Ras Al-Khaimah
United Arab Emirates
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Ras Al-Khaimah, United Arab Emirates

  • Average high temperature in September: 40.1°C

The warmest month (with the highest average high temperature) is July (42.7°C).
The month with the lowest average high temperature is January (24.8°C).

  • Average low temperature in September: 24.7°C

The month with the highest average low temperature is August (28.6°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

  • Average humidity in September: 57%

Months with the highest relative humidity are January and December (69%).
The month with the lowest relative humidity is May (46%).

  • Average rainfall in September: 1.3mm

The wettest month (with the highest rainfall) is February (35.7mm).
The driest month (with the lowest rainfall) is June (0mm).

  • Average rainfall days in September: 0.1 days

The month with the highest number of rainy days is March (4.7 days).
The month with the lowest number of rainy days is June (0 days).

  • Average sea temperature in September: 32.6°C

The best month for swimming (with the highest average sea temperature) is August (33.2°C).
The coldest month (with the lowest average sea temperature) is February (22.4°C).

  • Average daylight in September: 13.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 11.4h).

  • Average sunshine in September: 10h

The month with most sunshine is May (Average sunshine: 11.1h).
The month with least sunshine is December (Average sunshine: 7.6h).

  • Average UV index in September: 11

Months with the highest UV index are May, June, July and August (UV index 12).
The month with the lowest UV index is December (UV index 5).

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