RT Journal Article T1 Projected changes in the season of hot days in the Middle East and North Africa A1 Varela Rodriguez, Rubén A1 Rodriguez Diaz, Laura A1 Barriopedro, David A1 De Castro Rodriguez, Maria Teresa A1 Costoya Noguerol, Jorge A1 García Herrera, Ricardo A1 Gómez Gesteira, Ramon K1 2502.06 Climatología Física AB The present study analyses changes in the timing and duration of the hot days season over the Middle East and North Africa region from 1970 to 2099 using model simulations of 11 regional models from the Coordinated Regional Climate Downscaling Experiment under the RCP8.5 scenario. In general, a non-symmetrical lengthening of the hot days season is projected, with a tendency to extend more into spring than into autumn. By the end of the century and the RCP8.5 scenario, Western Africa and the Persian Gulf display a hot days season starting 60 days earlier than in the historical period (1970–1999) (May vs. July, respectively). Southernmost latitudes are the most affected by a later retreat of the hot days season, of up to 60 days with respect to the historical period (October vs. August). The length of the extreme season is projected to increase between 100 and 120 days for the southernmost latitudes and the Persian Gulf resulting in nearly four more months with hot days conditions. PB International Journal of Climatology SN 08998418 YR 2022 FD 2022-03-30 LK http://hdl.handle.net/11093/3560 UL http://hdl.handle.net/11093/3560 LA eng NO International Journal of Climatology, 42(4): 2195-2207 (2022) NO Financiado para publicación en acceso aberto: Universidade de Vigo/CISUG NO Comisión Europea | Ref. INTERREG‐POCTEP 2014‐2020 DS Investigo RD 05-oct-2023