South Africa weather in March 2025

Expect 24°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in South Africa in March. Check more long-term weather averages for South Africa in March before you book your next holiday to South Africa in 2025/2026.

  • 24°C maximum daytime temperature in March in South Africa (Cape Town)24
    24°C max day temperature
  • 9 hours of sunshine per day
  • 5 days with some rainfall in March in South Africa (Cape Town)5
    5 days with some rainfall
  • 14°C minimum night-time temperature in March in South Africa (Cape Town)14
    14°C min night temperature
  • 12 hours of daylight per day in March in South Africa (Cape Town)12
    12 hours of daylight per day
  • Low heat & humidity in March in South Africa (Cape Town)L
    Low heat & humidity
  • 43 mm monthly rainfall in March in South Africa (Cape Town)43
    43 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in March in South Africa (Cape Town)9
    9 (Very High) UV index
  • 18°C sea temperature in March in South Africa (Cape Town)18
    18°C sea temperature

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The March weather guide for South Africa (Cape Town) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top South Africa destinations

Below are average maximum temperatures at popular destinations in South Africa in March. Select a destination to see more weather parameters.

All South Africa destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about South Africa

How hot is it in South Africa in March?

Daytime temperatures usually reach 24°C in Cape Town, South Africa in March, falling to 14°C at night.

How sunny is it in South Africa in March?

There are normally 9 hours of bright sunshine each day in Cape Town, South Africa in March - that's 75% of daylight hours.

How warm is the sea around South Africa in March?

The average sea temperature around Cape Town, South Africa in March is 18°C.

Does it rain in South Africa in March?

There are usually 5 days with some rain in Cape Town, South Africa in March and the average monthly rainfall is 43mm.

South Africa March sunrise & sunset times

Browse the sunrise and sunset times for South Africa in March 2025. Select a month to view South Africa sunrise and sunset times for the next 12 months. The South Africa sunrise and sunset times shown below are for Cape Town.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:34 19:22
Sunday, 16th March 2025 06:47 19:03
Monday, 31st March 2025 06:58 18:42

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