In Ahvaz, the summers are long, sweltering, arid, and clear and the winters are cool, dry, and mostly clear. Over the course of the year, the temperature typically varies from 46°F to 115°F and is rarely below 39°F or above 119°F.Based on the beach/pool score, the best times of year to visit Ahvaz for hot-weather activities are from early April to early May and from late September to late October.