10-day forecast — Johannesburg
Refreshed hourly
Fri · Today · 13 Nov
Sunny
91°
66°
1%
Wind10 mph N
Gusts21 mph
UV index14 – Extreme
Precip chance1%
Sunrise5:11 AM
Sunset6:32 PM
Sat · Tomorrow · 14 Nov
Sunny
85°
66°
0.12 in
Wind11 mph NW
Gusts24 mph
UV index14 – Extreme
Precip chance57%
Sunrise5:10 AM
Sunset6:33 PM
Sunday · 15 Nov
Showers
81°
61°
0.84 in
Wind12 mph N
Gusts27 mph
UV index13 – Extreme
Precip chance77%
Sunrise5:10 AM
Sunset6:34 PM
Monday · 16 Nov
Partly cloudy
84°
60°
0.12 in
Wind11 mph N
Gusts23 mph
UV index7 – High
Precip chance57%
Sunrise5:09 AM
Sunset6:35 PM
Tuesday · 17 Nov
Partly cloudy
85°
62°
0.07 in
Wind9 mph N
Gusts23 mph
UV index8 – Very high
Precip chance57%
Sunrise5:09 AM
Sunset6:35 PM
Wednesday · 18 Nov
Sunny
80°
61°
0.31 in
Wind11 mph N
Gusts26 mph
UV index8 – Very high
Precip chance65%
Sunrise5:09 AM
Sunset6:36 PM
Thursday · 19 Nov
Sunny
86°
64°
0.02 in
Wind10 mph NW
Gusts25 mph
UV index8 – Very high
Precip chance36%
Sunrise5:08 AM
Sunset6:37 PM
Friday · 20 Nov
Showers
74°
65°
0.24 in
Wind5 mph E
Gusts18 mph
UV index6 – High
Precip chance73%
Sunrise5:08 AM
Sunset6:38 PM
Saturday · 21 Nov
Light drizzle
77°
63°
0.49 in
Wind7 mph N
Gusts21 mph
UV index6 – High
Precip chance82%
Sunrise5:08 AM
Sunset6:38 PM
Sunday · 22 Nov
Showers
81°
62°
0.15 in
Wind12 mph N
Gusts26 mph
UV index7 – High
Precip chance66%
Sunrise5:08 AM
Sunset6:39 PM
Monday · 23 Nov
Mostly cloudy
85°
65°
0.06 in
Wind7 mph NW
Gusts17 mph
UV index8 – Very high
Precip chance57%
Sunrise5:07 AM
Sunset6:40 PM
Tuesday · 24 Nov
Partly cloudy
90°
66°
0.18 in
Wind8 mph NW
Gusts19 mph
UV index9 – Very high
Precip chance57%
Sunrise5:07 AM
Sunset6:41 PM
Wednesday · 25 Nov
Showers
89°
73°
0.03 in
Wind10 mph NW
Gusts24 mph
UV index8 – Very high
Precip chance36%
Sunrise5:07 AM
Sunset6:41 PM
Thursday · 26 Nov
Showers
85°
69°
0.19 in
Wind9 mph W
Gusts24 mph
UV index7 – High
Precip chance61%
Sunrise5:07 AM
Sunset6:42 PM
About Johannesburg
CountrySouth Africa
RegionGauteng
Population9,418,183
ContinentAfrica
Time zoneAfrica/Johannesburg (+02:00)
Latitude-26.2040°
Longitude28.0470°
Air QualityModerate (AQI 75)
Details & indices
Wind
7 mph NW
Gusts 15 mph
Humidity
27%
Dew point 44°
Pressure
30.00 inHg
Rising
UV index
14 — Extreme
High today
Air Quality
Moderate
AQI 75 · US EPA
Visibility
6 mi
Clear view
Sun & moon
Sunrise5:11 AM
Sunset6:32 PM
Length of day13h 21m
Moonrise8:22 AM
Moonset10:42 PM
Moon phase🌔 Waxing Crescent
Local time10:36 AM (+02:00)
Johannesburg climate in December
8-year averages · when to visitBest months: January–December · December: Good
| November | December | January | |
|---|---|---|---|
| Average temperature | ▲ 66°F | 68°F | → 68°F |
| Typical high | → 77°F | 77°F | ▲ 79°F |
| Typical low | ▲ 57°F | 59°F | → 59°F |
| Precipitation | ▲ 3.3 in | 5.0 in | ▼ 4.0 in |
| Wet days | ▲ 13 d | 17 d | ▼ 14 d |
| Humidity | ▲ 64% | 66% | ▲ 68% |
| Sunshine per day | → 11.1 h | 11.1 h | ▲ 11.5 h |
| Cloud cover | ▲ 17% | 20% | ▼ 15% |
| Midday UV | → 12 | 12 | → 12 |
| Daylight | 13:24 | 13:45 | 13:34 |
| Our take | Good | Good | Good |
December temperatures day by day daily mean + smoothed trend · °F
December precipitation day by day in
December UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
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NBM + global weather models
Updated: 10:36 AM
Johannesburg, South Africa · 26.20°S, 28.05°E · Africa/Johannesburg · Forecast computed for these exact coordinates