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Monthly climate in Delmas, Mpumalanga, South Africa

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Delmas features a subtropical climate (Cwb).Temperatures typically range between 11 °C (51 °F) and 20 °C (68 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 34 °C (93 °F).The average annual precipitation amounts to about 727 mm (28.6 inches) and receives 89 rainy days on the 1 mm (0.04 inches) threshold annually.Delmas enjoys an average of 3986 hours of sunshine throughout the year, and daylight varies from 10 hours 30 minutes to 13 hours 44 minutes per day.

Monthly average temperatures in Delmas, Mpumalanga, South Africa §

The warmest months in Delmas are January, February and December, with daily mean temperatures ranging from 20 to 20 °C (68 - 68 °F) throughout the day. The coldest temperatures usually occur in May, June and July, when daily mean temperatures range from 11 to 13 °C (51 - 56 °F) throughout the day. On average each year, Delmas experiences 128 days above 25 °C (77.0 °F) and 3 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Delmas, Mpumalanga, 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 32°C
(90°F)		 31°C
(88°F)		 31°C
(87°F)		 30°C
(86°F)		 26°C
(80°F)		 25°C
(77°F)		 26°C
(78°F)		 27°C
(81°F)		 32°C
(91°F)		 34°C
(93°F)		 34°C
(93°F)		 33°C
(91°F)
Mean maximum 30°C
(87°F)		 29°C
(85°F)		 29°C
(84°F)		 28°C
(82°F)		 24°C
(76°F)		 22°C
(73°F)		 24°C
(75°F)		 26°C
(79°F)		 31°C
(88°F)		 32°C
(90°F)		 32°C
(90°F)		 31°C
(88°F)
Average high 26°C
(78°F)		 25°C
(78°F)		 25°C
(77°F)		 23°C
(73°F)		 21°C
(70°F)		 19°C
(67°F)		 19°C
(66°F)		 22°C
(72°F)		 26°C
(79°F)		 26°C
(79°F)		 26°C
(80°F)		 25°C
(78°F)
Daily mean 20°C
(68°F)		 20°C
(68°F)		 19°C
(66°F)		 16°C
(62°F)		 13°C
(56°F)		 11°C
(51°F)		 11°C
(51°F)		 14°C
(58°F)		 18°C
(64°F)		 19°C
(66°F)		 20°C
(67°F)		 20°C
(68°F)
Average low 15°C
(60°F)		 15°C
(59°F)		 13°C
(57°F)		 11°C
(52°F)		 7°C
(45°F)		 4°C
(40°F)		 4°C
(39°F)		 7°C
(45°F)		 10°C
(50°F)		 12°C
(54°F)		 13°C
(57°F)		 15°C
(59°F)
Mean minimum 11°C
(52°F)		 12°C
(53°F)		 10°C
(50°F)		 6°C
(43°F)		 3°C
(37°F)		 -0°C
(32°F)		 -1°C
(30°F)		 1°C
(34°F)		 4°C
(40°F)		 6°C
(43°F)		 8°C
(47°F)		 10°C
(51°F)
Minimum 9°C
(48°F)		 10°C
(51°F)		 7°C
(45°F)		 4°C
(39°F)		 -1°C
(30°F)		 -4°C
(25°F)		 -3°C
(26°F)		 -1°C
(30°F)		 1°C
(34°F)		 4°C
(39°F)		 4°C
(39°F)		 9°C
(49°F)

Compare climate in Delmas with other places

Compare temperature, precipitation, sunshine, UV index in Delmas, Mpumalanga, South Africa with other places around the world.

Monthly average precipitation in Delmas, Mpumalanga, South Africa §

Delmas usually has the most precipitation in January, February and December, with an average of 15 rainy days and 133 mm (5.2 inches) of precipitation per month.The driest months in Delmas are June, July and August. On average, 3 mm (0.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Delmas, Mpumalanga, 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) 111 (4.4) 124 (4.9) 68 (2.7) 53 (2.1) 17 (0.7) 4 (0.2) 1 (0.1) 3 (0.1) 11 (0.4) 73 (2.9) 98 (3.8) 164 (6.5)
Average precipitation days (≥ 1 mm) 14 14 9 8 1 0 0 0 3 8 14 18

Monthly sunshine hours in Delmas, Mpumalanga, South Africa §

The sunniest months in Delmas are October, November and December, when the sun shines an average of 11 hours 56 minutes a day.Least sunny months in Delmas: January, June and July receive an average of 10 hours 1 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Delmas, Mpumalanga, 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 307 315 351 316 317 298 315 329 335 361 367 369
Mean daily daylight hours 13h 33m 12h 57m 12h 12m 11h 26m 10h 48m 10h 30m 10h 40m 11h 12m 11h 56m 12h 42m 13h 23m 13h 44m

Solar UV radiation in Delmas, Mpumalanga, South Africa §

Delmas 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 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 Delmas UV Index data.

Average daily maximum UV levels by month for Delmas, Mpumalanga, 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 11 7 6 6 9 11 13 14 16