September weather forecastPendales, Colombia
September
Weather in September
The first month of the autumn, September, is still a hot month in Pendales, Colombia, with temperature in the range of an average high of 30.5°C (86.9°F) and an average low of 26.8°C (80.2°F).Temperature
The advent of September presents an average high-temperature of a still hot 30.5°C (86.9°F), maintaining a close correlation with the preceding month. A modest nighttime temperature average of 26.8°C (80.2°F) characterizes September.Heat index
The heat index in September is estimated at a very hot 38°C (100.4°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in 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 'real feel' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
The average relative humidity in September is 77%.Rainfall
In Pendales, during September, the rain falls for 25.5 days and regularly aggregates up to 150mm (5.91") of precipitation. In Pendales, Colombia, during the entire year, the rain falls for 210.6 days and collects up to 1115mm (43.9") of precipitation.Daylight
In Pendales, the average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 05:53 and sunset at 18:11. On the last day of September, sunrise is at 05:51 and sunset at 17:53 -05.
Sunshine
In September, the average sunshine is 10.2h.UV index
January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Pendales, Colombia
- Average high temperature in September: 30.5°C
The warmest months (with the highest average high temperature) are February, June and July (31.1°C).
The months with the lowest average high temperature are October and November (29.8°C).
- Average low temperature in September: 26.8°C
The month with the highest average low temperature is June (26.9°C).
The coldest month (with the lowest average low temperature) is January (25.8°C).
Average pressure in September
Pendales, Colombia
- Average pressure in September: 1009.5mbar
The month with the highest atmospheric pressure is January (1009.6mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in September
Pendales, Colombia
- Average wind speed in September: 11.1km/h
The windiest month (with the highest average wind speed) is March (22km/h).
The calmest month (with the lowest average wind speed) is October (10.9km/h).
Average humidity in September
Pendales, Colombia
- Average humidity in September: 77%
The month with the highest relative humidity is November (79%).
The month with the lowest relative humidity is February (71%).
Average rainfall in September
Pendales, Colombia
- Average rainfall in September: 150mm
The wettest month (with the highest rainfall) is October (221mm).
The driest month (with the least rainfall) is February (3mm).
Average rainfall days in September
Pendales, Colombia
- Average rainfall days in September: 25.5 days
The month with the highest number of rainy days is October (28.2 days).
The month with the least rainy days is February (2.6 days).
Average daylight in September /
Average sunshine in September
Pendales, Colombia
- 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: 10h and 12min
The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days in September
Pendales, Colombia
- Average sunshine days in September: 2.8 days
The month with the most sunshine days is January (25.9 days).
The month with the least sunshine days is October (1.9 days).
Average UV index in September
Pendales, Colombia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
Average cloud cover in September
Pendales, Colombia
- Average cloud cover in September: 31
The month with the most cloud cover is October (Cloud cover 38).
The month with the least cloud cover is January (Cloud cover 15).
Average visibility in September
Pendales, Colombia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, November and December (10km).
The month with the lowest visibility is October (9km).
