September weather forecastEl Salado, Cuba

September

Weather in September

The first month of the autumn, September, is still a tropical month in El Salado, Cuba, with an average temperature fluctuating between 23.3°C (73.9°F) and 31.5°C (88.7°F).

Temperature

September begins with an average high-temperature of a still hot 31.5°C (88.7°F), reflecting close similarity to the preceding month. Throughout September, El Salado witnesses a nighttime temperature average of 23.3°C (73.9°F).

Heat index

Throughout September, the heat index is estimated at a scorching 44°C (111.2°F). Stay watchful: Heat exhaustion along with heat cramps are likely. Ongoing effort may cause heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

The months with the highest humidity are September and October, with an average relative humidity of 83%.

Rainfall

In El Salado, during September, the rain falls for 22 days and regularly aggregates up to 81mm (3.19") of precipitation. In El Salado, during the entire year, the rain falls for 187.4 days and collects up to 558mm (21.97") of precipitation.

Daylight

The average length of the day in September is 12h and 16min.
On the first day of the month, sunrise is at 07:04 and sunset at 19:38. On the last day of September, in El Salado, sunrise is at 07:12 and sunset at 19:09 CDT.

Sunshine

In El Salado, the average sunshine in September is 9h.

UV index

April through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In September, the maximum UV index of 7 transforms into these recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.

Frequently asked questions

In El Salado, in September, the average high-temperature is 31.5°C (88.7°F), and the average low-temperature is 23.3°C (73.9°F). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is estimated at 44°C (111.2°F).

The months with the highest humidity are September and October, with an average relative humidity of 83%.

In September, the average relative humidity is 83%.

In El Salado, in September, during 22 rainfall days, 81mm (3.19") of precipitation is typically accumulated.

In September, the average day length is 12h and 16min.

On the first day of September, sunrise is at 07:04 and sunset at 19:38. On the last day of the month, sunrise is at 07:12 and sunset at 19:09 CDT.

In El Salado, the average sunshine duration in September is 9h.

The months with the highest UV index are April through September, with an average maximum UV index of 7.

The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
El Salado, Cuba

  • Average high temperature in September: 31.5°C

The warmest month (with the highest average high temperature) is August (32.6°C).
The month with the lowest average high temperature is January (25.9°C).

  • Average low temperature in September: 23.3°C

The month with the highest average low temperature is August (23.8°C).
The coldest month (with the lowest average low temperature) is January (17.5°C).

Average pressure in September
El Salado, Cuba

  • Average pressure in September: 1013.2mbar

The month with the highest atmospheric pressure is January (1018.1mbar).
The month with the lowest atmospheric pressure is October (1012.9mbar).

Average wind speed in September
El Salado, Cuba

  • Average wind speed in September: 8.2km/h

The windiest month (with the highest average wind speed) is March (10.7km/h).
The calmest month (with the lowest average wind speed) is June (8.1km/h).

Average humidity in September
El Salado, Cuba

  • Average humidity in September: 83%

The months with the highest relative humidity are September and October (83%).
The month with the lowest relative humidity is April (72%).

Average rainfall in September
El Salado, Cuba

  • Average rainfall in September: 81mm

The wettest month (with the highest rainfall) is May (84mm).
The driest months (with the least rainfall) are January and March (14mm).

Average rainfall days in September
El Salado, Cuba

  • Average rainfall days in September: 22 days

The month with the highest number of rainy days is September (22 days).
The month with the least rainy days is February (7.5 days).

Average daylight in September /
Average sunshine in September
El Salado, 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 48min).

  • Average sunshine in September: 9h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 24min).

Average sunshine days in September
El Salado, Cuba

  • Average sunshine days in September: 5.5 days

The month with the most sunshine days is March (18.3 days).
The month with the least sunshine days is September (5.5 days).

Average UV index in September
El Salado, 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
El Salado, 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 March, April, July and August (Cloud cover 27).

Average visibility in September
El Salado, Cuba

  • Average visibility in September: 8km

The months with the highest visibility are March and April (10km).
The months with the lowest visibility are January, August, September, October, November and December (8km).