The best months

  • SunFebruary to April, October to December
  • CityJanuary to March, November to December

…

The twelve months at a glance

Month-by-month verdict for Riyadh
JanFebMarAprMayJunJulAugSepOctNovDec
SunGood, 66/100Ideal, 93/100Ideal, 100/100Ideal, 94/100Best avoided, 23/100, Extreme heatBest avoided, 20/100, Extreme heatBest avoided, 20/100, Extreme heatBest avoided, 20/100, Extreme heatBest avoided, 20/100, Extreme heatIdeal, 84/100Ideal, 100/100Ideal, 83/100
CityIdeal, 100/100Ideal, 100/100Ideal, 94/100Fair, 49/100Best avoided, 20/100, Extreme heatBest avoided, 20/100, Extreme heatBest avoided, 20/100, Extreme heatBest avoided, 20/100, Extreme heatBest avoided, 20/100, Extreme heatFair, 35/100Ideal, 97/100Ideal, 100/100
  • Ideal
  • Good
  • Fair
  • Best avoided
  • Risk flagged

Temperatures and rain

Monthly temperatures and rain in RiyadhThe values are repeated in the table under the chart.0°C10°C20°C30°C40°CHighLow15 mmRainJFMAMJJASOND
See the month-by-month values
MonthHighLowRain
January20°C9°C12 mm
February23°C11°C6 mm
March27°C15°C12 mm
April33°C20°C15 mm
May39°C26°C2 mm
June42°C28°C0 mm
July43°C29°C0 mm
August43°C29°C0 mm
September40°C26°C0 mm
October35°C21°C1 mm
November27°C15°C12 mm
December22°C10°C10 mm

Estimated flight time

  • From YUL : about 12 h 35 min
  • From YYZ : about 13 h 10 min
  • From YVR : about 14 h 25 min

Estimate of a nonstop flight computed from the distance: not a schedule. Connections lengthen the trip.

Getting to Riyadh with points

Keep going

Where this data comes from

Temperatures, sunshine and rain: monthly normals we computed over 1991-2020. These are estimates from a climate reanalysis, not station readings.

  • ERA5 reanalysis-era5-single-levels-timeseries (C3S, CC-BY)

Contains modified Copernicus Climate Change Service information (ERA5, 2026, CC BY 4.0 licence). Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains. Sea temperature: NOAA OISST v2.1 (Huang et al., 2021, J. Climate 34, doi:10.1175/JCLI-D-20-0166.1).