Johannesburg May Weather Averages Gauteng, South Africa

May Weather Averages for Johannesburg

High Temp	21°C	70°F
Low Temp	10°C	50°F
Avg Temp	15°C	59°F
Sunshine Hours	339 hours
Rainfall	19.22 mm	0.76 In
Rain days	3 days
Pressure	1021 mb	31 In

Johannesburg May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	19°C / 67°F	9°C / 49°F	14°C / 57°F	296 hours	35.81 mm / 1.41 In	6 days	1020 mb / 31 In
2009	20°C / 67°F	9°C / 48°F	14°C / 56°F	325 hours	15.90 mm / 0.63 In	4 days	1019 mb / 31 In
2010	20°C / 68°F	10°C / 49°F	14°C / 58°F	304 hours	25.30 mm / 1.00 In	6 days	1021 mb / 31 In
2011	19°C / 66°F	9°C / 48°F	13°C / 56°F	339 hours	15.30 mm / 0.60 In	3 days	1019 mb / 31 In
2012	22°C / 72°F	10°C / 50°F	15°C / 60°F	371 hours	0.10 mm / 0.00 In	0 days	1021 mb / 31 In
2013	21°C / 69°F	9°C / 49°F	14°C / 58°F	357 hours	7.69 mm / 0.30 In	1 days	1021 mb / 31 In
2014	22°C / 71°F	9°C / 49°F	15°C / 59°F	341 hours	2.90 mm / 0.11 In	0 days	1021 mb / 31 In
2015	24°C / 75°F	10°C / 51°F	16°C / 62°F	367 hours	1.40 mm / 0.06 In	1 days	1021 mb / 31 In
2016	20°C / 67°F	9°C / 48°F	14°C / 57°F	335 hours	15.25 mm / 0.60 In	1 days	1023 mb / 31 In
2017	21°C / 69°F	9°C / 47°F	14°C / 57°F	346 hours	31.80 mm / 1.25 In	3 days	1022 mb / 31 In
2018	21°C / 70°F	11°C / 51°F	16°C / 60°F	327 hours	20.05 mm / 0.79 In	5 days	1020 mb / 31 In
2019	24°C / 75°F	12°C / 54°F	17°C / 63°F	363 hours	0.30 mm / 0.01 In	0 days	1021 mb / 31 In
2020	22°C / 71°F	10°C / 51°F	16°C / 60°F	361 hours	0.00 mm / 0.00 In	0 days	1022 mb / 31 In
2021	22°C / 71°F	11°C / 52°F	16°C / 61°F	349 hours	6.20 mm / 0.24 In	1 days	1020 mb / 31 In
2022	20°C / 68°F	10°C / 49°F	14°C / 58°F	305 hours	38.70 mm / 1.52 In	4 days	1020 mb / 31 In
2023	21°C / 70°F	11°C / 51°F	15°C / 60°F	274 hours	124.60 mm / 4.91 In	12 days	1018 mb / 31 In
2024	24°C / 75°F	15°C / 58°F	19°C / 66°F	364 hours	1.99 mm / 0.08 In	0 days	1021 mb / 31 In

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