September weather forecast
Monte Alto, Cuba

The first month of the autumn, September, is also a hot month in Monte Alto, Cuba, with an average temperature ranging between max 32.4°C (90.3°F) and min 23.1°C (73.6°F).

Temperature

Monte Alto indicates an average high-temperature of a still tropical 32.4°C (90.3°F) in September, showing minor variation from August's 33.6°C (92.5°F). During the month of September, the temperature in Monte Alto falls to an average of 23.1°C (73.6°F).

Heat index

The average heat index in September is estimated at a blazing hot 46°C (114.8°F). Mindful: Heat cramps and heat exhaustion are to be expected. Extended physical effort might result in heatstroke.
Know that the heat index computations account for shaded terrains and slight winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', 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. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Evaporating sweat is a key way the human body dispels excessive warmth, all thanks to the process of perspiration. An elevated level of relative humidity hinders evaporation, leading to decreased heat elimination from the body, inducing a sensation of excess heat. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.

Humidity

The average relative humidity in September in Monte Alto, Cuba, is 80%.

Rainfall

In Monte Alto, in September, it is raining for 14.2 days, with typically 37mm (1.46") of accumulated precipitation. In Monte Alto, during the entire year, the rain falls for 150.7 days and collects up to 261mm (10.28") of precipitation.

Daylight

In Monte Alto, the average length of the day in September is 12h and 15min.
On the first day of the month, sunrise is at 06:50 and sunset at 19:22. On the last day of September, sunrise is at 06:57 and sunset at 18:55 CDT.

Sunshine

In September, the average sunshine in Monte Alto is 10.9h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index in Monte Alto. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A daily high UV index of 7 in September leads to these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.