September weather forecastPuerto Santander, Colombia
September weather for Puerto Santander, Colombia: The first month of the autumn, September, is also a fiery hot month in Puerto Santander, Colombia, with an average temperature varying between 35°C (95°F) and 20.9°C (69.6°F). With September's arrival, Puerto Santander, Colombia, notes an average high-temperature of a still torrid 35°C (95°F), closely following the trend of the preceding month.
September
Weather in September
The first month of the autumn, September, is also a fiery hot month in Puerto Santander, Colombia, with an average temperature varying between 35°C (95°F) and 20.9°C (69.6°F).Temperature
With September's arrival, Puerto Santander, Colombia, notes an average high-temperature of a still torrid 35°C (95°F), closely following the trend of the preceding month. In the face of high daytime temperatures, Puerto Santander witnesses a consistent average nighttime low of 20.9°C (69.6°F) during September.Heat index
For most parts of September, the heat index is appraised at a burning hot 48°C (118.4°F). Prudent: Heat cramps and heat exhaustion are likely. Heatstroke becomes imminent with sustained exertion.When considering the heat index, it's pivotal to note it is for shade and mild wind conditions. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
August and September, with an average relative humidity of 65%, are the least humid months.Rainfall
In September, the rain falls for 26.2 days. Throughout September, 178mm (7.01") of precipitation is accumulated. Throughout the year, in Puerto Santander, there are 300.5 rainfall days, and 1910mm (75.2") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 10min.On the first day of September in Puerto Santander, sunrise is at 05:41 and sunset at 17:57. On the last day of the month, sunrise is at 05:37 and sunset at 17:40 -05.
Sunshine
The average sunshine in September is 9.6h.UV index
The months with the highest UV index in Puerto Santander are February through October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum UV index of 7 in September translates into the following recommendations:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Puerto Santander, Colombia
- Average high temperature in September: 35°C
The warmest month (with the highest average high temperature) is August (35.1°C).
The month with the lowest average high temperature is December (31.9°C).
- Average low temperature in September: 20.9°C
The month with the highest average low temperature is April (21.4°C).
The coldest month (with the lowest average low temperature) is January (19.1°C).
Average pressure in September
Puerto Santander, Colombia
- Average pressure in September: 1011.2mbar
The month with the highest atmospheric pressure is January (1011.9mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in September
Puerto Santander, Colombia
- Average wind speed in September: 3.8km/h
The windiest month (with the highest average wind speed) is July (4.1km/h).
The calmest month (with the lowest average wind speed) is November (3.3km/h).
Average humidity in September
Puerto Santander, Colombia
- Average humidity in September: 65%
The month with the highest relative humidity is November (74%).
The months with the lowest relative humidity are August and September (65%).
Average rainfall in September
Puerto Santander, Colombia
- Average rainfall in September: 178mm
The wettest month (with the highest rainfall) is May (251mm).
The driest month (with the least rainfall) is February (36mm).
Average rainfall days in September
Puerto Santander, Colombia
- Average rainfall days in September: 26.2 days
The month with the highest number of rainy days is October (28.9 days).
The month with the least rainy days is January (17.9 days).
Average daylight in September /
Average sunshine in September
Puerto Santander, 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 36min
The month with the most sunshine is August (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in September
Puerto Santander, Colombia
- Average sunshine days in September: 2.4 days
The month with the most sunshine days is January (8.8 days).
The month with the least sunshine days is April (1 days).
Average UV index in September
Puerto Santander, Colombia
- Average UV index in September: 7
The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, November and December (UV index 6).
Average cloud cover in September
Puerto Santander, Colombia
- Average cloud cover in September: 26
The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is September (Cloud cover 26).
Average visibility in September
Puerto Santander, Colombia
- Average visibility in September: 9km
The months with the highest visibility are January and February (10km).
The months with the lowest visibility are March, April, May, June, July, August, September, October, November and December (9km).
