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Western Cape - South Africa weather in March 2026

South Africa

Western Cape - South Africa weather in March 2026

 

Day

24 °C

 

Night

15 °C

 

Sea

19 °C

 

Precipitation

39 mm

in month

 

Rainy days

6 days

in month

 

Daylight

12 hours

average

 

Sunshine

8 hours

average

 

Humidity

76 %

 

Day

24 °C

 

Night

15 °C

 

Sea

19 °C

 

Precipitation

39 mm

in month

 

Rainy days

6 days

in month

 

Daylight

12 hours

average

 

Sunshine

8 hours

average

 

Humidity

76 %

Overview: Western Cape - South Africa
In March in Western Cape, the average air temperature ranges from 24 °C (76 °F) during the day to 15 °C (59 °F) at night. There are 6 days of rain on average, where the rainfall is 39 mm (1.55 in).

Weather charts for Western Cape - South Africa

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Aerial view of mountain range in Cape Town in partly cloudy weather
Aerial view of countryside in Knysna on a sunny day with some clouds
Aerial view of beach near Mossel Bay with nice weather and blue sky

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Weather overview and FAQs

Weather overview

In March in Western Cape, the average air temperature ranges from 24 °C (76 °F) during the day to 15 °C (59 °F) at night. There are 6 days of rain on average, where the rainfall is 39 mm (1.55 in).

Are there good conditions to visit in March in Western Cape?

There are good conditions for visiting in Western Cape in March. The daily temperatures in this month reach pleasant 24 °C (76 °F). You can expect just 6 days of rain during the month, taking an umbrella is not necessary. A sea temperature of 19 °C (66 °F) can seem colder to some, but others will call it refreshing. The temperature of 15 °C (59 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

What is the temperature in Western Cape during the day in March?

In March in Western Cape, the average daily temperatures will be 24 °C (76 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.

What is the sea temperature in March in Western Cape?

The temperature of the sea in Western Cape in March is 19 °C (66 °F). At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.

How many days of precipitation on average can I expect in Western Cape in March?

There are 6 days, which are rainy in March in Western Cape, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.4 days of the week, or in general - 20 % days.

How long is the day (from dawn till dusk) in Western Cape in March?

The length of daylight in Western Cape in March is 12 hours.

What is the night temperature in Western Cape in March?

The average night temperature in Western Cape in March is 15 °C (59 °F). This temperature is pleasant for a wide range of evening, night, and morning activities from sports to sitting outside in restaurants or evening walks.

How heavy is the precipitation in March in Western Cape?

In March in Western Cape, there is 39 mm (1.55 in) rainfall, which means on average 1 mm (0.05 in) rainfall per day.

Is March part of the wet season in Western Cape?

No, there is no wet season in Western Cape in March - you can expect 6 days of rain during the month.

Is March part of the dry season in Western Cape?

No, March is not a dry month in Western Cape, expect rain approximately 6 days in a month.

How many hours of sun to expect in Western Cape in March?

There is an average length of sunshine of 8 hours per day in Western Cape in March.

How humid is Western Cape in March?

In March in Western Cape, expect humidity around 76 %.

Is it hot in March in Western Cape?

In Western Cape in March, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.

Is the weather in Western Cape warmer in March than in February?

No, in Western Cape in March the temperature is not higher than in February.

How windy is Western Cape in March?

An average wind scale that can be expected in Western Cape in March is 4.

Is the sea in Western Cape warmer in March than in February?

No, the sea temperature in Western Cape in March is not higher than in February.

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