Jeddah weather in September

September is very hot in Jeddah, with afternoons above 35°C — plan outdoor activity for early morning or after sunset. Rain is virtually absent this month. The sea averages 32°C — comfortable for swimming and watersports.

September climate normals for Jeddah

Avg high

35°C

Avg low

28°C

Rain days

0

Humidity

70%

Sea temp

32°C

Jeddah climate through the year

Month	Avg high	Avg low	Rain days	Humidity	Sea temp
January	27°	20°	3	62%	26°
February	28°	20°	2	61%	25°
March	30°	22°	1	62%	26°
April	32°	24°	1	59%	28°
May	34°	26°	0	59%	30°
June	35°	27°	0	60%	31°
July	36°	28°	0	57%	32°
August	36°	29°	0	65%	33°
September	35°	28°	0	70%	32°
October	34°	26°	1	69%	32°
November	31°	24°	3	66%	30°
December	29°	22°	4	62%	28°

Normals computed from Open-Meteo's ERA5 reanalysis archive (2015–2024).

Middle-East month-by-month guide →