September weather forecastCautillo, Cuba
September
Weather in September
September, the first month of the autumn in Cautillo, is still a hot month, with temperature in the range of an average low of 22.6°C (72.7°F) and an average high of 31.4°C (88.5°F).Temperature
Cautillo's September showcases an average high-temperature of a still tropical 31.4°C (88.5°F), hardly distinct from August's 31.9°C (89.4°F). The low-temperature averages to an agreeable 22.6°C (72.7°F) during the nights of September.Heat index
In September, the average heat index is calculated to be a scorching 43°C (109.4°F). Keep guard: Heat cramps and heat exhaustion are likely. Continued activity increases the risk of heatstroke.The standards for the heat index are set for locations in shade and under light breezes. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
The average relative humidity in September is 81%.Rainfall
The month with the most rainfall in Cautillo is September, when the rain falls for 26.3 days and typically aggregates up to 125mm (4.92") of precipitation.Daylight
In September, the average length of the day in Cautillo, Cuba, is 12h and 15min.On the first day of the month, sunrise is at 06:50 and sunset at 19:20. On the last day of September, sunrise is at 06:56 and sunset at 18:54 CDT.
Sunshine
The average sunshine in September in Cautillo is 10.9h.UV index
April 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 unsafe exposure to UV radiation for average individuals.Note: An average UV index of 7 in September transforms into this advice:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cautillo, Cuba
- Average high temperature in September: 31.4°C
The warmest month (with the highest average high temperature) is July (32.1°C).
The month with the lowest average high temperature is January (27.8°C).
- Average low temperature in September: 22.6°C
The months with the highest average low temperature are July and August (22.8°C).
The coldest month (with the lowest average low temperature) is March (18.9°C).
Average pressure in September
Cautillo, Cuba
- Average pressure in September: 1012.9mbar
The month with the highest atmospheric pressure is January (1016.8mbar).
The month with the lowest atmospheric pressure is October (1012.2mbar).
Average wind speed in September
Cautillo, Cuba
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is February (7.5km/h).
The calmest month (with the lowest average wind speed) is September (5.5km/h).
Average humidity in September
Cautillo, Cuba
- Average humidity in September: 81%
The months with the highest relative humidity are October, November and December (83%).
The month with the lowest relative humidity is March (75%).
Average rainfall in September
Cautillo, Cuba
- Average rainfall in September: 125mm
The wettest month (with the highest rainfall) is September (125mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in September
Cautillo, Cuba
- Average rainfall days in September: 26.3 days
The month with the highest number of rainy days is September (26.3 days).
The month with the least rainy days is February (10.2 days).
Average daylight in September /
Average sunshine in September
Cautillo, Cuba
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in September: 10h and 54min
The months with the most sunshine are July and August (Average sunshine: 11h and 18min).
The months with the least sunshine are January and November (Average sunshine: 6h and 48min).
Average sunshine days in September
Cautillo, Cuba
- Average sunshine days in September: 2.4 days
The month with the most sunshine days is March (14.7 days).
The month with the least sunshine days is September (2.4 days).
Average UV index in September
Cautillo, Cuba
- Average UV index in September: 7
The months with the highest UV index are April, May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, February, March, October, November and December (UV index 6).
Average cloud cover in September
Cautillo, Cuba
- Average cloud cover in September: 25
The month with the most cloud cover is November (Cloud cover 32).
The months with the least cloud cover are July and August (Cloud cover 24).
Average visibility in September
Cautillo, Cuba
- Average visibility in September: 8km
The months with the highest visibility are February, March, April, June, July and August (9km).
The month with the lowest visibility is November (7km).
