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El Daein, Sudan climate
BWh Hot desert
El Daein has a mildly seasonal tropical climate (Hot desert, Köppen BWh). The hottest month is May with an average daily high near 40°C, while the coldest is January averaging around 15°C at night. Precipitation totals about 400 mm a year and is strongly seasonal — August alone averages 114 mm while February barely receives 0 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)El Daein climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 33 | 36 | 39 | 41 | 40 | 37 | 34 | 32 | 34 | 36 | 35 | 33 |
| Avg temp (°C) | 24 | 27 | 30 | 32 | 33 | 32 | 29 | 27 | 28 | 29 | 27 | 24 |
| Avg low (°C) | 15 | 18 | 21 | 24 | 26 | 26 | 24 | 23 | 23 | 22 | 18 | 16 |
| Precipitation (mm) | 0 | 0 | 1 | 3 | 27 | 51 | 95 | 114 | 79 | 28 | 0 | 0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 33 | 36 | 39 | 41 | 40 | 37 |
| Avg temp (°C) | 24 | 27 | 30 | 32 | 33 | 32 |
| Avg low (°C) | 15 | 18 | 21 | 24 | 26 | 26 |
| Precipitation (mm) | 0 | 0 | 1 | 3 | 27 | 51 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 34 | 32 | 34 | 36 | 35 | 33 |
| Avg temp (°C) | 29 | 27 | 28 | 29 | 27 | 24 |
| Avg low (°C) | 24 | 23 | 23 | 22 | 18 | 16 |
| Precipitation (mm) | 95 | 114 | 79 | 28 | 0 | 0 |
How often — frequency of weather events
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Days with high ≥ 32°C (days) | 18 | 24 | 31 | 30 | 31 | 29 | 22 | 15 | 22 | 28 | 27 | 20 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with high ≥ 32°C (days) | 18 | 24 | 31 | 30 | 31 | 29 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with high ≥ 32°C (days) | 22 | 15 | 22 | 28 | 27 | 20 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 23 | 26 | 36 | 44 | 54 | 64 | 68 | 72 | 60 | 43 | 17 | 16 |
| Relative humidity (%) | 21 | 16 | 13 | 16 | 30 | 45 | 60 | 69 | 65 | 48 | 28 | 24 |
| Wind speed (mph) | 7.3 | 7.3 | 7.0 | 6.0 | 4.8 | 4.9 | 4.5 | 3.2 | 2.6 | 3.2 | 5.7 | 7.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 23 | 26 | 36 | 44 | 54 | 64 |
| Relative humidity (%) | 21 | 16 | 13 | 16 | 30 | 45 |
| Wind speed (mph) | 7.3 | 7.3 | 7.0 | 6.0 | 4.8 | 4.9 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 68 | 72 | 60 | 43 | 17 | 16 |
| Relative humidity (%) | 60 | 69 | 65 | 48 | 28 | 24 |
| Wind speed (mph) | 4.5 | 3.2 | 2.6 | 3.2 | 5.7 | 7.0 |
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.