Richards Bay climate

South Africa · 28.78°S, 32.04°E · elevation 9 m · population 252,968

Warmest month
February
high 28 °C83 °F
Coldest month
July
low 16 °C61 °F
Wettest month
November
87 mm3.4 in
Best time to visit
all year
by our comfort score
Annual precipitation
681 mm27 in
June driest
Year average
23 °C73 °F
tropical savanna (dry winter) (Aw)

Richards Bay (South Africa) has a tropical savanna (dry winter) climate (Köppen Aw). The average temperature over the year is 23 °C73 °F, and about 681 mm27 in of precipitation falls in an average year.

Temperature by month

Average highAverage low
15°20°25°30°60°70°80°JFMAMJJASOND28°83°16°61°January: high 28 °C / 83 °F, low 23 °C / 73 °FFebruary: high 28 °C / 83 °F, low 23 °C / 74 °FMarch: high 28 °C / 82 °F, low 23 °C / 73 °FApril: high 26 °C / 79 °F, low 21 °C / 70 °FMay: high 25 °C / 77 °F, low 19 °C / 66 °FJune: high 23 °C / 74 °F, low 17 °C / 62 °FJuly: high 23 °C / 73 °F, low 16 °C / 61 °FAugust: high 23 °C / 74 °F, low 17 °C / 62 °FSeptember: high 24 °C / 76 °F, low 18 °C / 64 °FOctober: high 25 °C / 77 °F, low 19 °C / 66 °FNovember: high 26 °C / 79 °F, low 20 °C / 68 °FDecember: high 27 °C / 81 °F, low 22 °C / 71 °F

Precipitation by month

Precipitation per month (mminches)
0204060801000123JJanuary: 85 mm / 3.3 inFFebruary: 75 mm / 2.9 inMMarch: 72 mm / 2.8 inAApril: 50 mm / 2.0 inMMay: 30 mm / 1.2 inJJune: 22 mm / 0.9 inJJuly: 27 mm / 1.1 inAAugust: 28 mm / 1.1 inSSeptember: 48 mm / 1.9 inOOctober: 73 mm / 2.9 inNNovember: 87 mm / 3.4 inDDecember: 85 mm / 3.4 in873.4

Richards Bay climate table

Monthly averages, 2001–2025
MonthHigh °C°FLow °C°FMean °C°FPrecip. mmin
Jan288323732678853.3
Feb288323742678752.9
Mar288223732577722.8
Apr267921702474502.0
May257719662272301.2
Jun237417622068220.9
Jul237316611967271.1
Aug237417622068281.1
Sep247618642170481.9
Oct257719662271732.9
Nov267920682373873.4
Dec278122712476853.4
Year28831661237368127

“Year” row: highest monthly high, lowest monthly low, annual mean and annual total.

Humidity, cloud, sun and daylight
MonthHumid.CloudSolarDaylight
Jan76%60%6.313:47
Feb76%54%6.013:08
Mar76%49%5.312:20
Apr74%49%4.211:26
May71%33%3.610:42
Jun67%33%3.110:19
Jul67%33%3.310:28
Aug69%38%3.911:06
Sep72%49%4.511:58
Oct75%63%5.012:50
Nov76%68%5.713:36
Dec77%67%6.213:58

Humid. = average relative humidity at 2 m; cloud = average cloud amount; solar = average daily solar energy reaching the ground in kWh/m² (all-sky); daylight in hours:minutes, calculated for the 15th of each month.

What the climate of Richards Bay is like

The warmest month is February, with an average high of 28 °C83 °F and a low of 23 °C74 °F. The coldest is July, when highs average 23 °C73 °F and lows 16 °C61 °F. Seasonal differences are small — just 6.3 °C11.4 °F between the warmest and the coolest month.

Annual precipitation is moderate at about 681 mm27 in. The wettest three-month stretch is November–January, which brings 38% of the annual total. The wettest month is November (87 mm3.4 in), the driest is June (22 mm0.9 in).

Relative humidity ranges from 67% in June to 77% in December. The clearest skies (lowest average cloud amount, 33%) are typical of July. Average wind speed near the ground ranges from 14 km/h (9 mph) in May to 18 km/h (11 mph) in October. Daylight lasts from about 10.3 hours in June to 14.0 hours in December.

Best time to visit Richards Bay

Based on these averages, the most comfortable months for sightseeing and outdoor activities are all year. Average highs then reach 23 °C73 °F to 28 °C83 °F. Precipitation is 22 mm0.9 in to 87 mm3.4 in per month.

Comfort score: months are ranked by how close they come to an ideal. That means an average high of 21–28 °C (70–82 °F), lows above 5 °C (41 °F), little precipitation and moderate humidity. The best-ranked months of each place are recommended, even where none meets all of these. These are general rules of thumb applied to long-term averages.

What to pack for Richards Bay

  • Summer (December–February) — highs 2781 to 28 °C83 °F, lows 2271 to 23 °C74 °F, about 82 mm3.2 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses.
  • Autumn (March–May) — highs 2577 to 28 °C82 °F, lows 1966 to 23 °C73 °F, about 50 mm2.0 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses.
  • Winter (June–August) — highs around 23 °C73 °F, lows 1661 to 17 °C62 °F, about 26 mm1.0 in of precipitation a month. Pack light layers — T-shirts plus a light sweater or jacket.
  • Spring (September–November) — highs 2476 to 26 °C79 °F, lows 1864 to 20 °C68 °F, about 69 mm2.7 in of precipitation a month. Pack light summer clothes such as T-shirts, shorts or light dresses.

How Richards Bay compares

The nearest larger place is Durban, about 154 km to the southwest. Compared with it, Richards Bay is on average 0.5 °C0.8 °F warmer. It receives 23% less precipitation (681 mm27 in vs 888 mm35 in). The difference is largest in December (1.2 °C2.1 °F warmer).

World Climates covers 49 places in South Africa. By annual mean temperature, Richards Bay is the 2nd warmest of them. By annual precipitation, it is the 17th wettest. See all of them on the South Africa climate page.

Some places in other countries have a very similar pattern of temperature and rainfall. The closest matches are Maputo (Mozambique, Aw), Vacoas (Mauritius, Aw) and Gladstone (Australia, Cfa).

Nearby places

All places in South Africa

Frequently asked questions

What is the warmest month in Richards Bay?

February is the warmest month in Richards Bay. Its average high is 28 °C (83 °F) and its average low is 23 °C (74 °F).

What is the coldest month in Richards Bay?

July is the coldest month. Its average high is 23 °C (73 °F) and its average low is 16 °C (61 °F).

When does it rain the most in Richards Bay?

November is the wettest month with about 87 mm (3.4 in) of precipitation. June is the driest with about 22 mm (0.9 in).

What is the best time to visit Richards Bay?

Judging by long-term averages, the most comfortable months are all year.

About this data

All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station. So they can differ from airport records. The gaps are largest on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.

Sources and method