September weather forecast
San Salvador, The Bahamas

September brings a weather switch over in San Salvador with a notable uptick in rainfall. Daylight hours begin to diminish, even though the temperature remains relatively stable. The month records a high of 113mm (4.45") rainfall, much more than the previous August value of 83mm (3.27"). As October draws near, a marked change is on the horizon with precipitation levels seeing a steep rise. However, September continues to offer an optimal balance between rainfall, sun, and warmth for holiday-makers.

Temperature

The temperature in San Salvador hits its peak in July through September, recording an average high-temperature of 31°C (87.8°F).

Rainfall

In San Salvador, during September, the rain falls for 19 days and regularly aggregates up to 113mm (4.45") of precipitation. In San Salvador, during the entire year, the rain falls for 167 days and collects up to 1019mm (40.12") of precipitation.

Sea temperature

July through September, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are considered superb and highly pleasant for water activities over extended periods.

Daylight

In San Salvador, The Bahamas, the average length of the day in September is 12h and 17min.
On the first day of the month, sunrise is at 06:39 and sunset at 19:15. On the last day of September, in San Salvador, The Bahamas, sunrise is at 06:49 and sunset at 18:45 EDT.

Sunshine

In September, the average sunshine is 7h.

UV index

The average daily maximum UV index in September in San Salvador is 10. A UV Index value of 8 to 10 symbolizes a very high threat to health from unsafe exposure to UV radiation for average individuals.
Note: An average maximum UV index of 10 in September leads to these recommendations:
Stay protected; otherwise, skin and eyes can suffer rapid damage. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Sunscreen with a sun protection factor of no less than 30 should be used liberally and reapplied frequently on overcast days, including after every swim or outdoor activity. Notice! The reflection of water and sand increases the UV radiation significantly.