Climate averages 1991–2020

KwaDukuza weather
in September.

A warm, moderately wet month: the 9th warmest and the 5th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 23.9°C Daytime mean, September
Average low 15.4°C Night-time mean, September
Rainfall 59 mm 9 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in KwaDukuza · average highYear overview

September is a warm month in KwaDukuza: daytime highs average 23.9°C and nights cool to about 15.4°C. By daytime temperature it is the 9th warmest of the 12 months.

Expect about 59 mm of rain on roughly 9 days, which makes September a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 54 min on an average September day.

The nearest other city in this atlas is Ntuzuma (56 km away). In September its highs average 23.6°C, about as warm as KwaDukuza, with 60 mm of rain.

Among the 95 cities listed in South Africa, KwaDukuza ranks joint 62nd of 95 for the warmest September highs and 89th of 95 for the driest September (rainfall, lowest first). The mean September high of those 95 cities is 24.3°C; KwaDukuza is 0.4°C cooler than that mean.

From September to October, average highs rise by 0.3°C to 24.2°C, and monthly rainfall rises from 59 mm to 87 mm.

The annual picture

September in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 1015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 1500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

KwaDukuza climate table

1991–2020
Monthly climate averages for KwaDukuza, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 27.6°C21.0°C21.0°C10313.413.814 h
February 27.8°C21.3°C21.3°C9612.013.113 h
March 27.1°C20.4°C20.4°C9112.012.312 h
April 25.3°C18.2°C18.2°C698.511.411 h
May 24.0°C15.7°C15.7°C445.210.711 h
June 22.4°C13.3°C13.3°C264.010.310 h
July 21.9°C12.7°C12.7°C414.710.510 h
August 23.0°C13.9°C13.9°C315.811.111 h
September, selected 23.9°C15.4°C15.4°C598.511.912 h
October 24.2°C16.8°C16.8°C8712.712.813 h
November 25.4°C18.3°C18.3°C9913.413.614 h
December 26.7°C20.0°C20.0°C9914.014.014 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

September in nearby cities

Distance from KwaDukuza

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for KwaDukuza) is explained once on the KwaDukuza year overview and on the Sources, method and limits page.