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Weather forecast for December 18 in Johannesburg

The day is hot, cloudy and rainy. Average daily high temperature is about 26 degrees above zero

  • Morning
  • Day
  • Evening
  • Night
  • morning: +20°, overcast, Feels like 19.

  • afternoon: +26°, light rain, Feels like 26.

  • evening: +22°, overcast, Feels like 21.

  • night: +17°, overcast, Feels like 16.

Wind, m/s

  • morning: , 4.8 Meters per second, up to 11 Meters per second, northerly.

  • afternoon: , 4.3 Meters per second, up to 13 Meters per second, northerly.

  • evening: , 3.7 Meters per second, up to 13 Meters per second, northerly.

  • night: , 3.2 Meters per second, up to 10 Meters per second, northerly.

Pressure,normal 601−621 mmHg

  • morning: 638 millimeters of mercury,

  • afternoon: 636 millimeters of mercury,

  • evening: 631 millimeters of mercury,

  • night: 629 millimeters of mercury,

Humidity

Today in 10 years of observation

The day is usually hot and cloudy. Average daily high temperature is about 27 degrees above zero

  • Daytime temperature
    +27°
  • Temperature at night
    +17°
  • Wind speed
    4.3 m/s
  • Pressure
    631 mmHg
  • Humidity
    43%

Overview

  • Sunrise5:11 am
  • Sunset6:57 pm
  • Daylight hours13 hr 46 min
  • Lunar phaseWaning gibbous
  • UV Index6, high