Weather archive in Grootfontein (airport)
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 September 9, Wednesday | 17 | 27.9 82 | 647.5 25.49 863.26 863.26 | 20 | Wind blowing from the east-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 3.1 38 | |||||||||||||||||||||
16 | 28.5 83 | 647.4 25.49 863.13 863.13 | -1.2 -0.05 -1.6 -1.6 | 21 | Wind blowing from the south-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 4.3 40 | |||||||||||||||||||||
13 | 28.5 83 | 648.6 25.54 864.73 864.73 | -2.0 -0.08 -2.67 -2.67 | 25 | Wind blowing from the east-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 40%. 4/10. 3 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | Altocumulus castellanus or floccus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 71.0 44.1 | 6.8 44 | ||||||||||||||
12 | 27.5 82 | 649.4 25.57 865.8 865.8 | 29 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 8.1 47 | ||||||||||||||||||||||
10 | 25.7 78 | 650.6 25.61 867.4 867.4 | 0.7 0.03 0.93 0.93 | 37 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 40%. 4/10. 3 oktas | 14.2 58 | Stratocumulus other than Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | Altocumulus castellanus or floccus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 71.0 44.1 | 10.1 50 | |||||||||||||
07 | 17.0 63 | 649.9 25.59 866.46 866.46 | 1.9 0.07 2.53 2.53 | 65 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 50%. 5/10. 4 oktas | 14.2 58 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 1000-1500 3281-4921 | Altocumulus castellanus or floccus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 71.0 44.1 | 10.4 51 | |||||||||||||
06 | 14.9 59 | 649.3 25.56 865.66 865.66 | 74 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 10.3 51 | |||||||||||||||||||||||
05 | 16.5 62 | 648.5 25.53 864.6 864.6 | 67 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 10.2 50 | ||||||||||||||||||||||
04 | 16.3 61 | 648.0 25.51 863.93 863.93 | -0.5 -0.02 -0.67 -0.67 | 63 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 9.3 49 | |||||||||||||||||||||
03 | 16.2 61 | 648.2 25.52 864.2 864.2 | 61 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 8.5 47 | ||||||||||||||||||||||
02 | 17.9 64 | 648.4 25.53 864.46 864.46 | 53 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8.0 46 | ||||||||||||||||||||||
01 | 18.7 66 | 648.5 25.53 864.6 864.6 | -0.4 -0.02 -0.53 -0.53 | 50 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 8.1 47 | |||||||||||||||||||||
00 | 18.9 66 | 648.9 25.55 865.13 865.13 | 45 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6.8 44 | ||||||||||||||||||||||
| September 8, Tuesday | 23 | 19.3 67 | 648.9 25.55 865.13 865.13 | 43 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6.2 43 | |||||||||||||||||||||
22 | 22.0 72 | 648.9 25.55 865.13 865.13 | 1.1 0.04 1.47 1.47 | 37 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 32.0 90 | 6.4 44 | ||||||||||||||||||||
21 | 21.3 70 | 648.6 25.54 864.73 864.73 | 36 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5.4 42 | ||||||||||||||||||||||
20 | 18.6 65 | 648.2 25.52 864.2 864.2 | 40 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 4.8 41 | ||||||||||||||||||||||
19 | 21.0 70 | 647.8 25.5 863.66 863.66 | 0.7 0.03 0.93 0.93 | 35 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 32.0 90 | 5.1 41 | ||||||||||||||||||||
18 | 26.7 80 | 647.4 25.49 863.13 863.13 | 25 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 5.3 42 | ||||||||||||||||||||||
17 | 29.8 86 | 647.1 25.48 862.73 862.73 | 20 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 4.7 40 | ||||||||||||||||||||||