Climate and Weather Charts
Johannesburg OR Tambo International Airport (JNB)
(Johannesburg, South Africa)
Johannesburg features a warm, temperate climate with favourable weather throughout the year, being situated in the southern hemisphere. Month by month temperatures hardly vary and remain constant.
Located in the Transvaal area, Johannesburg lies on the northern side of South Africa and is one of the most famous cities in the country. During the summer, January and February tend to offer the hottest climate in Johannesburg, when daytime temperatures often top 30°C / 86°F, although there is a greater likelihood of showers at this time of the year. The average annual daytime temperatures in Johannesburg are around 26°C / 78°F.
Climate Description: Warm, temperate climate
Johannesburg Airport (JNB) Location: Southern Hemisphere, South Africa
Annual High / Low Daytime Temperatures at Johannesburg: 29°C / 20°C (84°F / 68°F)
Average Daily January Temperature: 29°C / 84°F
Average Daily June Temperature: 21°C / 70°F
Annual Rainfall / Precipication Johannesburg at Airport (JNB): 724 mm / 29 inches
Johannesburg Airport (JNB):
Climate and Weather Charts
Temperature Chart |
Temperatures |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Average |
Maximum Celcius (°C) |
29 |
29 |
28 |
24 |
22 |
21 |
20 |
23 |
27 |
28 |
28 |
28 |
26 |
Minimum Celcius (°C) |
17 |
17 |
16 |
12 |
7 |
4 |
3 |
8 |
11 |
14 |
15 |
16 |
12 |
Maximum Fahrenheit (°F) |
84 |
84 |
82 |
75 |
72 |
70 |
68 |
73 |
81 |
82 |
82 |
82 |
78 |
Minimum Fahrenheit (°F) |
63 |
63 |
61 |
54 |
45 |
39 |
37 |
46 |
52 |
57 |
59 |
61 |
53 |
Rainfall / Precipitation Chart |
Rainfall |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Total |
Rainfall (mm) |
124 |
97 |
84 |
53 |
18 |
8 |
5 |
5 |
28 |
74 |
119 |
109 |
724 |
Rainfall (inches) |
4.9 |
3.8 |
3.3 |
2.1 |
0.7 |
0.3 |
0.2 |
0.2 |
1.1 |
2.9 |
4.7 |
4.3 |
29 |
Seasonal Chart |
Seasons |
Average Temp (Max °C) |
Average Temp (Min °C) |
Average Temp (Max °F) |
Average Temp (Min °F) |
Total Rainfall (mm) |
Total Rainfall (inches) |
Mar to May (Autumn / Fall) |
25 |
12 |
76 |
53 |
155 |
6 |
Jun to Aug (Winter) |
21 |
5 |
70 |
41 |
18 |
1 |
Sept to Nov (Spring) |
28 |
13 |
82 |
56 |
221 |
9 |
Dec to Feb (Summer) |
29 |
17 |
83 |
62 |
330 |
13 |