September weather forecastCotorro, Cuba
September
Weather in September
September, the first month of the autumn in Cotorro, is still a tropical month, with an average temperature ranging between max 31.2°C (88.2°F) and min 23.9°C (75°F).Temperature
Cotorro records an average high-temperature of a still tropical 31.2°C (88.2°F) in September, closely mirroring the climate of the previous month. In September, the temperature drops to an average of 23.9°C (75°F) at night.Heat index
The heat index for September is computed 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.It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
September and October, with an average relative humidity of 81%, are the most humid months in Cotorro.Rainfall
In Cotorro, Cuba, during September, the rain falls for 16.6 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, there are 170.1 rainfall days, and 533mm (20.98") of precipitation is accumulated.Daylight
In Cotorro, Cuba, the average length of the day in September is 12h and 16min.On the first day of the month, sunrise is at 07:11 and sunset at 19:46. On the last day of September, sunrise is at 07:20 and sunset at 19:17 CDT.
Sunshine
The average sunshine in September is 8.9h.UV index
April through September, with an average maximum UV index of 7, are months with the highest UV index in Cotorro. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a daily maximum UV index of 7 leads to the following instructions:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cotorro, Cuba
- Average high temperature in September: 31.2°C
The warmest month (with the highest average high temperature) is August (32.3°C).
The month with the lowest average high temperature is January (25.5°C).
- Average low temperature in September: 23.9°C
The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (18.1°C).
Average pressure in September
Cotorro, Cuba
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is January (1018.4mbar).
The month with the lowest atmospheric pressure is October (1013.1mbar).
Average wind speed in September
Cotorro, Cuba
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is March (11.8km/h).
The calmest month (with the lowest average wind speed) is July (8.5km/h).
Average humidity in September
Cotorro, Cuba
- Average humidity in September: 81%
The months with the highest relative humidity are September and October (81%).
The months with the lowest relative humidity are March and April (70%).
Average rainfall in September
Cotorro, Cuba
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is August (77mm).
The driest month (with the least rainfall) is March (21mm).
Average rainfall days in September
Cotorro, Cuba
- Average rainfall days in September: 16.6 days
The month with the highest number of rainy days is August (19 days).
The month with the least rainy days is December (10.6 days).
Average daylight in September /
Average sunshine in September
Cotorro, Cuba
- Average daylight in September: 12h and 18min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is November (Average sunshine: 6h and 18min).
Average sunshine days in September
Cotorro, Cuba
- Average sunshine days in September: 11 days
The month with the most sunshine days is March (16.4 days).
The month with the least sunshine days is August (9.8 days).
Average UV index in September
Cotorro, 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 month with the lowest UV index is January (UV index 5).
Average cloud cover in September
Cotorro, Cuba
- Average cloud cover in September: 29
The month with the most cloud cover is January (Cloud cover 37).
The months with the least cloud cover are April and July (Cloud cover 25).
Average visibility in September
Cotorro, Cuba
- Average visibility in September: 9km
The months with the highest visibility are March, April, May and June (10km).
The months with the lowest visibility are January, February, July, August, September, October, November and December (9km).





