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Dundo, Angola climate
As Tropical savanna (dry summer)
Dundo has a remarkably steady tropical climate (Tropical savanna (dry summer), Köppen As). The hottest month is August with an average daily high near 34°C, while the coldest is December averaging around 20°C at night. Precipitation totals about 1586 mm a year and is strongly seasonal — December alone averages 229 mm while July barely receives 1 mm.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Dundo climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 28 | 29 | 29 | 29 | 31 | 31 | 32 | 34 | 32 | 30 | 28 | 28 |
| Avg temp (°C) | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 27 | 26 | 25 | 24 | 24 |
| Avg low (°C) | 20 | 20 | 20 | 20 | 19 | 16 | 16 | 19 | 21 | 21 | 20 | 20 |
| Precipitation (mm) | 181 | 157 | 213 | 191 | 38 | 6 | 1 | 34 | 119 | 190 | 226 | 229 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 28 | 29 | 29 | 29 | 31 | 31 |
| Avg temp (°C) | 24 | 24 | 25 | 25 | 25 | 24 |
| Avg low (°C) | 20 | 20 | 20 | 20 | 19 | 16 |
| Precipitation (mm) | 181 | 157 | 213 | 191 | 38 | 6 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 34 | 32 | 30 | 28 | 28 |
| Avg temp (°C) | 24 | 27 | 26 | 25 | 24 | 24 |
| Avg low (°C) | 16 | 19 | 21 | 21 | 20 | 20 |
| Precipitation (mm) | 1 | 34 | 119 | 190 | 226 | 229 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with high ≥ 32°C (days) | 1 | 2 | 2 | 3 | 10 | 13 | 19 | 23 | 14 | 6 | 2 | 0.7 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with high ≥ 32°C (days) | 1 | 2 | 2 | 3 | 10 | 13 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with high ≥ 32°C (days) | 19 | 23 | 14 | 6 | 2 | 0.7 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 84 | 83 | 81 | 75 | 50 | 34 | 30 | 54 | 64 | 75 | 81 | 85 |
| Relative humidity (%) | 80 | 77 | 78 | 79 | 65 | 49 | 40 | 45 | 63 | 74 | 80 | 81 |
| Wind speed (km/h) | 4.8 | 4.5 | 4.1 | 4.6 | 6.0 | 7.0 | 7.6 | 6.2 | 5.5 | 4.7 | 4.2 | 4.6 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 84 | 83 | 81 | 75 | 50 | 34 |
| Relative humidity (%) | 80 | 77 | 78 | 79 | 65 | 49 |
| Wind speed (km/h) | 4.8 | 4.5 | 4.1 | 4.6 | 6.0 | 7.0 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 30 | 54 | 64 | 75 | 81 | 85 |
| Relative humidity (%) | 40 | 45 | 63 | 74 | 80 | 81 |
| Wind speed (km/h) | 7.6 | 6.2 | 5.5 | 4.7 | 4.2 | 4.6 |
Methodology & sources
Temperature & precipitation — modelled for this location from ERA5-Land reanalysis, a ~9 km global grid, because no long-record weather station is close enough to use.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.