Johannesburg September Weather Averages Gauteng, South Africa

September Weather Averages for Johannesburg

High Temp	26°C	79°F
Low Temp	13°C	55°F
Avg Temp	19°C	66°F
Sunshine Hours	324 hours
Rainfall	17.51 mm	0.69 In
Rain days	2 days
Pressure	1018 mb	31 In

Johannesburg September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	26°C / 78°F	10°C / 50°F	17°C / 63°F	344 hours	1.20 mm / 0.05 In	1 days	1018 mb / 31 In
2009	27°C / 80°F	12°C / 54°F	19°C / 66°F	319 hours	15.07 mm / 0.59 In	1 days	1019 mb / 31 In
2010	27°C / 81°F	11°C / 52°F	19°C / 66°F	353 hours	1.60 mm / 0.06 In	0 days	1018 mb / 31 In
2011	25°C / 77°F	12°C / 54°F	19°C / 65°F	344 hours	2.00 mm / 0.08 In	1 days	1019 mb / 31 In
2012	22°C / 72°F	10°C / 51°F	16°C / 61°F	293 hours	116.03 mm / 4.57 In	7 days	1018 mb / 31 In
2013	26°C / 78°F	12°C / 54°F	19°C / 66°F	313 hours	6.80 mm / 0.27 In	1 days	1017 mb / 31 In
2014	27°C / 80°F	12°C / 54°F	19°C / 66°F	345 hours	13.10 mm / 0.52 In	2 days	1019 mb / 31 In
2015	25°C / 77°F	13°C / 55°F	19°C / 65°F	289 hours	39.40 mm / 1.55 In	4 days	1018 mb / 31 In
2016	26°C / 79°F	12°C / 53°F	19°C / 66°F	326 hours	13.00 mm / 0.51 In	2 days	1018 mb / 31 In
2017	28°C / 82°F	14°C / 58°F	21°C / 69°F	319 hours	17.51 mm / 0.69 In	1 days	1019 mb / 31 In
2018	28°C / 82°F	13°C / 56°F	20°C / 68°F	347 hours	8.30 mm / 0.33 In	2 days	1016 mb / 30 In
2019	27°C / 80°F	12°C / 54°F	19°C / 67°F	336 hours	7.20 mm / 0.28 In	1 days	1020 mb / 31 In
2020	26°C / 78°F	13°C / 56°F	19°C / 67°F	309 hours	11.40 mm / 0.45 In	3 days	1017 mb / 31 In
2021	27°C / 80°F	13°C / 55°F	19°C / 67°F	317 hours	11.40 mm / 0.45 In	1 days	1018 mb / 31 In
2022	27°C / 81°F	13°C / 56°F	20°C / 68°F	326 hours	9.20 mm / 0.36 In	1 days	1018 mb / 31 In
2023	26°C / 79°F	14°C / 58°F	20°C / 68°F	346 hours	1.94 mm / 0.08 In	0 days	1016 mb / 30 In
2024	26°C / 78°F	14°C / 57°F	20°C / 68°F	307 hours	6.15 mm / 0.24 In	0 days	1018 mb / 31 In

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