September weather forecastBaire, Cuba

September

Weather in September

The first month of the autumn, September, is also a hot month in Baire, Cuba, with an average temperature fluctuating between 31.5°C (88.7°F) and 22.7°C (72.9°F).

Temperature

September's climate shows a minor adjustment in average high-temperatures to a still hot 31.5°C (88.7°F) from August's 32.1°C (89.8°F). Throughout the September nights, Baire encounters a low-temperature of 22.7°C (72.9°F).

Heat index

For September, the heat index is estimated at an extremely hot 43°C (109.4°F). Stay wary: Heat exhaustion and heat cramps are possible. Heatstroke can ensue from extended effort.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', measures the perceived warmth when incorporating the humidity present in the air. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in September in Baire is 80%.

Rainfall

September is the month with the most rainfall in Baire, Cuba. Rain falls for 24.7 days and accumulates 114mm (4.49") of precipitation.

Snowfall

September is the only month when snow falls. September has the most snowfall days of the year in Baire. Snow falls for 0.1 days.

Daylight

In September, the average length of the day is 12h and 15min.
On the first day of the month, sunrise is at 06:49 and sunset at 19:20. On the last day of September, sunrise is at 06:56 and sunset at 18:53 CDT.

Sunshine

In September, the average sunshine is 10.9h.

UV index

The months with the highest UV index are April through September, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The daily maximum UV index of 7 in September interprets into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.

Frequently asked questions

In September, the average high-temperature and low-temperature are 31.5°C (88.7°F) and 22.7°C (72.9°F) respectively. In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, is estimated at 43°C (109.4°F).

In September, the average relative humidity in Baire, Cuba, is 80%.

The month with the most rainfall in Baire, Cuba, is September, when the rain falls for 24.7 days and typically aggregates up to 114mm (4.49") of precipitation.

In Baire, Cuba, during September, the rain falls for 24.7 days and regularly aggregates up to 114mm (4.49") of precipitation.

The month with the most snowfall days in Baire, Cuba, is September, when snow falls for 0.1 days.

September is the first month it typically snows. Throughout September, there are 0.1 snowfall days.

In September, the average day length is 12h and 15min.

In September, on the first day of the month, sunrise is at 06:49 and sunset at 19:20. On the last day of the month, in Baire, Cuba, sunrise is at 06:56 and sunset at 18:53 CDT.

In Baire, the average sunshine duration in September is 10.9h.

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

In September, the average daily maximum UV index in Baire is 7. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to 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 snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Baire, Cuba

  • Average high temperature in September: 31.5°C

The warmest month (with the highest average high temperature) is August (32.1°C).
The month with the lowest average high temperature is January (28°C).

  • Average low temperature in September: 22.7°C

The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (19.2°C).

Average pressure in September
Baire, Cuba

  • Average pressure in September: 1012.9mbar

The month with the highest atmospheric pressure is January (1016.7mbar).
The month with the lowest atmospheric pressure is October (1012.1mbar).

Average wind speed in September
Baire, Cuba

  • Average wind speed in September: 5.5km/h

The windiest month (with the highest average wind speed) is February (7.6km/h).
The calmest month (with the lowest average wind speed) is September (5.5km/h).

Average humidity in September
Baire, Cuba

  • Average humidity in September: 80%

The months with the highest relative humidity are October, November and December (82%).
The month with the lowest relative humidity is March (75%).

Average rainfall in September
Baire, Cuba

  • Average rainfall in September: 114mm

The wettest month (with the highest rainfall) is September (114mm).
The driest month (with the least rainfall) is January (9mm).

Average rainfall days in September
Baire, Cuba

  • Average rainfall days in September: 24.7 days

The month with the highest number of rainy days is September (24.7 days).
The month with the least rainy days is February (6.3 days).

Average snowfall days in September
Baire, Cuba

  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

Average daylight in September /
Average sunshine in September
Baire, 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 month with the least sunshine is November (Average sunshine: 6h and 48min).

Average sunshine days in September
Baire, Cuba

  • Average sunshine days in September: 2.9 days

The month with the most sunshine days is January (21.7 days).
The month with the least sunshine days is September (2.9 days).

Average UV index in September
Baire, 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
Baire, Cuba

  • Average cloud cover in September: 25

The months with the most cloud cover are October and November (Cloud cover 30).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in September
Baire, Cuba

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August and September (9km).
The months with the lowest visibility are October, November and December (8km).