Constantia weather in September (Western Cape, South Africa)

Will it be warm or cold in Constantia this September? Here's what you need to know about the weather for the month.

Temperatures

The month of September in Constantia typically includes moderate temperatures and moderate rainfall. The temperature during the day can rise to approximately 18°C. At night, it falls to around 13°C.

Precipitation

Constantia in September usually receives moderate rainfall, averaging around 55 mm for the month. Records from the past 30 years suggest that around 11 days will experience rain.

Average sunshine

With approximately 225 hours hours of sun, the days are filled with brightness. It makes it a perfect month for outdoor activities.

Should you favor a climate that's both dry and comfortably warm January, February, March, April, November and December typically offer the most agreeable circumstances. On the other hand, June, July and August tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Constantia climate page with graphs.

 

Constantia, monthly averages in September

Min Temperature 13°C  

Max Temperature 18°C  

Water Temperature 15°C *  

Chance of Rain 36%  

Precipitation 55 mm  

Rainy days 11 days  

Humidity 77% *  

Windspeed 18 km/h *  

Sunshine 225 hours *  

Percentage Sunshine *  

Data from: Cape Town, South Africa (14 KM, 9 Miles).

Where to go in South Africa in September

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

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Constantia, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 15°C there is no need to bring your swimwear.

What To Do

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

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Constantia.

Our site offers climate and forecast data for every country 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 recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.