Thermograph

How unusual is the weather? Graded against ~45 years of local climate history.

Weather in Randburg, Gauteng, South Africa in May

In an average May, Randburg sees a daily high around 22°C and a low around 7°C, based on 1981–2026 of local climate records.

Average high22°C
Typical high range19°C to 25°C
Average low7°C
Typical low range4°C to 9°C
Average daily precipitation0 mm

May records

The most extreme May on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total May accumulation.

High

Highest 29°C 2012-05-05
Lowest 10°C 2017-05-13

Low

Highest 14°C 1983-05-01
Lowest -4°C 2007-05-23

Feels-like

Highest 28°C 2012-05-05
Lowest -12°C 2007-05-22

Humidity

Highest 12.0 g/m³ 2026-05-01
Lowest 2.2 g/m³ 1992-05-07

Wind

Highest 44 km/h 2025-05-21
Lowest 5 km/h 2001-05-12

Precip

Wettest 79 mm 1997
Driest 0 mm 1992

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