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Aḑ Ḑāli‘, Yemen climate
BWh Hot desert
Aḑ Ḑāli‘ has a mildly seasonal tropical climate (Hot desert, Köppen BWh). The hottest month is June with an average daily high near 97°F, while the coldest is January averaging around 59°F at night. Precipitation totals about 16 inches a year and is strongly seasonal — August alone averages 4.2 inches while November barely receives 0.31 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)Aḑ Ḑāli‘ climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 83 | 85 | 89 | 92 | 95 | 97 | 96 | 95 | 94 | 92 | 87 | 84 |
| Avg temp (°F) | 71 | 73 | 77 | 80 | 85 | 87 | 87 | 86 | 84 | 79 | 75 | 72 |
| Avg low (°F) | 59 | 61 | 65 | 69 | 74 | 78 | 78 | 77 | 75 | 67 | 63 | 60 |
| Precipitation (in) | 0.6 | 0.5 | 0.9 | 1.2 | 1.5 | 1.3 | 2.1 | 4.2 | 1.9 | 0.7 | 0.3 | 0.3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 83 | 85 | 89 | 92 | 95 | 97 |
| Avg temp (°F) | 71 | 73 | 77 | 80 | 85 | 87 |
| Avg low (°F) | 59 | 61 | 65 | 69 | 74 | 78 |
| Precipitation (in) | 0.6 | 0.5 | 0.9 | 1.2 | 1.5 | 1.3 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 96 | 95 | 94 | 92 | 87 | 84 |
| Avg temp (°F) | 87 | 86 | 84 | 79 | 75 | 72 |
| Avg low (°F) | 78 | 77 | 75 | 67 | 63 | 60 |
| Precipitation (in) | 2.1 | 4.2 | 1.9 | 0.7 | 0.3 | 0.3 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with high ≥ 90°F (days) | 0.0 | 0.4 | 10 | 23 | 28 | 28 | 28 | 27 | 26 | 22 | 4 | — |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with high ≥ 90°F (days) | 0.0 | 0.4 | 10 | 23 | 28 | 28 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with high ≥ 90°F (days) | 28 | 27 | 26 | 22 | 4 | — |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 39 | 35 | 37 | 44 | 47 | 53 | 62 | 59 | 54 | 40 | 34 | 36 |
| Relative humidity (%) | 61 | 57 | 49 | 46 | 45 | 40 | 43 | 48 | 46 | 48 | 54 | 58 |
| Wind speed (mph) | 6.0 | 6.1 | 6.2 | 6.2 | 5.5 | 5.1 | 5.2 | 5.3 | 5.0 | 5.7 | 6.0 | 5.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 39 | 35 | 37 | 44 | 47 | 53 |
| Relative humidity (%) | 61 | 57 | 49 | 46 | 45 | 40 |
| Wind speed (mph) | 6.0 | 6.1 | 6.2 | 6.2 | 5.5 | 5.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 62 | 59 | 54 | 40 | 34 | 36 |
| Relative humidity (%) | 43 | 48 | 46 | 48 | 54 | 58 |
| Wind speed (mph) | 5.2 | 5.3 | 5.0 | 5.7 | 6.0 | 5.9 |
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.