Johannesburg weather in March 2026

Expect daytime maximum temperatures of 25°C in Johannesburg, South Africa in March based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 92 mm of rainfall in the month.

  • 25°C maximum daytime temperature in March in Johannesburg25
    25°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in March in Johannesburg11
    11 days with some rainfall
  • 13°C minimum night-time temperature in March in Johannesburg13
    13°C min night temperature
  • 12 hours of daylight per day in March in Johannesburg12
    12 hours of daylight per day
  • No heat & humidity in March in Johannesburg0
    No heat & humidity
  • 92 mm monthly rainfall in March in Johannesburg92
    92 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Johannesburg11
    11+ (Extreme) UV index

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The March weather guide for South Africa (Johannesburg) 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.

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

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More about South Africa

How hot is it in Johannesburg in March?

Daytime temperatures usually reach 24°C in Johannesburg in March, falling to 14°C at night.

How sunny is it in Johannesburg in March?

There are normally 9 hours of bright sunshine each day in Johannesburg in March - that's 75% of daylight hours.

How warm is the sea around Johannesburg in March?

The average sea temperature around Johannesburg in March is 18°C.

Does it rain in Johannesburg in March?

There are usually 5 days with some rain in Johannesburg in March and the average monthly rainfall is 43mm.

Johannesburg March sunrise & sunset times

Browse the sunrise and sunset times for Johannesburg in March 2026. Select a month to view Johannesburg sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 06:01 18:39
Monday, 16th March 2026 06:09 18:23
Tuesday, 31st March 2026 06:16 18:07

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