Weather in Johannesburg: May
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Average day temperature: | 68.8°F |
| Average night temperature: | 54.5°F | |
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Number of sunny days: | 28 days |
| Day length: | 10.6 - 11.1 hours | |
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Number of rainy days: | 1 day |
| Precipitation totals: | 0.3 in. | |
| more information | ||
14 days
forecast
forecast
| Johannesburg |
weather in
June
June
| Johannesburg |
Air temperature in May, °F
Show year:
2023
2022
2021
The highest day temperature during May of 2023 was 82°F. At the same time the lowest night temperature was 49°F. Day and night temperature averages during May were 70.5°F and 56.2°F.
Sunny, partly cloudy and cloudy days
Mostly all days in May are sunny but cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Johannesburg in May is 0.4 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 5.4 mph It makes May lest windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 9.3.
Best time for vacation in Johannesburg
Johannesburg on a weather map
Places in South Africa:
Name
°F
24 Hours Forecast
Johannesburg
Local time: 22:04
April 20, saturday
0000
64°F
N
3 mph
3 mph
0300
63°F
N
4 mph
4 mph
0600
61°F
N
3 mph
3 mph
0900
70°F
N
4 mph
4 mph
1200
79°F
NE
4 mph
4 mph
1500
82°F
NE
5 mph
5 mph
1800
75°F
NE
3 mph
3 mph
2100
72°F
NE
2 mph
2 mph
