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

September records an average high-temperature of a still very hot 36.5°C (97.7°F), indicating a minor variation from the preceding month. The average low-temperature during September nights is a moderately hot 28.6°C (83.5°F).

Rainfall

June through September are months without rainfall.

Sea temperature

In Manama, in September, the average water temperature is 32.3°C (90.1°F).
Note: Many argue that waters with temperatures surpassing 30°C (86°F) fail to offer the cooling sensation swimmers look for.

Daylight

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

Sunshine

In September, the average sunshine is 10.4h.

UV index

In Manama, the average daily maximum UV index in September is 10. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 10 in September, converts into the following recommendations:
Prioritize protection; rapid damage can occur to unprotected eyes and skin. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Regularly apply and reapply a broad-spectrum sunscreen with a minimum SPF 30 every two hours, or straight after swimming or an outdoor activity. Beware! Reflections from sand and water can intensify the Sun's UV radiation.