Smoothing Filter:
Cape Town, South Africa
Period Overview for: January 2021 - September 2021
Weather Variable Period
Forecast Mean
Period
Forecast Maximum
Period
Forecast Minimum
Period
Climate Mean
Period
Forecast Mean Departure*
Max Temperature (°C) 17.9 20.8 15.1 17.4 +0.5
Mean Temperature (°C) 17.7 20.6 14.8 17.2 +0.5
Mean Temperature (°C) 17.5 20.3 14.7 16.9 +0.6
Precipitation (mm) 46.9 89.2 9.4 42.5 +4.4 (110%)
Dewpoint Temperature (°C) 15.9 19.5 12.4 15.6 +0.3
Relative Humidity (%) 70 74 64 69 +1.0
Wind speed (km/h) 13.3 24.6 6.4 10.8 +2.5
Mean Sea-Level Pressure (mb) 1017.4 1021.1 1000.0 1017.3 +0.1
Model Run: 2021-01-17 @ 02:00SAST
* Departures derived from a base mean climatology from 1981-2010.
Precipitation deviations < 0 All other deviations > 0
Precipitation deviations > 0 All other deviations < 0