September weather forecast
Manicaragua, Cuba

The first month of the autumn, September, is still a warm month in Manicaragua, Cuba, with an average temperature ranging between min 21.8°C (71.2°F) and max 29.7°C (85.5°F).

Temperature

The transition from August to September sees average high-temperatures adjusting to a moderately hot 29.7°C (85.5°F), from a not significantly different 31°C (87.8°F). In Manicaragua, the expected average low-temperature for September is an agreeable 21.8°C (71.2°F).

Heat index

The heat index for September is appraised at a very hot 39°C (102.2°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Be advised, the heat index considers values for conditions in shade and with a light breeze. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

September and October, with an average relative humidity of 87%, are the most humid months.

Rainfall

In Manicaragua, in September, during 27.5 rainfall days, 219mm (8.62") of precipitation is typically accumulated. In Manicaragua, during the entire year, the rain falls for 243.8 days and collects up to 1484mm (58.43") of precipitation.

Daylight

In Manicaragua, the average length of the day in September is 12h and 16min.
On the first day of the month, sunrise is at 07:03 and sunset at 19:36. On the last day of September, sunrise is at 07:11 and sunset at 19:08 CDT.

Sunshine

In Manicaragua, the average sunshine in September is 8.5h.

UV index

The months with the lowest UV index are January through May, September through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 6 translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.