Mecca weather in December
December is a hot month in Mecca with clearly summery days, though mornings and evenings stay usable outdoors. This is one of the wetter months, with about 4 rain days. The wettest month of the year is usually November.
December climate normals for Mecca
Avg high
29°C
Avg low
19°C
Rain days
4
Humidity
57%
Mecca climate through the year
Normals computed from Open-Meteo's ERA5 reanalysis archive (2015–2024).