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Monthly Climatological Summary for Sep 2026
Name: Olympia City: Windhoek State: Khomas
Elevation: 1728 m Lat: S 22° 36' 20" Lon: E 017° 06' 19"
Temperature (°C), Rain (mm), Wind Speed (km/h)
Heat Cool Avg
Mean Deg Deg Wind Dom
Day Temp High Time Low Time Days Days Rain Speed High Time Dir
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01 20.8 30.5 15:20 13.0 04:07 1.6 4.2 0.0 3.2 25.7 13:49 NW
02 21.0 30.1 16:38 11.7 04:32 1.8 4.4 0.0 4.1 27.4 13:37 NNW
03 18.6 27.5 15:24 8.6 23:59 2.7 2.9 0.0 5.3 40.2 12:18 WNW
04 12.8 22.4 15:13 5.6 07:37 6.0 0.5 0.0 2.6 22.5 04:44 S
05 13.3 22.8 16:20 4.6 07:02 5.7 0.8 0.0 2.3 25.7 14:15 NW
06 15.2 26.4 16:26 6.1 04:16 5.0 1.8 0.0 1.7 22.5 15:18 NW
07 18.3 29.4 16:08 8.6 03:14 3.4 3.5 0.0 2.9 29.0 14:13 NNW
08 21.1 31.4 17:37 10.6 07:23 2.2 5.0 0.0 1.2 19.3 14:17 NE
09 20.0 27.9 13:24 15.9 06:28 0.6 2.3 2.2 2.8 29.0 15:33 NNE
10 20.7 29.2 15:26 12.4 07:21 1.6 3.9 0.0 2.0 20.9 14:23 ESE
11 21.2 30.3 16:18 11.6 06:58 1.3 4.2 0.0 1.9 19.3 14:33 SE
12 21.3 30.2 14:03 13.3 06:36 1.2 4.1 0.0 3.2 29.0 14:03 NNW
13 18.8 24.3 13:19 13.8 22:01 1.1 1.6 3.8 1.6 22.5 17:49 WNW
14 16.2 24.5 15:03 9.7 23:59 3.5 1.3 2.6 3.2 24.1 14:07 WNW
15 17.6 30.1 17:33 5.7 06:41 4.0 3.3 0.0 3.0 24.1 13:52 NNE
16 20.9 32.4 16:17 8.9 06:10 2.5 5.1 0.0 2.4 19.3 09:39 NNW
17 22.2 32.6 14:20 11.4 05:49 1.4 5.3 0.0 3.4 27.4 14:23 WNW
18 19.6 29.7 14:24 10.2 07:08 2.0 3.3 0.0 3.9 33.8 13:38 N
19 13.6 19.4 15:14 7.1 07:33 4.8 0.1 0.0 4.1 30.6 14:11 NNW
20 13.9 21.4 16:30 8.4 00:10 4.7 0.3 6.6 3.0 25.7 06:58 ESE
21 18.2 26.9 16:33 11.4 04:57 2.3 2.2 0.0 3.7 27.4 12:12 ENE
22 20.9 30.1 15:57 12.1 05:20 1.5 4.2 0.0 4.1 30.6 14:16 N
23 21.9 31.9 16:29 11.0 05:18 1.8 5.4 0.0 2.6 25.7 12:55 NNW
24 20.7 27.2 16:01 14.8 02:06 0.4 2.8 0.4 3.4 24.1 19:36 E
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18.7 32.6 17 4.6 5 63.1 72.6 15.6 3.0 40.2 3 NNW
Max >= 27.0 16
Max <= 0.0 0
Min <= 0.0 0
Min <= -18.0 0
Max Rain: 6.6 on day 20
Days of Rain: 5 (>= 0.2 mm) 4 (>= 2.0 mm) 0 (>= 20.0 mm)
Heat Base: 18.3 Cool Base: 18.3 Method: Integration