The highest day temperature in September 2026 was 117°F. The lowest night temperature was 83°F. The average values for day and night temperatures during September were 111.0°F и 86.7°F respectivly.

The average sea surface temperature in September 2026 for Ras Al Khaimah was 96.0°F. The maximum and minimum values were 94.6°F and 97.8°F respectively.

Almost all days in September are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in September for Ras Al Khaimah is 0.0 in. This value is relatively stable throughout the year.

The average wind speed in September is 6.2 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Ras Al Khaimah in September is 12.2 hours.