Weather hour by hour (periods) in Johannesburg , South Africa

Day

rain showers with thunderstorms at afternoon

28°

Night

chance for rain showers with thunderstorms at times

18°

Day

chance for rain showers with thunderstorms from noon

29°

Night

partly cloudy

17°

Day

rain showers with thunderstorms from morning

27°

Night

rain showers with thunderstorms till midnight followed by light fog

15°

Day

chance for rain showers with thunderstorms from morning till afternoon

22°

Night

generally scattered clouds with light fog at dawn

15°

Day

mostly cloudy to mostly clear

28°

Night

scattered clouds

19°

Day

chance for rain showers with thunderstorms from morning

29°

Night

generally partly cloudy with chance for rain showers with thunderstorms at evening

19°

Day

rain showers with thunderstorms from morning

28°

Night

rain with thunderstorms heavy at times till dawn

15°

Day

rain showers with thunderstorms from morning

26°

Night

rain showers with thunderstorms till midnight

16°

Day

chance for rain showers with thunderstorms from morning

28°

Night

generally partly cloudy with chance for rain showers at evening

19°

Dawn

Mist - Light Fog

Mist - Light Fog

15°

Morning

Mostly Cloudy

Mostly Cloudy

19°

Noon

Mostly Cloudy

Mostly Cloudy

28°

Afternoon

Thunderstorms

Thunderstorms

26°

Evening

Mostly Cloudy

Mostly Cloudy

21°

Night

Thunderstorms

Thunderstorms

19°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Northern

13km/h

Morning

Northern

11km/h

Noon

North-west

12km/h

Afternoon

Western

9km/h

Evening

Southwestern

6km/h

Night

Southwestern

4km/h

Dawn

Relative Humidity

99%

Morning

Relative Humidity

64%

Noon

Relative Humidity

52%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

74%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

66%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

67%

Dawn

Partly Cloudy

Partly Cloudy

18°

Morning

Mostly Clear

Mostly Clear

23°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

29°

Afternoon

Thunderstorms

Thunderstorms

27°

Evening

Mostly Cloudy

Mostly Cloudy

18°

Night

Mostly Cloudy

Mostly Cloudy

17°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Northern

6km/h

Morning

North-west

7km/h

Noon

Western

10km/h

Afternoon

Southwestern

13km/h

Evening

Southwestern

2km/h

Night

Eastern

7km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

53%

Noon

Relative Humidity

48%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

81%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

53%

Afternoon

Precipitation Probability

73%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

17°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

21°

Noon

Thunderstorms

Thunderstorms

27°

Afternoon

Thunderstorms

Thunderstorms

23°

Evening

Thunderstorms

Thunderstorms

16°

Night

Mist - Light Fog

Mist - Light Fog

15°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Northern

9km/h

Morning

Eastern

7km/h

Noon

Eastern

7km/h

Afternoon

Western

14km/h

Evening

Eastern

14km/h

Night

Eastern

13km/h

Dawn

Relative Humidity

93%

Morning

Relative Humidity

72%

Noon

Relative Humidity

56%

Afternoon

Relative Humidity

50%

Evening

Relative Humidity

89%

Night

Relative Humidity

93%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

40%

Noon

Precipitation Probability

61%

Afternoon

Precipitation Probability

92%

Evening

Precipitation Probability

92%

Night

Precipitation Probability

80%

Dawn

Overcast

Overcast

15°

Morning

Chance for Light Rain

Chance for Light Rain

16°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

22°

Afternoon

Chance for Thunderstorms

Chance for Thunderstorms

22°

Evening

Partly Cloudy

Partly Cloudy

20°

Night

Scattered Clouds

Scattered Clouds

17°

Dawn

Eastern

14km/h

Morning

Northeastern

13km/h

Noon

Northern

11km/h

Afternoon

Northern

7km/h

Evening

Northern

6km/h

Night

Northeastern

13km/h

Dawn

Relative Humidity

92%

Morning

Relative Humidity

71%

Noon

Relative Humidity

60%

Afternoon

Relative Humidity

56%

Evening

Relative Humidity

79%

Night

Relative Humidity

85%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

37%

Noon

Precipitation Probability

40%

Afternoon

Precipitation Probability

43%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mist - Light Fog

Mist - Light Fog

15°

Morning

Mostly Cloudy

Mostly Cloudy

19°

Noon

Scattered Clouds

Scattered Clouds

27°

Afternoon

Scattered Clouds

Scattered Clouds

28°

Evening

Scattered Clouds

Scattered Clouds

24°

Night

Scattered Clouds

Scattered Clouds

21°

Dawn

Northern

14km/h

Morning

Northern

17km/h

Noon

Northern

16km/h

Afternoon

North-west

16km/h

Evening

Northern

7km/h

Night

Northern

8km/h

Dawn

Relative Humidity

95%

Morning

Relative Humidity

71%

Noon

Relative Humidity

58%

Afternoon

Relative Humidity

51%

Evening

Relative Humidity

75%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy

Mostly Cloudy

19°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

23°

Noon

Chance for Rain Showers

Chance for Rain Showers

28°

Afternoon

Mostly Cloudy with a chance for Thunderstorms and Light Rain

Mostly Cloudy with a chance for Thunderstorms and Light Rain

29°

Evening

Mostly Cloudy with a chance for Thunderstorms and Light Rain

Mostly Cloudy with a chance for Thunderstorms and Light Rain

24°

Night

Mostly Cloudy

Mostly Cloudy

19°

Dawn

Northern

10km/h

Morning

Northern

12km/h

Noon

North-west

11km/h

Afternoon

North-west

9km/h

Evening

Southern

7km/h

Night

Southern

8km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

65%

Noon

Relative Humidity

55%

Afternoon

Relative Humidity

53%

Evening

Relative Humidity

59%

Night

Relative Humidity

75%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

37%

Noon

Precipitation Probability

41%

Afternoon

Precipitation Probability

46%

Evening

Precipitation Probability

49%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy

Mostly Cloudy

19°

Morning

Chance for Rain Showers

Chance for Rain Showers

22°

Noon

Chance for Thunderstorms

Chance for Thunderstorms

27°

Afternoon

Thunderstorms

Thunderstorms

28°

Evening

Thunderstorms

Thunderstorms

20°

Night

Heavy Rain with Thunderstorms

Heavy Rain with Thunderstorms

16°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Eastern

9km/h

Morning

Northeastern

14km/h

Noon

Northern

7km/h

Afternoon

Southeastern

5km/h

Evening

Eastern

8km/h

Night

Eastern

8km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

70%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

68%

Night

Relative Humidity

81%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

49%

Noon

Precipitation Probability

51%

Afternoon

Precipitation Probability

82%

Evening

Precipitation Probability

82%

Night

Precipitation Probability

79%

Dawn

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

15°

Morning

Chance for Thunderstorms

Chance for Thunderstorms

18°

Noon

Thunderstorms

Thunderstorms

25°

Afternoon

Thunderstorms

Thunderstorms

26°

Evening

Rain Showers

Rain Showers

19°

Night

Chance for Thunderstorms

Chance for Thunderstorms

17°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Northeastern

8km/h

Morning

Northeastern

11km/h

Noon

Northeastern

9km/h

Afternoon

Northeastern

8km/h

Evening

Eastern

5km/h

Night

Eastern

7km/h

Dawn

Relative Humidity

84%

Morning

Relative Humidity

74%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

68%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

74%

Morning

Precipitation Probability

48%

Noon

Precipitation Probability

76%

Afternoon

Precipitation Probability

79%

Evening

Precipitation Probability

68%

Night

Precipitation Probability

48%

Dawn

Scattered Clouds

Scattered Clouds

16°

Morning

Partly Cloudy with a chance for Thunderstorms and Light Rain

Partly Cloudy with a chance for Thunderstorms and Light Rain

20°

Noon

Partly Cloudy with a chance for Thunderstorms and Light Rain

Partly Cloudy with a chance for Thunderstorms and Light Rain

27°

Afternoon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

28°

Evening

Chance for Rain Showers

Chance for Rain Showers

25°

Night

Scattered Clouds

Scattered Clouds

21°

Dawn

Northeastern

10km/h

Morning

Northern

13km/h

Noon

Northern

9km/h

Afternoon

Northern

6km/h

Evening

Northern

1km/h

Night

Northeastern

6km/h

Dawn

Relative Humidity

79%

Morning

Relative Humidity

71%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

58%

Evening

Relative Humidity

60%

Night

Relative Humidity

76%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

31%

Noon

Precipitation Probability

36%

Afternoon

Precipitation Probability

38%

Evening

Precipitation Probability

38%

Night

Precipitation Probability

0%