September weather forecastEl Doncello, Colombia
September
Weather in September
The first month of the autumn, September, is still a warm month in El Doncello, Colombia, with temperature in the range of an average high of 28.5°C (83.3°F) and an average low of 18.1°C (64.6°F).Temperature
At the start of September, El Doncello's average high-temperature reaches a still warm 28.5°C (83.3°F), subtly different from the preceding month. Throughout the month of September, El Doncello reports a steady low-temperature average of 18.1°C (64.6°F).Heat index
The heat index in September is appraised at a tropical 33°C (91.4°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.Be informed that the heat index values are oriented around shady conditions and gentle breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
In El Doncello, Colombia, the average relative humidity in September is 77%.Rainfall
In September, the rain falls for 27.5 days. Throughout September, 133mm (5.24") of precipitation is accumulated. In El Doncello, during the entire year, the rain falls for 325.6 days and collects up to 1828mm (71.97") of precipitation.Daylight
The average length of the day in September is 12h and 7min.On the first day of September, sunrise is at 05:56 and sunset at 18:05. On the last day of the month, sunrise is at 05:47 and sunset at 17:53 -05.
Sunshine
With an average of 9.2h of sunshine, September has the most sunshine of the year.UV index
January through March, May, July through December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 6 in September interprets into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
El Doncello, Colombia
- Average high temperature in September: 28.5°C
The warmest month (with the highest average high temperature) is February (30.1°C).
The month with the lowest average high temperature is July (24.9°C).
- Average low temperature in September: 18.1°C
The month with the highest average low temperature is February (19.7°C).
The coldest month (with the lowest average low temperature) is July (17°C).
Average pressure in September
El Doncello, Colombia
- Average pressure in September: 1013.6mbar
The month with the highest atmospheric pressure is July (1015.3mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).
Average wind speed in September
El Doncello, Colombia
- Average wind speed in September: 4.5km/h
The windiest months (with the highest average wind speed) are September and December (4.5km/h).
The calmest month (with the lowest average wind speed) is May (3.6km/h).
Average humidity in September
El Doncello, Colombia
- Average humidity in September: 77%
The months with the highest relative humidity are May, June and July (86%).
The month with the lowest relative humidity is January (70%).
Average rainfall in September
El Doncello, Colombia
- Average rainfall in September: 133mm
The wettest month (with the highest rainfall) is May (209mm).
The driest month (with the least rainfall) is December (79mm).
Average rainfall days in September
El Doncello, Colombia
- Average rainfall days in September: 27.5 days
The month with the highest number of rainy days is May (29.8 days).
The month with the least rainy days is January (23.1 days).
Average daylight in September /
Average sunshine in September
El Doncello, Colombia
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 12min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).
Average sunshine days in September
El Doncello, Colombia
- Average sunshine days in September: 1.6 days
The month with the most sunshine days is December (5.9 days).
The month with the least sunshine days is April (0.4 days).
Average UV index in September
El Doncello, Colombia
- Average UV index in September: 6
The months with the highest UV index are January, February, March, May, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are April and June (UV index 5).
Average cloud cover in September
El Doncello, Colombia
- Average cloud cover in September: 40
The month with the most cloud cover is June (Cloud cover 61).
The month with the least cloud cover is December (Cloud cover 35).
Average visibility in September
El Doncello, Colombia
- Average visibility in September: 9km
The months with the highest visibility are January, February, September and December (9km).
The months with the lowest visibility are April, May, June and July (7km).





