshine hours in Trompsburg, Orange Free State, South Africa §

The sunniest months in Trompsburg are October, November and December, when the sun shines an average of 12 hours 47 minutes a day.Least sunny months in Trompsburg: May, June and July receive an average of 9 hours 59 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Trompsburg, Orange Free State, South Africa.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 327 342 362 315 315 294 310 329 341 377 388 410
Mean daily daylight hours 13h 48m 13h 6m 12h 13m 11h 19m 10h 35m 10h 13m 10h 24m 11h 3m 11h 54m 12h 49m 13h 37m 14h 1m

Solar UV radiation in Trompsburg, Orange Free State, South Africa §

Trompsburg experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure.May, June and July 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 Trompsburg UV Index data.

Average daily maximum UV levels by month for Trompsburg, Orange Free State, South Africa.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) 16 15 13 10 7 5 5 8 11 12 14 16