September weather forecastCampechuela, Cuba
September
Weather in September
The first month of the autumn, September, is still a tropical month in Campechuela, Cuba, with an average temperature varying between 32.5°C (90.5°F) and 23.6°C (74.5°F).Temperature
Transitioning into September, Campechuela records an average high-temperature of a still hot 32.5°C (90.5°F), almost identical to August's 33.2°C (91.8°F). In September, the nighttime temperature lowers to an average of 23.6°C (74.5°F).Heat index
The heat index value for September is calculated to be a life-threatening hot 46°C (114.8°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Inadequate heat shedding in the face of rising body temperatures hints at potential dehydration risks.
Humidity
In Campechuela, the average relative humidity in September is 79%.Rainfall
In Campechuela, during September, the rain falls for 23.8 days and regularly aggregates up to 88mm (3.46") of precipitation. In Campechuela, during the entire year, the rain falls for 216.6 days and collects up to 605mm (23.82") of precipitation.Sea temperature
August and September, with an average sea temperature of 30.2°C (86.4°F), are months with the warmest seawater.Note: For a cooling respite, water temperatures above 30°C (86°F) might not be the first choice for many.
Daylight
The average length of the day in September in Campechuela is 12h and 15min.On the first day of the month, sunrise is at 06:53 and sunset at 19:24. On the last day of September, sunrise is at 06:59 and sunset at 18:57 CDT.
Sunshine
In September, the average sunshine 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 estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 7 during September morphs into the following directions:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Heads up! Sand and water reflection magnifies the UV exposure from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Campechuela, 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
Campechuela, 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
Campechuela, 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
Campechuela, 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
Campechuela, 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
Campechuela, 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 sea temperature in September
Campechuela, Cuba
- Average sea temperature in September: 30.2°C
The best months for swimming (with the highest average sea temperature) are August and September (30.2°C).
The coldest month (with the lowest average sea temperature) is January (26.2°C).
Average daylight in September /
Average sunshine in September
Campechuela, 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: 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
Campechuela, 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
Campechuela, 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
Campechuela, 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
Campechuela, 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).
