Weather in Jeddah: September
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Average day temperature: | 98.3°F |
| Average night temperature: | 85.8°F | |
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Sea water temperature: | 87.6°F |
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Number of sunny days: | 29 days |
| Day length: | 12.0 - 12.6 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.0 in. | |
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forecast
| Jeddah |
temperature
| Jeddah |
Air temperature in September, °F
The highest day temperature during September of 2025 was 103°F. At the same time the lowest night temperature was 84°F. Daily and nightly averages during September were 94.6°F and 87.5°F.
Sea water temperature in Jeddah in September, °F
The average sea water temperature in September of 2025 was 87.7°F. The highest and lowest sea temperatures during the month were 89.4°F and 85.8°F.
Almost all days of September in Jeddah are sunny. Cloudy days are rare.
Precipitation total in September, in.
Precipitation total value in Jeddah in September is 0.0 in. Other months of the year show relatively similar values.
The average wind speed value in September is 11.4 mph
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 11.3.
Best time for vacation in Jeddah
Jeddah on a weather map
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