September weather forecast
Jatibonico, Cuba

The first month of the autumn, September, is still a hot month in Jatibonico, Cuba, with an average temperature varying between 22.7°C (72.9°F) and 30.8°C (87.4°F).

Temperature

September denotes a minimal variation in the average high-temperature to a still tropical 30.8°C (87.4°F) from August's 31.8°C (89.2°F). During the month of September, the nighttime temperature falls to an average of 22.7°C (72.9°F).

Heat index

During September, the heat index is estimated at an extremely hot 42°C (107.6°F). Undertake special precautions, the probability of heat exhaustion and heat cramps is high. Prolonged activity may provoke heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. 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.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Under conditions of high temperature and humidity (enhanced heat index), sweat production is compromised, exacerbating the sensation of warmth. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

The months with the highest humidity are September and October, with an average relative humidity of 85%.

Rainfall

In Jatibonico, during September, the rain falls for 23.5 days and regularly aggregates up to 115mm (4.53") of precipitation. In Jatibonico, during the entire year, the rain falls for 207.3 days and collects up to 925mm (36.42") of precipitation.

Daylight

The average length of the day in September in Jatibonico is 12h and 16min.
On the first day of September in Jatibonico, sunrise is at 06:59 and sunset at 19:32. On the last day of the month, sunrise is at 07:07 and sunset at 19:04 CDT.

Sunshine

In Jatibonico, Cuba, the average sunshine in September is 8.9h.

UV index

The months with the highest UV index are May through September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 7 during September morphs into the following directions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.