Johannesburg weather in March 2025

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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How hot is it in Johannesburg in March?

Daytime temperatures usually reach 25°C in Johannesburg in March with no heat and humidity, falling to 13°C at night.

How sunny is it in Johannesburg in March?

There are normally 8 hours of bright sunshine each day in Johannesburg in March - that's 65% of daylight hours.

Does it rain in Johannesburg in March?

There are usually 11 days with some rain in Johannesburg in March and the average monthly rainfall is 92mm.

Johannesburg March sunrise & sunset times

Browse the sunrise and sunset times for Johannesburg in March 2025. Select a month to view Johannesburg sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:01 18:38
Sunday, 16th March 2025 06:09 18:23
Monday, 31st March 2025 06:17 18:07

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