September weather forecast
Zulueta, Cuba

September, the first month of the autumn in Zulueta, is still a hot month, with an average temperature fluctuating between 30.5°C (86.9°F) and 23.2°C (73.8°F).

Temperature

Welcoming September, Zulueta notes an average high-temperature of a still hot 30.5°C (86.9°F), nearly consistent with August's 31.6°C (88.9°F). Throughout September nights, Zulueta registers an average low-temperature of 23.2°C (73.8°F).

Heat index

The heat index in September is evaluated at an extremely hot 41°C (105.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

The months with the highest humidity are September and October, with an average relative humidity of 84%.

Rainfall

In Zulueta, in September, during 26.5 rainfall days, 130mm (5.12") of precipitation is typically accumulated. In Zulueta, during the entire year, the rain falls for 226.2 days and collects up to 918mm (36.14") of precipitation.

Daylight

The average length of the day in September is 12h and 16min.
On the first day of September, sunrise is at 07:01 and sunset at 19:34. On the last day of the month, sunrise is at 07:09 and sunset at 19:06 CDT.

Sunshine

The average sunshine in September is 9h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 7 during September, leads to the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.