September weather forecast and climate
Las Tunas, Cuba

Weather in September

The first month of the autumn, September, is also a hot month in Las Tunas, Cuba, with average temperature fluctuating between 22.9°C (73.2°F) and 32.3°C (90.1°F).

Temperature

In Las Tunas, the average high-temperature is almost the same as in August - a still tropical 32.3°C (90.1°F). The average low-temperature, in Las Tunas, is 22.9°C (73.2°F).

Heat index

The average heat index is estimated at a blazing hot 46.9°C (116.4°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'apparent temperature', 'felt air temperature', or 'feels like', combines air temperature and relative humidity to represent a human perceived temperature equivalent. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (wind, pregnancy, clothing). Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

In September, the average relative humidity in Las Tunas, Cuba, is 83%.

Rainfall

September is the month with the most rainfall. Rain falls for 22 days and accumulates 127mm (5") of precipitation.

Daylight

The average length of the day in September is 12.3h.

Sunshine

In Las Tunas, Cuba, the average sunshine is 10.4h.

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 hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
[Resources]

FAQ

What is the temperature in September in Las Tunas?

In Las Tunas, Cuba, in September, the average high-temperature is 32.3°C (90.1°F), and the average low-temperature is 22.9°C (73.2°F). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 46.9°C (116.4°F).

What is the average humidity in September in Las Tunas?

In September, the average relative humidity in Las Tunas is 83%.

What is the rainiest month in Las Tunas?

September is the month with the most rainfall in Las Tunas, Cuba. Rain falls for 22 days and accumulates 127mm (5") of precipitation.

How many days does it rain in September in Las Tunas?

In Las Tunas, in September, during 22 rainfall days, 127mm (5") of precipitation is typically accumulated.

What is the average length of the day in September in Las Tunas?

In September, the average length of the day is 12.3h.

How long on average sun shines in September in Las Tunas?

In Las Tunas, the average sunshine in September is 10.4h.

What is the month with the highest UV index in Las Tunas?

Months with the highest UV index in Las Tunas, Cuba, are April through September, with an average maximum UV index of 7.

What is the UV index reading in September in Las Tunas?

In September, the average daily maximum UV index in Las Tunas, Cuba, is 7. A UV Index reading of 6 to 7 represents a high hazard to health from the exposure to the Sun's UV radiation.

Average temperature in September
Las Tunas, Cuba

Average temperature in September - Las Tunas, Cuba
  • Average high temperature in September: 32.3°C

The warmest month (with the highest average high temperature) is August (33.4°C).
The month with the lowest average high temperature is January (28.3°C).

  • Average low temperature in September: 22.9°C

The month with the highest average low temperature is July (23.6°C).
The coldest month (with the lowest average low temperature) is January (19.5°C).

[Resources]

Average pressure in September
Las Tunas, Cuba

Average pressure in September - Las Tunas, Cuba
  • Average pressure in September: 1013mbar

The month with the highest atmospheric pressure is January (1017.2mbar).
The month with the lowest atmospheric pressure is October (1012.4mbar).

[Resources]

Average wind speed in September
Las Tunas, Cuba

Average wind speed in September - Las Tunas, Cuba
  • Average wind speed in September: 7.3km/h

The windiest month (with the highest average wind speed) is February (9.8km/h).
The calmest months (with the lowest average wind speed) are September and October (7.3km/h).

[Resources]

Average humidity in September
Las Tunas, Cuba

Average humidity in September - Las Tunas, Cuba
  • Average humidity in September: 83%

The month with the highest relative humidity is October (85%).
The month with the lowest relative humidity is March (70%).

[Resources]

Average rainfall in September
Las Tunas, Cuba

Average rainfall in September - Las Tunas, Cuba
  • Average rainfall in September: 127mm

The wettest month (with the highest rainfall) is September (127mm).
The driest month (with the least rainfall) is February (18mm).

[Resources]

Average rainfall days in September
Las Tunas, Cuba

Average rainfall days in September - Las Tunas, Cuba
  • Average rainfall days in September: 22 days

The month with the highest number of rainy days is October (23.7 days).
The month with the least rainy days is February (8.3 days).

[Resources]

Average daylight in September /
Average sunshine in September
Las Tunas, Cuba

Average daylight in September / Average sunshine in September - Las Tunas, Cuba
  • Average daylight in September: 12.3h

The month with the longest days is June (Average daylight: 13.4h).
The month with the shortest days is December (Average daylight: 10.9h).

  • Average sunshine in September: 10.4h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is January (Average sunshine: 6h).

[Resources]

Average sunshine days in September
Las Tunas, Cuba

Average sunshine days in September - Las Tunas, Cuba
  • Average sunshine days in September: 7 days

The month with the most sunshine days is March (17.5 days).
The month with the least sunshine days is October (5.9 days).

[Resources]

Average UV index in September
Las Tunas, Cuba

Average UV index in September - Las Tunas, Cuba
  • Average UV index in September: 7

Months with the highest UV index are April, May, June, July, August and September (UV index 7).
Months with the lowest UV index are January, February, March, October, November and December (UV index 6).

[Resources]

Average cloud cover in September
Las Tunas, Cuba

Average cloud cover in September - Las Tunas, Cuba
  • Average cloud cover in September: 43

The month with the most cloud cover is October (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 34).

[Resources]

Average visibility in September
Las Tunas, Cuba

Average visibility in September - Las Tunas, Cuba
  • Average visibility in September: 7km

The month with the highest visibility is March (10km).
Months with the lowest visibility are September, October, November and December (7km).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location