September weather forecast
Acandí, Colombia

Entering September, slight deviations appear in Acandí's climatic rhythm. A decline in the amount of rainfall to 184mm (7.24"), sets a pace for end-year transitions. The cooler sea sublime temperatures resulting in a palpable dip compared to the previous hot spell. Consequently, September's weather in Acandí, although still tropical, starts to steer towards a gentler trend.

Temperature

September in Acandí, Colombia, observes an average high-temperature of a still hot 30.3°C (86.5°F), marking an insignificant difference from August's 30.6°C (87.1°F). Acandí in September experiences a low-temperature average of 23°C (73.4°F).

Heat index

The average heat index in September is computed to be a blisteringly hot 41°C (105.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. An exposure to direct sunlight may lift the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', marries air temperature and humidity to produce a value illustrating perceived warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's 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. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in September is 86%.

Rainfall

In September, in Acandí, the rain falls for 27.9 days. Throughout September, 184mm (7.24") of precipitation is accumulated. Throughout the year, there are 331.3 rainfall days, and 2112mm (83.15") of precipitation is accumulated.

Sea temperature

In Acandí, the average seawater temperature in September is 29.3°C (84.7°F).
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are considered superb and highly pleasant for water activities over extended periods.

Daylight

The average length of the day in September in Acandí is 12h and 10min.
On the first day of the month, sunrise is at 06:00 and sunset at 18:17. On the last day of September, sunrise is at 05:57 and sunset at 18:00 -05.

Sunshine

In September, the average sunshine in Acandí is 9.1h.

UV index

The months with the highest UV index in Acandí, Colombia, are April, July, September and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: In September, the average maximum UV index of 7 translates into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.