Johannesburg weather in March
Temperature, rain and sunshine in March: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in March
Good
Best time to visit: April – October
What is the weather like in Johannesburg in March?
In March, Johannesburg is warm: daytime highs average 23 °C, and nights cool down to about 13 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 86 mm in total. All in all, March is a good month for a holiday in Johannesburg.
March compared
How the weather changes from February to April. Tap a month to open it.
| FebruaryFeb | MarchMar | AprilApr | |
|---|---|---|---|
| Score | 69 | 72 | 82 |
| Day | 24° | 23° | 20° |
| Night | 14° | 13° | 9° |
| Sun | 6 h | 6 h | 6 h |
| Rain days | 14 | 13 | 8 |
More details for March
- Daylight
- 12 h 17 min06:09 – 18:26
- UV index
- 11 · extremeclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 15 km/haverage daily peakAll months
- Cloud cover
- 44 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC+2Africa/Johannesburg
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %52 %
- Few rainy daysweight 30 %38 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in March
- Sunscreen
- Sunglasses & sun hat
- A jumper for the evenings
- Rain jacket or umbrella
Johannesburg in March: quick answers
Is Johannesburg hot in March?
Warm rather than hot: in March, daytime highs in Johannesburg average 23 °C and nights cool to about 13 °C.
Does it rain much in Johannesburg in March?
Rain is frequent, with about 13 rainy days and 86 mm in total.
Johannesburg month by month
The whole year in JohannesburgAll destinations: South AfricaWhere to go in March
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences