Country

Mauritania

Explore historical and projected climate data, climate data by sector, impacts, key vulnerabilities and what adaptation measures are being taken. Explore the overview for a general context of how climate change is affecting Mauritania.

Country Summary

This page presents high-level information for Mauritania's climate zones and its seasonal cycle for mean temperature and precipitation for the latest climatology, 1991-2020. Climate zone classifications in the map below use observed, historical data (sourced from the Climate Research Unit [CRU]) and are derived by applying the Köppen-Geiger climate classification methodology. This classification divides climate into five primary climate groups, which are divided based on seasonal precipitation and temperature patterns. The five primary groups are A (tropical), B (dry), C (temperate), D (continental), and E (polar). All climates, except for those in the E group are assigned a seasonal precipitation sub-group (second letter). It is important to understand the different climate contexts that exist within a country as well as the surrounding region when analyzing current climates and projected change. Climate classifications are identified by hovering your mouse over the legend. A narrative overview of Mauritania's country context and climate is provided following the visualizations.


Köppen-Geiger Climate Classification, 1991-2020
  • Af
  • Am
  • As/Aw
  • BWh
  • BWk
  • BSh
  • BSk
  • Csa
  • Csb
  • Csc
  • Cwa
  • Cwb
  • Cwc
  • Cfa
  • Cfb
  • Cfc
  • Dsa
  • Dsb
  • Dsc
  • Dsd
  • Dwa
  • Dwb
  • Dwc
  • Dwd
  • Dfa
  • Dfb
  • Dfc
  • Dfd
  • ET
  • EF
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Mauritania is located on the coast of the West African Sahel and has a total land mass of 1.03 million km2 with a population density of 3.9 inhabitants per km2, making it the fourth least densely populated country in Africa. It had a population over 4.5 million people in 2020. Mauritania is essentially a desert country, with vast expanses of pastoral land and only 0.5% of arable land. The country is expected to have more urban inhabitants, with over 50% of the population living in urban areas. The country’s economy is mainly supported by its primary sectors, such as agriculture, telecommunications, transport, electricity, and the extractive sector, such as mining.  

Mauritania is focused on increasing the country’s resilience to climate change through the promotion of low carbon growth, while also increasing adaptation for low lying coastal areas, upgrading infrastructure and strengthening the country’s food security position.