September weather forecast
Cayo Coco, Cuba

September brings in autumn to Cayo Coco, but surprisingly witnesses a rise in rainfall to 152mm (5.98"), higher than the previous two months. There is no respite from the high temperature as it keeps in line with August. The UV index drops from its annual high in September, but caution is still advised when exposed to the sun for longer periods. The number of daylight hours begins to reduce, still allowing respectable time for visitors to explore the city. The sea temperature stays warm, encouraging water activities.

Temperature

September's climate shows a minor adjustment in average high-temperatures to a still hot 32°C (89.6°F) from August's 33°C (91.4°F). Throughout the month of September, Cayo Coco reports a steady low-temperature average of 23°C (73.4°F).

Rainfall

In September, in Cayo Coco, Cuba, the rain falls for 15 days. Throughout September, 152mm (5.98") of precipitation is accumulated. In Cayo Coco, during the entire year, the rain falls for 125 days and collects up to 1158mm (45.59") of precipitation.

Sea temperature

June through October, with an average sea temperature of 29°C (84.2°F), are months with the warmest seawater.
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.

Daylight

In September, the average length of the day in Cayo Coco is 12h and 16min.
On the first day of September, sunrise is at 06:56 and sunset at 19:30. On the last day of the month, sunrise is at 07:04 and sunset at 19:01 CDT.

Sunshine

The months with the least sunshine in Cayo Coco are January, February, June, September through December, with an average of 7h of sunshine.

UV index

In September, the average daily maximum UV index is 11. A UV Index reading of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 11 during September, leads to the following recommendations:
Implement every essential safety step. Individuals with fair skin might receive burns in less than 5 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Enhance your sun protection with tightly woven, yet airy clothing. After a swim or an outdoor workout, generously apply and regularly reapply a sunscreen with at least SPF 30, even if the day is cloudy. Caution! Sand and water reflections can notably increase the UV radiation intensity.