September weather forecastNecoclí, Colombia
September
Weather in September
September, the first month of the autumn in Necoclí, is still a hot month, with an average temperature varying between 23°C (73.4°F) and 30.3°C (86.5°F).Temperature
A minor adjustment in Necoclí's average high-temperature is noted with the start of September, touching a still hot 30.3°C (86.5°F) from August's 30.6°C (87.1°F). During September, Necoclí observes a consistent average nighttime temperature of 23°C (73.4°F).Heat index
September's average heat index is computed to be a blisteringly hot 41°C (105.8°F). Exercise heightened safety, heat cramps and heat exhaustion are probable. Persistent activity may provoke heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
In September, the average relative humidity in Necoclí is 86%.Rainfall
In Necoclí, in September, during 27.9 rainfall days, 184mm (7.24") of precipitation is typically accumulated. Throughout the year, there are 331.3 rainfall days, and 2112mm (83.15") of precipitation is accumulated.Sea temperature
In Necoclí, in September, the average water temperature is 29.1°C (84.4°F).Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as ideal and highly pleasant for extended enjoyment in all water activities.
Daylight
In Necoclí, the average length of the day in September is 12h and 10min.On the first day of September, sunrise is at 05:58 and sunset at 18:15. On the last day of the month, sunrise is at 05:55 and sunset at 17:58 -05.
Sunshine
The average sunshine in September in Necoclí is 9.1h.UV index
April, July, September and December, with an average maximum UV index of 7, are months with the highest UV index in Necoclí, Colombia. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 7 in September translates into the following instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take note! Sand and water reflections strengthen the Sun's UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Necoclí, Colombia
- Average high temperature in September: 30.3°C
The warmest month (with the highest average high temperature) is August (30.6°C).
The months with the lowest average high temperature are March and December (29.7°C).
- Average low temperature in September: 23°C
The month with the highest average low temperature is April (23.8°C).
The coldest month (with the lowest average low temperature) is November (22.7°C).
Average pressure in September
Necoclí, Colombia
- Average pressure in September: 1010.2mbar
The months with the highest atmospheric pressure are May and September (1010.2mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).
Average wind speed in September
Necoclí, Colombia
- Average wind speed in September: 5.4km/h
The windiest month (with the highest average wind speed) is March (8.2km/h).
The calmest months (with the lowest average wind speed) are May and June (5.2km/h).
Average humidity in September
Necoclí, Colombia
- Average humidity in September: 86%
The month with the highest relative humidity is May (87%).
The months with the lowest relative humidity are January and February (84%).
Average rainfall in September
Necoclí, Colombia
- Average rainfall in September: 184mm
The wettest month (with the highest rainfall) is July (232mm).
The driest month (with the least rainfall) is February (69mm).
Average rainfall days in September
Necoclí, Colombia
- Average rainfall days in September: 27.9 days
The month with the highest number of rainy days is July (29.4 days).
The month with the least rainy days is February (23.8 days).
Average sea temperature in September
Necoclí, Colombia
- Average sea temperature in September: 29.1°C
The best month for swimming (with the highest average sea temperature) is June (29.7°C).
The coldest month (with the lowest average sea temperature) is February (27.6°C).
Average daylight in September /
Average sunshine in September
Necoclí, Colombia
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in September: 9h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in September
Necoclí, Colombia
- Average sunshine days in September: 1.6 days
The month with the most sunshine days is January (3.7 days).
The month with the least sunshine days is November (1.1 days).
Average UV index in September
Necoclí, Colombia
- Average UV index in September: 7
The months with the highest UV index are April, July, September and December (UV index 7).
The months with the lowest UV index are January, February, March, May, June, August, October and November (UV index 6).
Average cloud cover in September
Necoclí, Colombia
- Average cloud cover in September: 51
The month with the most cloud cover is March (Cloud cover 56).
The month with the least cloud cover is January (Cloud cover 46).
Average visibility in September
Necoclí, Colombia
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, June and December (8km).
The months with the lowest visibility are April, May, July, August, September, October and November (7km).
