Hourly Forecast
Next 48 hours16-Day Forecast
Tap to expandSunrise
6:03 AM
Sunset
6:35 PM
UV Index
7.65
Max Wind
14 km/h N
Rainfall
3.3 mm
🌕
Moon
Full Moon
🌡️
Feels Max
22°C
⏰
Daylight
12.5h
Temperature Range
High
Low
Rain Probability
💧 Chance of rain per day
Air Quality
56
Moderate
050100150200300
🟡 Acceptable quality. Unusually sensitive may be affected.
PM2.59
μg/m³
PM109
μg/m³
Ozone75
μg/m³
NO₂7.8
μg/m³
CO176
μg/m³
SO₂13.6
μg/m³
Wind
Beaufort 3Gentle Breeze
💨 Speed
12 km/h
🧭 Direction
NNW
⚡ Gusts
36 km/h
📐 Bearing
345°
☀️ UV Index
Moderate
2.6
Moderate
Some protection needed. Wear sunscreen.
0 Low36 High811+ Extreme
7-Day UV Forecast
Today
7.65
Ver
Fri
1.8
Low
Sat
9.1
Ver
Sun
2.65
Mod
Mon
9.05
Ver
Tue
8.7
Ver
Wed
8.65
Ver
Sun Protection Guide
🧴
Sunscreen
Optional
🕶️
Sunglasses
Optional
👒
Hat
Optional
👕
Cover up
Optional
🏠
Seek shade
Not needed
⏰
Reapply
Every 3-4 hours
Sun & Moon
🌕 Full Moon6:03 AM
Sunrise
55% of day
6:35 PM
Sunset
Golden Hour
6:03 AM – 6:33 AM
Golden Hour
6:05 PM – 6:35 PM
Daylight
12.5h
🌕Moon Phase
Full Moon
About the Weather in Johannesburg
Johannesburg is a city in Gauteng, South Africa located at an elevation of 1767m above sea level. The current weather shows light showers conditions with a temperature of 22°C (feels like 21°C).
Today's forecast for Johannesburg shows a high of 22°C and a low of 16°C. There is a 75% chance of precipitation today.
Timezone
Africa/Johannesburg
Latitude
-26.2023°N
Longitude
28.0436°E
Elevation
1767m
Frequently Asked Questions about Johannesburg Weather
What is the weather in Johannesburg today?
The current weather in Johannesburg, South Africa is light showers with a temperature of 22°C. It feels like 21°C due to wind chill. Humidity stands at 67% and winds are blowing at 12 km/h.
Will it rain in Johannesburg this week?
Today, the probability of rain in Johannesburg is 75%. Check the 16-day forecast above for detailed day-by-day precipitation probability for Johannesburg.
What is the air quality index (AQI) in Johannesburg?
The current Air Quality Index in Johannesburg is 56, which is rated as "Moderate". PM2.5 particulates are measured at 9 μg/m³ and PM10 at 9 μg/m³.
What is the UV index in Johannesburg today?
The UV index in Johannesburg today reaches a maximum of 7.65. This is high — sun protection including sunscreen, hats, and UV-blocking sunglasses is strongly recommended.
Weather data provided by Open-Meteo under CC BY 4.0. Updated every 30 minutes.