September weather forecastJaruco, Cuba

Weather in September

September, the first month of the autumn in Jaruco, is still a tropical month, with an average temperature varying between 31.2°C (88.2°F) and 23.9°C (75°F).

Temperature

In September, Jaruco's weather conditions record an average high-temperature of a still hot 31.2°C (88.2°F), demonstrating little divergence from the preceding month. In Jaruco, September's nights observe an average temperature dip to a warm 23.9°C (75°F).

Heat index

For most parts of September, the heat index is calculated to be a blisteringly hot 42°C (107.6°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. 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 particularly relevant to children. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The months with the highest humidity in Jaruco are September and October, with an average relative humidity of 81%.

Rainfall

In Jaruco, in September, it is raining for 16.6 days, with typically 49mm (1.93") of accumulated precipitation. In Jaruco, during the entire year, the rain falls for 170.1 days and collects up to 533mm (20.98") of precipitation.

Daylight

The average length of the day in September is 12h and 16min.
On the first day of September, sunrise is at 07:10 and sunset at 19:45. On the last day of the month, sunrise is at 07:19 and sunset at 19:16 CDT.

Sunshine

The average sunshine in September in Jaruco is 8.9h.

UV index

The months with the highest UV index in Jaruco, Cuba, are April through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 7 during September leads to these advisories:
Guard oneself from overexposure. Defence against sun injury is vital. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.