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Average weather in September in Stellenbosch (Western Cape), South Africa

The average minimum temperature (usually the minimum temperature is noted during the night) in Stellenbosch in September is 8.5°C (47.3°F). The amount of rain in September is normal with an average of 41mm (1.6in). It rains on average a total of 10 days. The average maximum daytime temperature lies around 19.1°C (66.38°F). If you enjoy looking at a blue sky and love the sun than this is a great time to go to Stellenbosch with 225 hours of sun.


So what to wear in September? Bring a rain jacket just in case since it will be raining a few days during this period. Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. With a water temperature of around 15.0°C (59°F), there is no need to bring your swimwear.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages in September

Show in Celsius

Min Temperature 47 °F
Max Temperature 66 °F
Water Temperature 59 °F
Chance of Rain 33%
Precipitation 2 in
Rainy Days 10
Sunshine Hours 225
* Climate data from: Cape Town, South Africa (24 KM, 15 Miles).

Where to stay in Stellenbosch

Where to go in South Africa in September

Find out more about the weather in South Africa in September and which places have the best weather conditions in this month.

Weather conditions Weather
Temperatures
Precipitation
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inch a month).

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Cycling
10/10
Walking
10/10
Camping
5/10
Outdoor sports
10/10

Weather Forecasts for Stellenbosch (Western Cape)

Show in Celsius
FRI Aug 12
58°F | 42°F
Heavy rain

Heavy rain

SAT Aug 13
59°F | 41°F
Heavy rain

Heavy rain

SUN Aug 14
54°F | 39°F
Heavy rain

Heavy rain

5-Day Forecast 10-Day Forecast

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Stellenbosch.

Our site offers climate and forecast data for almost all countries in the world. Are you going to South Africa? On this website you can find historical weather averages for many cities in South Africa. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

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