September weather forecast
Manama, Bahrain

Come September, Manama eagerly awaits the promise of the slightly cooler weather ahead. The city still grapples with the heat, but the end of the month brings a welcome respite, denoting the onset of the declining phase of the scorching summer season. While sun-soaked days remain a constant, the nights start to exhibit a soothing respite. The thermometer records temperatures that gravitate between a demanding 28.6°C (83.5°F) and a baking 36.5°C (97.7°F).

Temperature

With the transition into September, Manama notes an average high-temperature of a still fiery hot 36.5°C (97.7°F), closely resembling August. During September, Manama experiences a consistent low-temperature average of 28.6°C (83.5°F).

Rainfall

June through September are months without rainfall.

Sea temperature

In September, the average sea temperature in Manama is 32.3°C (90.1°F).
Note: Waters that are warmer than 30°C (86°F) might not provide the cooling effect most people seek during hot days.

Daylight

In September, the average length of the day is 12h and 19min.
On the first day of September, sunrise is at 05:17 and sunset at 17:57. On the last day of the month, sunrise is at 05:29 and sunset at 17:25 +03.

Sunshine

In Manama, the average sunshine in September is 10.4h.

UV index

In September, the average daily maximum UV index in Manama, Bahrain, is 10. A UV Index value of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 10 during September leads to these instructions:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Notice! The reflection of water and sand increases the UV radiation significantly.