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Faya-Largeau, Chad climate
BWh Hot desert
Faya-Largeau has a seasonal tropical climate (Hot desert, Köppen BWh). The hottest month is June with an average daily high near 108°F, while the coldest is January averaging around 50°F at night. Precipitation totals about 0 inches a year and is strongly seasonal — August alone averages 0.2 inches while April barely receives 0.00 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)Faya-Largeau climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 78 | 84 | 93 | 102 | 106 | 108 | 106 | 104 | 104 | 98 | 88 | 80 |
| Avg temp (°F) | 64 | 69 | 77 | 86 | 91 | 93 | 93 | 92 | 90 | 84 | 73 | 65 |
| Avg low (°F) | 50 | 54 | 61 | 70 | 76 | 79 | 80 | 80 | 76 | 70 | 59 | 51 |
| Precipitation (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 78 | 84 | 93 | 102 | 106 | 108 |
| Avg temp (°F) | 64 | 69 | 77 | 86 | 91 | 93 |
| Avg low (°F) | 50 | 54 | 61 | 70 | 76 | 79 |
| Precipitation (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 106 | 104 | 104 | 98 | 88 | 80 |
| Avg temp (°F) | 93 | 92 | 90 | 84 | 73 | 65 |
| Avg low (°F) | 80 | 80 | 76 | 70 | 59 | 51 |
| Precipitation (in) | 0.1 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 |
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 | 7 | 20 | 29 | 31 | 30 | 31 | 31 | 30 | 29 | 10 | 1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Days with high ≥ 90°F (days) | 1 | 7 | 20 | 29 | 31 | 30 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Days with high ≥ 90°F (days) | 31 | 31 | 30 | 29 | 10 | 1 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 16 | 15 | 19 | 19 | 19 | 17 | 27 | 36 | 20 | 11 | 9 | 14 |
| Relative humidity (%) | 25 | 19 | 14 | 12 | 12 | 14 | 20 | 28 | 19 | 18 | 22 | 26 |
| Wind speed (mph) | 11.6 | 11.4 | 10.6 | 9.4 | 8.7 | 8.4 | 7.1 | 7.0 | 8.8 | 10.7 | 11.1 | 11.7 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 16 | 15 | 19 | 19 | 19 | 17 |
| Relative humidity (%) | 25 | 19 | 14 | 12 | 12 | 14 |
| Wind speed (mph) | 11.6 | 11.4 | 10.6 | 9.4 | 8.7 | 8.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 27 | 36 | 20 | 11 | 9 | 14 |
| Relative humidity (%) | 20 | 28 | 19 | 18 | 22 | 26 |
| Wind speed (mph) | 7.1 | 7.0 | 8.8 | 10.7 | 11.1 | 11.7 |
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.