September weather forecast
Gran Roque, Venezuela

Come September, Gran Roque gives off an air of unchanged repose with the weather following a pattern similar to August. Rainfall distribution swings around a high figure, though a decline becomes apparent from August. The sea continues to maintain its warmth, welcoming beach activities. Long daylight hours ensure plenty of time for open-air pursuits. Despite a slight drop, UV index sustains at high levels, calling for adequate sun protection at any outdoor endeavor.

Temperature

The months of May, August through October are noted for their peak temperatures, with an average high-temperature of 32°C (89.6°F).

Rainfall

In Gran Roque, Venezuela, in September, it is raining for 13 days, with typically 111mm (4.37") of accumulated precipitation. Throughout the year, in Gran Roque, there are 131 rainfall days, and 867mm (34.13") of precipitation is accumulated.

Sea temperature

August through November, with an average sea temperature of 28°C (82.4°F), are months with the warmest seawater in Gran Roque.
Note: For swimming, diving, and enjoying other water activities, the range of 25°C (77°F) to 29°C (84.2°F) in water temperature is considered ideal, offering pleasure for extended periods without discomfort.

Daylight

The average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 06:16 and sunset at 18:36. On the last day of September, in Gran Roque, sunrise is at 06:15 and sunset at 18:17 -04.

Sunshine

In Gran Roque, the average sunshine in September is 13h.

UV index

February through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 12 in September transforms into the following instructions:
Adopt all important safety measures, unprotected skin may burn rapidly. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full 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. Use liberally and reapply a broad-spectrum SPF 30+ sunscreen every two hours, or straight away after any outdoor workout or swim. Attention! UV strength is notably upped by the reflection of sand and water.