September weather forecast
Sagua La Grande, Cuba

September, compared to August, experiences a slight decrease in temperatures and daylight hours. This month sees maximum temperatures dip to 30.4°C (86.7°F). However, it's worth noting that the wind speeds also reduce, additionally contributing to a cooler atmosphere. Despite the decline in direct sunlight hours, September days are warm and bright. As October approaches, the weather remains relatively stable with a slight drop in average temperatures.

Temperature

The transition into September marks the average high-temperature at a still hot 30.4°C (86.7°F), differing minimally from August's 31.5°C (88.7°F). Nightly temperatures in Sagua La Grande, Cuba, drop to an average low of 25.2°C (77.4°F) in September.

Heat index

In September, the heat index is computed to be a fiery hot 39°C (102.2°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.
Note that heat index values are valued for light wind and location in the shade. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in September in Sagua La Grande is 79%.

Rainfall

In September, the rain falls for 19.7 days. Throughout September, 96mm (3.78") of precipitation is accumulated. Throughout the year, in Sagua La Grande, Cuba, there are 185.5 rainfall days, and 678mm (26.69") of precipitation is accumulated.

Daylight

The average length of the day in September in Sagua La Grande is 12h and 16min.
On the first day of the month, sunrise is at 07:02 and sunset at 19:37. On the last day of September, sunrise is at 07:11 and sunset at 19:08 CDT.

Sunshine

In September, the average sunshine is 9.1h.

UV index

The months with the highest UV index in Sagua La Grande are April through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In September, the maximum UV index of 7 suggests these recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.