Mecca boasts a year-around average temperature of 31.3°C, peaking at 36.7°C in June, its warmest month, and dipping to an average low of 24.7°C in January, the coolest. Rainfall averages at 5.6mm annually, with April, November seeing the heaviest showers and February, May, June, July, August, September, October being the driest month.
Month![]() | Temperature (Celcius)![]() | Rainfall (mm)![]() |
January | 24.7 | 8.1 |
February | 25.0 | 0.0 |
March | 28.1 | 15.0 |
April | 31.6 | 17.8 |
May | 35.0 | 0.0 |
June | 36.7 | 0.0 |
July | 36.4 | 0.0 |
August | 35.9 | 0.0 |
September | 35.3 | 0.0 |
October | 32.6 | 0.0 |
November | 29.0 | 17.8 |
December | 25.9 | 8.1 |