Sandton Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Sandton Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


34°C
Highest Temp
12 Feb. 26

4°C
Lowest Temp
3 Jul. 26


Seasonal Breakdown

Hottest MonthFebruary30.16°C

Coldest MonthAugust8.84°C

Wettest MonthJanuary5.42mm

Windiest MonthJanuary18.66km/h

Frequently Asked Questions


1. What is the hottest month in Sandton historically?

January is historically Sandton's hottest month, with average maximum temperatures around 27°C. During peak heatwave events, the highest recorded temperatures have reached 38°C on 2016-01-06.

2. What is the coldest month in Sandton historically?

July is Sandton's coldest month, with average minimum temperatures around 6°C. The all-time record low of -1°C was recorded on 2010-06-16.

3. What is the average annual rainfall in Sandton over the past 17 years?

Sandton's average annual rainfall is approximately 715.4mm, based on records spanning 17 years.

4. How many rainy days does Sandton experience on average per year?

Sandton historically records approximately 145.8 rainy days per year. December has the highest number of rain days at an average of 23.5 days.

5. What is the all-time highest temperature ever recorded in Sandton?

The all-time highest temperature recorded in Sandton is 38°C on 2016-01-06.

6. What is the all-time lowest temperature ever recorded in Sandton?

The all-time lowest temperature recorded in Sandton is -1°C on 2010-06-16.

7. What is the windiest time of year in Sandton historically?

Sandton experiences its strongest winds during October. The historic gust record of 39.1 kph was recorded on 2012-09-28.

8. What is the highest and lowest humidity in Sandton during a year?

Usually, Sandton's humidity peaks in January at around 60.7% and drops to its lowest in September at approximately 32.7%.