May weather forecast
Manama, Bahrain

In May, summer season peaks and firmly settles in Bahrain. A tremendous surge in daylight and sunshine hours brings along a noticeable uptick in the UV index, indicating a need for sun protection when outdoors. Aside from an increase in humidity levels, the month is characterized by a severe decrease in precipitation. The temperature escalates to a scorching 34.1°C (93.4°F) from a hot 26°C (78.8°F). Undoubtedly, May marks the onset of a sweltering season for the city of Manama.

Temperature

The start of May in Manama brings a subtle rise in the average high-temperature, moving from a moderately hot 29.2°C (84.6°F) in April to a tropical 34.1°C (93.4°F). Manama throughout May, records an average low-temperature of 26°C (78.8°F).

Rainfall

May is the last month it rains. During 0.2 rainfall days, in May, Manama aggregates 1mm (0.04") of precipitation. Throughout the year, there are 9.9 rainfall days, and 71mm (2.8") of precipitation is accumulated.

Sea temperature

In May, the average sea temperature is 27.8°C (82°F).
Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.

Daylight

In May, the average length of the day is 13h and 26min.
On the first day of the month, sunrise is at 04:59 and sunset at 18:09. On the last day of May, in Manama, sunrise is at 04:45 and sunset at 18:25 +03.

Sunshine

In Manama, Bahrain, the average sunshine in May is 9.9h.

UV index

The months with the highest UV index in Manama, Bahrain, are May through August, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 12 during May translates into the following guidance:
Utilize all vital precautions. Guarding against sun harm is non-negotiable. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Even on a cloudy day, a sunscreen with at least a 30 SPF should be applied generously and frequently reapplied, including after a swim or outdoor exercise. Watch out! Reflections from sand and water can surge UV radiation exposure.