September weather forecastCabo Cruz, Cuba

September

Weather in September

September, the first month of the autumn in Cabo Cruz, is still a tropical month, with an average temperature ranging between max 32.5°C (90.5°F) and min 23.6°C (74.5°F).

Temperature

September observes an average high-temperature of a still hot 32.5°C (90.5°F), marking an insignificant difference from August's 33.2°C (91.8°F). Throughout the month of September, Cabo Cruz witnesses an average temperature of 23.6°C (74.5°F).

Heat index

The heat index for September is estimated at a blazing hot 46°C (114.8°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In September, the average relative humidity is 79%.

Rainfall

In Cabo Cruz, in September, during 23.8 rainfall days, 88mm (3.46") of precipitation is typically accumulated. In Cabo Cruz, during the entire year, the rain falls for 216.6 days and collects up to 605mm (23.82") of precipitation.

Daylight

In Cabo Cruz, the average length of the day in September is 12h and 15min.
On the first day of September, sunrise is at 06:55 and sunset at 19:25. On the last day of the month, sunrise is at 07:01 and sunset at 18:59 CDT.

Sunshine

The average sunshine in September is 11.1h.

UV index

March through October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index of 7 during September translates into these guidelines:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.

Frequently asked questions

September temperatures vary between a high-temperature of 32.5°C (90.5°F) and a low-temperature of 23.6°C (74.5°F). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is estimated at 46°C (114.8°F).

In September, the average relative humidity is 79%.

In Cabo Cruz, in September, during 23.8 rainfall days, 88mm (3.46") of precipitation is typically accumulated.

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

In September, on the first day of the month, sunrise is at 06:55 and sunset at 19:25. On the last day of the month, sunrise is at 07:01 and sunset at 18:59 CDT.

In September, the average sunshine duration is 11.1h.

March through October, with an average maximum UV index of 7, are months with the highest UV index.

The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high hazard to health 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Cabo Cruz, Cuba

  • Average high temperature in September: 32.5°C

The warmest month (with the highest average high temperature) is August (33.2°C).
The month with the lowest average high temperature is January (28.5°C).

  • Average low temperature in September: 23.6°C

The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (20.3°C).

Average pressure in September
Cabo Cruz, Cuba

  • Average pressure in September: 1012.8mbar

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
Cabo Cruz, Cuba

  • Average wind speed in September: 6.7km/h

The windiest month (with the highest average wind speed) is March (10.4km/h).
The calmest month (with the lowest average wind speed) is June (6.4km/h).

Average humidity in September
Cabo Cruz, Cuba

  • Average humidity in September: 79%

The month with the highest relative humidity is October (81%).
The month with the lowest relative humidity is March (69%).

Average rainfall in September
Cabo Cruz, Cuba

  • Average rainfall in September: 88mm

The wettest month (with the highest rainfall) is August (90mm).
The driest month (with the least rainfall) is February (11mm).

Average rainfall days in September
Cabo Cruz, Cuba

  • Average rainfall days in September: 23.8 days

The month with the highest number of rainy days is August (24.5 days).
The month with the least rainy days is February (10.3 days).

Average daylight in September /
Average sunshine in September
Cabo Cruz, Cuba

  • Average daylight in September: 12h and 12min

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

  • Average sunshine in September: 11h and 6min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The months with the least sunshine are January and October (Average sunshine: 7h and 0min).

Average sunshine days in September
Cabo Cruz, Cuba

  • Average sunshine days in September: 3.6 days

The month with the most sunshine days is January (17.3 days).
The month with the least sunshine days is September (3.6 days).

Average UV index in September
Cabo Cruz, Cuba

  • Average UV index in September: 7

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

Average cloud cover in September
Cabo Cruz, Cuba

  • Average cloud cover in September: 26

The months with the most cloud cover are May and October (Cloud cover 30).
The months with the least cloud cover are February, July and December (Cloud cover 24).

Average visibility in September
Cabo Cruz, Cuba

  • Average visibility in September: 9km

The months with the highest visibility are February, March, April and June (10km).
The months with the lowest visibility are January, May, July, August, September, October, November and December (9km).