United Arab Emirates
Long term weather forecast
Long term weather forecast

September weather forecast and Climate
Dubai, United Arab Emirates

In Dubai, the lowest temperature recorded in September is 84.2°F (29°C) and the highest 102.2°F (39°C). There is a slight dip as September is a transitional month indicating the coming autumn.
Maintain the cover and shade still since the sun will still be out for ten hours across the day throughout the month. With zero rain days and minimal clouds, expect the humidity levels to be approximately 56%, and this will be made worse by the constant winds.
The sea temperature in September is high and warm enough to take a rinse from the sand and dust.
  • Average high temperature in September: 38.9°C

Warmest month (with highest average high temperature) is August (41.3°C).
Month with lowest average high temperature is January (24°C).

  • Average low temperature in September: 27.5°C

Month with highest average low temperature is August (30.2°C).
Coldest month (with lowest average low temperature) is January (14.3°C).

  • Average humidity in September: 60%

Months with highest relative humidity are January and February (65%).
Month with lowest relative humidity is May (53%).

  • Average rainfall in September: 0mm

Wettest month (with highest rainfall) is February (25mm).
Driest months (with lowest rainfall) are June, August and September (0mm).

  • Average rainfall days in September: 0.1 days

Month with highest number of rainy days is March (5.8 days).
Month with lowest number of rainy days is June (0 days).

  • Average sea temperature in September: 33.1°C

Best month for swimming (with highest average sea temperature) is August (33.5°C).
Coldest month (with lowest average sea temperature) is February (21.9°C).

  • Average daylight in September: 12h

Months with longest days are June and July (Average daylight: 14h).
Months with shortest days are January, February, November and December (Average daylight: 11h).

  • Average sunshine in September: 10.3h

Month with most sunshine is June (Average sunshine: 11.4h).
Months with least sunshine are January, February, March and December (Average sunshine: 8.2).

  • Average UV index in September: 11

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