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- In pure geographic terms the Sahel, or Sahil in Arabic, meaning coast or shore, is a vast region that stretches along the Sahara desert's southern rim from the Atlantic to the Red Sea. Wedged between the desert to the north and tropical forests and savannah to the south, the belt has a tropical semi-arid climate.
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Nov 20, 2020 · In pure geographic terms the Sahel, or Sahil in Arabic, meaning coast or shore, is a vast region that stretches along the Sahara desert's southern rim from the Atlantic to the Red Sea. Wedged...
Introduction. West Africa 1 has one of the most extreme climatic gradients in the world. Within some 1,000 km, the environment transitions from the hyper-arid Sahara Desert to forests with over 1,200 mm of rainfall per year.
The Sahelian climate is tropical. Summers are hot, with maximum mean temperatures varying from 33° to 36°C (91° to 97°F). Monthly mean minimum temperatures fall in the range of 18° to 21°C (64° to 70°). Rainfall in the southern area of the region is around 600 mm (23.6 inches). This decreases to around 200 mm (7.9 in) in the north.
The Sahel is a transition zone between the pure desert of Sahara and the woody savanna of the Sudanean zone further south. It is a very fragile ecosystem where the signals of climate change and climate variability have been most apparent, with unprecedented climate variability over the last four decades (Hiernaux et al., 2009 ; Kaptué ...
- Cheikh Mbow
- 2017
Climate change predictions indicate that increasing temperatures and more frequent weather extremes will continue to hit the Sahel region harder than other parts of the world.
The Sahel has a tropical semi-arid climate (Köppen climate classification BSh). The climate is typically hot, sunny, dry and somewhat windy all year long. The Sahel's climate is similar to, but less extreme than, the climate of the Sahara desert located just to the north. The Sahel mainly receives a low to very low amount of precipitation ...
Feb 21, 2022 · More automated weather stations are needed in Africa’s Sahel region to improve understanding of how processes driving wind, rain and dust cause the erosion of Sahelian soils, suggests a new ...
