Johannesburg
Next 24 hours
Local time: 10:55 SAST
Sunrise: 02:00
Sunset: 02:00
Sunday
12:00
72°F 22°C
15:00
72°F 22°C
18:00
64°F 18°C
21:00
57°F 14°C
Monday
00:00
54°F 12°C
03:00
52°F 11°C
06:00
50°F 10°C
09:00
61°F 16°C

Johannesburg, South Africa: Annual Weather Averages

January is the hottest month in Johannesburg with an average temperature of 69°F (21°C) and the coldest is June at 50°F (10°C) with the most daily sunshine hours at 11 in December. The wettest month is January with an average of 130mm of rain.

Average Temperature: Johannesburg

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 21 20 19 16 14 10 11 14 16 18 19 20
°F 70 68 66 61 57 50 52 57 61 64 66 68

Average High/Low Temperature: Johannesburg

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High °C 26 25 24 22 20 16 17 20 22 24 25 25
High °F 79 77 75 72 68 61 63 68 72 75 77 77
Low °C 15 14 13 10 8 4 4 7 9 11 13 14
Low °F 59 57 55 50 46 39 39 45 48 52 55 57

Average Rainfall: Johannesburg

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 130 110 100 40 10 20 10 10 40 80 120 110
Days 15 13 12 8 3 2 1 2 4 12 15 17

Average Daily Sunshine Hours: Johannesburg

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  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hours 9 10 9 9 9 9 9 11 11 10 11 11

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