Updated: Tuesday, 16 Dec 2025 10:24 AM SAST 
Day High Temp (°C) Low Temp (°C) Mean Temp (°C) Dewpoint Temp (°C) Humidity (%) Wind Speed (km/h) Precipitation (mm)
Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep. Forcast Dep.
Tue, Dec 16 19 -2.9 15 +2.1 17 -0.4 16 +2.6 88 +4.1 24 +22.8 <1mm --
Wed, Dec 17 19 -4.5 16 +0.7 17 -1.9 14 +1.8 77 +1.7 39 +26.2 --
Thu, Dec 18 18 -2.7 14 +1.5 16 -0.6 13 +2.6 74 +5.3 39 +25.7 --
Fri, Dec 19 19 -3.6 15 +2.2 17 -0.7 15 +3.4 83 +11.4 35 +22.6 --
Sat, Dec 20 18 -3.7 16 +2.2 17 -0.7 15 +3.3 86 +10.8 32 +7.9 --
Sun, Dec 21 19 -1.4 16 +2.9 17 +0.8 16 +4.3 87 +10.6 16 +11.0 --
Mon, Dec 22 20 -1.6 15 +3.6 18 +1.0 16 +3.5 86 +1.3 18 +7.0 --
Tue, Dec 23 20 -1.6 15 +1.7 18 +0.1 17 +3.3 88 0 17 +13.4 <1mm --
Wed, Dec 24 19 -1.8 14 +1.4 17 -0.2 14 +0.4 73 -13.7 37 +35.1 <1mm --
Thu, Dec 25 18 -2.2 14 +2.1 16 -0.1 12 +2.3 65 -6.5 40 +15.8 --
Fri, Dec 26 18 -2.6 13 -0.1 16 -1.4 12 +0.8 68 -7.7 36 +10.7 +1.0
Sat, Dec 27 18 -2.1 13 -1.4 16 -1.8 13 +1.2 74 -5.8 19 +6.2 --
Sun, Dec 28 18 -1.5 14 -0.8 16 -1.2 14 +1.2 76 -8.5 20 +10.2 --
Mon, Dec 29 18 -0.2 14 -0.9 16 -0.6 13 +3.9 71 -2.6 29 +6.8 --
The values above are the forecast deviations from normal for the day. The deviations are derived from a 10-year average between 2001 and 2010 for Port Nolloth, South Africa.