Sandton, Gauteng, South Africa Climate Change Severity
High
Sandton Weather Condition Changes (Historic Vs 2025)
Over the past 15 year(s), Sandton temperature has changed by around +5.7%, and has experienced notable climate changes.
Comparison of Weather Condition (Historic Vs 2025)
HistoricDays
Year 2025Days
Change
Sunny
Cloudy
Rainy
Snowy
MistyDisclaimer: Other weather conditions not shown may affect the total day count.
Climate Change Indicators:
Over the past 15 years, Sandton has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:
Severity Score
52/100
High
From 2010 to 2025, Sandton experienced significant changes:
Temperature change of
+0.9 °C
Variation in annual rainfall
+39.6 %
Change in average humidity
-1.5 %
PM2.5 levels surged by
-42.5 %
Heatwave changed by
-6 day(s)
Coldwave changed by
-1.8 day(s)
Wind speeds changed by
+0.2 km/h
These indicators show that Sandton is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.
Sandton Weather Forecast 30 Days (October - November 2025)Sandton, Gauteng, South Africa
Temperature
humi.
Wind SpeedSunny31°/20°15%17km/hSunny30°/20°12%23km/hPatchy rain nearby27°/15°54%24km/hPatchy rain nearby24°/17°50%26km/h
Moderate rain28°/15°53%26km/hPatchy rain nearby15°/12°82%18km/hPatchy rain nearby19°/12°65%11km/hSunny25°/13°40%13km/hSunny28°/19°26%12km/hSunny29°/19°29%21km/hSunny30°/20°30%15km/hSunny32°/22°28%25km/h
Partly Cloudy 29°/19°38%21km/hPartly Cloudy 31°/21°28%18km/h
Moderate or heavy rain shower26°/13°47%18km/hModerate or heavy rain shower26°/14°44%19km/hModerate or heavy rain shower25°/14°48%21km/hModerate or heavy rain shower25°/14°50%20km/hModerate or heavy rain shower25°/13°49%19km/hModerate or heavy rain shower26°/14°47%17km/hModerate or heavy rain shower26°/14°47%19km/hModerate or heavy rain shower27°/15°44%19km/hModerate or heavy rain shower28°/15°41%19km/hModerate or heavy rain shower26°/15°48%20km/hModerate or heavy rain shower27°/14°51%19km/hModerate or heavy rain shower27°/15°49%19km/hModerate or heavy rain shower26°/15°49%19km/hModerate or heavy rain shower26°/16°58%20km/h
Heavy rain at times28°/16°48%18km/hModerate or heavy rain shower27°/16°48%19km/hHighest & Lowest Weather Forecasts
TemperatureHumidityWind Speed
Precipitation
UV
