Johannesburg January Weather Averages Gauteng, South Africa

January Weather Averages for Johannesburg

High Temp	27°C	81°F
Low Temp	17°C	62°F
Avg Temp	22°C	71°F
Sunshine Hours	213 hours
Rainfall	152.35 mm	6.00 In
Rain days	12 days
Pressure	1013 mb	30 In

Johannesburg January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	24°C / 75°F	15°C / 60°F	19°C / 67°F	170 hours	213.62 mm / 8.41 In	12 days	1014 mb / 30 In
2009	26°C / 78°F	17°C / 62°F	21°C / 70°F	198 hours	290.26 mm / 11.43 In	18 days	1013 mb / 30 In
2010	25°C / 76°F	16°C / 61°F	20°C / 68°F	156 hours	326.38 mm / 12.85 In	20 days	1014 mb / 30 In
2011	25°C / 76°F	15°C / 58°F	19°C / 67°F	180 hours	197.72 mm / 7.78 In	18 days	1012 mb / 30 In
2012	27°C / 80°F	15°C / 60°F	21°C / 69°F	282 hours	85.95 mm / 3.38 In	15 days	1012 mb / 30 In
2013	27°C / 81°F	16°C / 60°F	21°C / 70°F	261 hours	136.57 mm / 5.38 In	13 days	1013 mb / 30 In
2014	28°C / 82°F	16°C / 61°F	22°C / 71°F	296 hours	56.35 mm / 2.22 In	5 days	1012 mb / 30 In
2015	28°C / 82°F	16°C / 61°F	22°C / 71°F	294 hours	60.57 mm / 2.38 In	7 days	1013 mb / 30 In
2016	29°C / 83°F	18°C / 64°F	23°C / 73°F	243 hours	133.90 mm / 5.27 In	12 days	1014 mb / 30 In
2017	26°C / 78°F	16°C / 60°F	20°C / 69°F	209 hours	237.81 mm / 9.36 In	12 days	1013 mb / 30 In
2018	30°C / 86°F	18°C / 64°F	23°C / 74°F	293 hours	56.82 mm / 2.24 In	9 days	1013 mb / 30 In
2019	29°C / 84°F	18°C / 64°F	23°C / 74°F	289 hours	114.30 mm / 4.50 In	14 days	1013 mb / 30 In
2020	27°C / 81°F	18°C / 64°F	22°C / 72°F	156 hours	173.58 mm / 6.83 In	18 days	1013 mb / 30 In
2021	27°C / 80°F	18°C / 65°F	22°C / 72°F	122 hours	220.06 mm / 8.66 In	13 days	1011 mb / 30 In
2022	26°C / 79°F	16°C / 60°F	20°C / 69°F	138 hours	150.30 mm / 5.92 In	15 days	1014 mb / 30 In
2023	28°C / 83°F	16°C / 61°F	22°C / 72°F	84 hours	16.00 mm / 0.63 In	5 days	1013 mb / 30 In
2024	29°C / 85°F	17°C / 62°F	22°C / 72°F	242 hours	126.43 mm / 4.98 In	3 days	1014 mb / 30 In
2025	27°C / 81°F	17°C / 63°F	22°C / 71°F	185 hours	207.02 mm / 8.15 In	2 days	1012 mb / 30 In

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