Climate almanac

Ad Dir‘īyah

Riyadh Region, Saudi Arabia · 24.75°, 46.54°

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What is the climate like in Ad Dir‘īyah?

The best time to visit Ad Dir‘īyah is typically September – May, with trip comfort peaking in November (8.5/10). Ad Dir‘īyah is warmest in July, when daily highs average 110°F (43°C), and coolest in January, when lows fall to about 49°F (9°C). The wettest month is typically April and the driest is September; the year sees roughly 2.9 in (73 mm) of precipitation.

  • Best time to visitSeptember – May — comfort peaks in November (8.5/10)
  • Warmest monthJuly — average high 110°F (43°C)
  • Coolest monthJanuary — average low 49°F (9°C)
  • Wettest monthApril (0.6 in (14 mm))
  • Driest monthSeptember (0.0 in (0 mm))
  • Annual precipitation2.9 in (73 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromKing Khaled Intl, 28 km away (1984-2025)