Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Richards Bay features a humid subtropical climate (Cfa).Temperatures typically range between 19 °C (66 °F) and 25 °C (78 °F) through the year, but rarely can drop to 10 °C (51 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1045 mm (41.1 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually.Richards Bay enjoys an average of 3792 hours of sunshine throughout the year, and daylight varies from 10 hours 19 minutes to 13 hours 55 minutes per day.
The warmest months in Richards Bay are January, February and March, with daily mean temperatures ranging from 25 to 25 °C (77 - 78 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 19 to 19 °C (66 - 67 °F) throughout the day. On average each year, Richards Bay experiences 191 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 35°C (96°F) | 37°C (99°F) | 33°C (92°F) | 33°C (92°F) | 31°C (88°F) | 30°C (85°F) | 30°C (87°F) | 31°C (88°F) | 36°C (97°F) | 36°C (97°F) | 35°C (94°F) | 36°C (97°F) |
Mean maximum | 34°C (94°F) | 34°C (94°F) | 32°C (90°F) | 31°C (89°F) | 29°C (85°F) | 27°C (81°F) | 29°C (85°F) | 30°C (87°F) | 33°C (92°F) | 33°C (92°F) | 33°C (91°F) | 34°C (94°F) |
Average high | 29°C (84°F) | 29°C (84°F) | 28°C (83°F) | 26°C (80°F) | 25°C (77°F) | 24°C (75°F) | 23°C (75°F) | 23°C (74°F) | 24°C (76°F) | 25°C (76°F) | 26°C (78°F) | 27°C (82°F) |
Daily mean | 25°C (78°F) | 25°C (78°F) | 25°C (77°F) | 23°C (74°F) | 21°C (70°F) | 19°C (67°F) | 19°C (66°F) | 19°C (67°F) | 21°C (69°F) | 21°C (70°F) | 22°C (73°F) | 24°C (76°F) |
Average low | 22°C (73°F) | 23°C (73°F) | 22°C (72°F) | 20°C (69°F) | 18°C (64°F) | 16°C (61°F) | 15°C (60°F) | 16°C (62°F) | 18°C (64°F) | 18°C (65°F) | 20°C (68°F) | 22°C (71°F) |
Mean minimum | 20°C (68°F) | 20°C (68°F) | 19°C (67°F) | 17°C (63°F) | 14°C (58°F) | 13°C (56°F) | 12°C (54°F) | 13°C (55°F) | 14°C (57°F) | 14°C (58°F) | 17°C (62°F) | 18°C (65°F) |
Minimum | 18°C (65°F) | 20°C (68°F) | 19°C (66°F) | 15°C (60°F) | 11°C (53°F) | 11°C (52°F) | 10°C (51°F) | 11°C (52°F) | 13°C (56°F) | 13°C (56°F) | 15°C (59°F) | 17°C (64°F) |
Compare temperature, precipitation, sunshine, UV index in Richards Bay, KwaZulu-Natal, South Africa with other places around the world.
Richards Bay usually has the most precipitation in January, February and November, with an average of 14 rainy days and 133 mm (5.2 inches) of precipitation per month.The driest months in Richards Bay are June, July and August. On average, 35 mm (1.4 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 115 (4.5) | 161 (6.3) | 115 (4.5) | 70 (2.8) | 103 (4.0) | 37 (1.4) | 20 (0.8) | 49 (1.9) | 59 (2.3) | 94 (3.7) | 124 (4.9) | 98 (3.9) |
Average precipitation days (≥ 1 mm) | 12 | 17 | 12 | 11 | 9 | 6 | 5 | 10 | 9 | 13 | 13 | 13 |
The sunniest months in Richards Bay are March, November and December, when the sun shines an average of 11 hours 15 minutes a day.Least sunny months in Richards Bay: January, May and June receive an average of 9 hours 39 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 299 | 316 | 345 | 312 | 300 | 288 | 302 | 301 | 309 | 325 | 333 | 356 |
Mean daily daylight hours | 13h 43m | 13h 3m | 12h 13m | 11h 21m | 10h 39m | 10h 19m | 10h 30m | 11h 6m | 11h 55m | 12h 46m | 13h 32m | 13h 55m |
Richards Bay experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 14 - 14, 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 6. For more detailed information, check out our hourly Richards Bay UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 14 | 14 | 12 | 8 | 6 | 4 | 5 | 7 | 9 | 11 | 13 | 14 |