September weather forecastPuerto Cabello, Venezuela
September
Weather in September
September marks the commencement of a drier spell with a significant decrease in rainfall to 40mm (1.57") from 57mm (2.24") in August. The air remains warm with ample daylight supporting outdoor adventures or tranquil time out on the beach. Yet, September manages to record the highest temperature of the year at 29.5°C (85.1°F). As it transitions into October, there will be a slight increase in rainfall and a decrease in temperature. Puerto Cabello’s weather in September is considerably dry and warm, making it ideal for vacationers.Temperature
Puerto Cabello reaches its highest average temperatures in September, measuring 29.5°C (85.1°F) at the peak and 25.5°C (77.9°F) at the lowest.Heat index
In September, the average heat index is calculated to be a fiery hot 35°C (95°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.Bear in mind that the heat index values are determined for shaded areas and light breezes. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.
Humidity
September is the least humid month in Puerto Cabello, with an average relative humidity of 76%.Rainfall
In Puerto Cabello, in September, during 13.5 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Puerto Cabello, during the entire year, the rain falls for 165.1 days and collects up to 551mm (21.69") of precipitation.Sea temperature
September and October, with an average sea temperature of 29.8°C (85.6°F), are months with the warmest seawater.Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is perceived as agreeably warm, making all water activities enjoyable without the risk of discomfort over lengthy durations.
Daylight
The average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 06:22 and sunset at 18:41. On the last day of September, sunrise is at 06:20 and sunset at 18:22 -04.
Sunshine
September has the most sunshine of the year, with an average of 9.5h of sunshine.UV index
March through November, 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 health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 7 during September leads to these instructions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Watch out! Sand and water enhance the UV exposure you receive.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Puerto Cabello, Venezuela
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is September (29.5°C).
The month with the lowest average high temperature is January (26.4°C).
- Average low temperature in September: 25.5°C
The months with the highest average low temperature are September and October (25.5°C).
The coldest month (with the lowest average low temperature) is February (23.1°C).
Average pressure in September
Puerto Cabello, Venezuela
- Average pressure in September: 1011.6mbar
The month with the highest atmospheric pressure is July (1013.4mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in September
Puerto Cabello, Venezuela
- Average wind speed in September: 10.7km/h
The windiest month (with the highest average wind speed) is February (14.5km/h).
The calmest months (with the lowest average wind speed) are October and November (9.9km/h).
Average humidity in September
Puerto Cabello, Venezuela
- Average humidity in September: 76%
The months with the highest relative humidity are April, May, June and July (81%).
The month with the lowest relative humidity is September (76%).
Average rainfall in September
Puerto Cabello, Venezuela
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is July (81mm).
The driest month (with the least rainfall) is February (5mm).
Average rainfall days in September
Puerto Cabello, Venezuela
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (4.9 days).
Average sea temperature in September
Puerto Cabello, Venezuela
- Average sea temperature in September: 29.8°C
The best months for swimming (with the highest average sea temperature) are September and October (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).
Average daylight in September /
Average sunshine in September
Puerto Cabello, Venezuela
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 30min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is September (Average sunshine: 9h and 30min).
The month with the least sunshine is April (Average sunshine: 8h and 42min).
Average sunshine days in September
Puerto Cabello, Venezuela
- Average sunshine days in September: 14.6 days
The month with the most sunshine days is February (22.4 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in September
Puerto Cabello, Venezuela
- Average UV index in September: 7
The months with the highest UV index are March, April, May, June, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February and December (UV index 6).
Average cloud cover in September
Puerto Cabello, Venezuela
- Average cloud cover in September: 23
The month with the most cloud cover is April (Cloud cover 34).
The months with the least cloud cover are January and September (Cloud cover 23).
Average visibility in September
Puerto Cabello, Venezuela
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).





