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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 93°F, while the coldest is December averaging around 68°F at night. Precipitation totals about 62 inches a year and is strongly seasonal — December alone averages 9.0 inches while July barely receives 0.05 inches.
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 (°F) | 82 | 84 | 84 | 84 | 87 | 88 | 90 | 93 | 90 | 86 | 82 | 82 |
| Avg temp (°F) | 75 | 76 | 76 | 76 | 77 | 75 | 76 | 80 | 80 | 77 | 75 | 75 |
| Avg low (°F) | 68 | 68 | 68 | 68 | 66 | 61 | 61 | 67 | 69 | 69 | 68 | 68 |
| Precipitation (in) | 7.1 | 6.2 | 8.4 | 7.5 | 1.5 | 0.2 | 0.0 | 1.3 | 4.7 | 7.5 | 8.9 | 9.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 82 | 84 | 84 | 84 | 87 | 88 |
| Avg temp (°F) | 75 | 76 | 76 | 76 | 77 | 75 |
| Avg low (°F) | 68 | 68 | 68 | 68 | 66 | 61 |
| Precipitation (in) | 7.1 | 6.2 | 8.4 | 7.5 | 1.5 | 0.2 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 90 | 93 | 90 | 86 | 82 | 82 |
| Avg temp (°F) | 76 | 80 | 80 | 77 | 75 | 75 |
| Avg low (°F) | 61 | 67 | 69 | 69 | 68 | 68 |
| Precipitation (in) | 0.0 | 1.3 | 4.7 | 7.5 | 8.9 | 9.0 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with high ≥ 90°F (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 ≥ 90°F (days) | 1 | 2 | 2 | 3 | 10 | 13 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with high ≥ 90°F (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 (mph) | 3.0 | 2.8 | 2.5 | 2.9 | 3.7 | 4.3 | 4.7 | 3.9 | 3.4 | 2.9 | 2.6 | 2.8 |
| 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 (mph) | 3.0 | 2.8 | 2.5 | 2.9 | 3.7 | 4.3 |
| 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 (mph) | 4.7 | 3.9 | 3.4 | 2.9 | 2.6 | 2.8 |
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.