September weather forecastBaracoa, Cuba

Weather in September

Baracoa starts showing signs of a transition from summer to fall in September. Sea temperature starts to descend slightly from the highs seen in August. Remarkably, the wind gust drops to 17km/h (10.6mph), contributing to calmer sea conditions. Daylight hours start to reduce, leading to shorter days. This month also enjoys the least amount of cloud cover, at 30%.

Temperature

September's onset records an average high-temperature of a still moderately hot 29.3°C (84.7°F), a near match to August's 29.6°C (85.3°F). Baracoa observes a consistent average low-temperature of 26.2°C (79.2°F) throughout September nights.

Heat index

The heat index for September is evaluated at a fiery hot 35°C (95°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', reflects the blend of air temperature and relative humidity to give a temperature impression. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

The average relative humidity in September in Baracoa is 78%.

Rainfall

In Baracoa, during September, the rain falls for 16.5 days and regularly aggregates up to 55mm (2.17") of precipitation. Throughout the year, there are 216.2 rainfall days, and 685mm (26.97") of precipitation is accumulated.

Sea temperature

The month with the warmest seawater is September, with an average sea temperature of 29.8°C (85.6°F).
Note: Swimming, diving, and other activities in water temperatures between 25°C (77°F) and 29°C (84.2°F) are thought to be quite enjoyable and satisfying for extended periods, with no discomfort.

Daylight

The average length of the day in September in Baracoa is 12h and 15min.
On the first day of the month, sunrise is at 06:42 and sunset at 19:13. On the last day of September, in Baracoa, sunrise is at 06:48 and sunset at 18:46 CDT.

Sunshine

In Baracoa, Cuba, the average sunshine in September is 10.1h.

UV index

The months with the highest UV index are May through October, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, a daily UV index of 7 turns into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.