September weather forecastBosconia, Colombia
September
Weather in September
The first month of the autumn, September, is also a hot month in Bosconia, Colombia, with an average temperature fluctuating between 21.6°C (70.9°F) and 33.4°C (92.1°F).Temperature
The shift into September records an average high-temperature of a still tropical 33.4°C (92.1°F), subtly varied from August's 34.7°C (94.5°F). Bosconia's temperature drops to an average low of 21.6°C (70.9°F) during the nights of September.Heat index
For September, the heat index is computed to be a blistering 44°C (111.2°F). Precaution: Heat cramps along with heat exhaustion are possible. Heatstroke is a serious risk with continued exertion.Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.
Humidity
In Bosconia, the average relative humidity in September is 68%.Rainfall
In Bosconia, during September, the rain falls for 20.9 days and regularly aggregates up to 96mm (3.78") of precipitation. Throughout the year, there are 191 rainfall days, and 765mm (30.12") of precipitation is accumulated.Daylight
In Bosconia, the average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 05:46 and sunset at 18:04. On the last day of September, sunrise is at 05:44 and sunset at 17:46 -05.
Sunshine
In Bosconia, Colombia, the average sunshine in September is 9.9h.UV index
The months with the highest UV index in Bosconia are January through September, November and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, the maximum UV index of 7 suggests this advice:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Bosconia, Colombia
- Average high temperature in September: 33.4°C
The warmest month (with the highest average high temperature) is March (37.1°C).
The months with the lowest average high temperature are October and November (32°C).
- Average low temperature in September: 21.6°C
The month with the highest average low temperature is March (23.9°C).
The coldest months (with the lowest average low temperature) are November and December (21.2°C).
Average pressure in September
Bosconia, Colombia
- Average pressure in September: 1009.6mbar
The month with the highest atmospheric pressure is January (1009.9mbar).
The month with the lowest atmospheric pressure is November (1009.1mbar).
Average wind speed in September
Bosconia, Colombia
- Average wind speed in September: 5.2km/h
The windiest month (with the highest average wind speed) is February (5.8km/h).
The calmest month (with the lowest average wind speed) is November (4.8km/h).
Average humidity in September
Bosconia, Colombia
- Average humidity in September: 68%
The month with the highest relative humidity is October (74%).
The month with the lowest relative humidity is February (47%).
Average rainfall in September
Bosconia, Colombia
- Average rainfall in September: 96mm
The wettest month (with the highest rainfall) is October (128mm).
The driest months (with the least rainfall) are January and February (5mm).
Average rainfall days in September
Bosconia, Colombia
- Average rainfall days in September: 20.9 days
The month with the highest number of rainy days is May (24.4 days).
The month with the least rainy days is January (3 days).
Average daylight in September /
Average sunshine in September
Bosconia, 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 36min).
- Average sunshine in September: 9h and 54min
The months with the most sunshine are April, June, July and August (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 7h and 36min).
Average sunshine days in September
Bosconia, Colombia
- Average sunshine days in September: 6.2 days
The month with the most sunshine days is January (25.3 days).
The months with the least sunshine days are May and October (4.3 days).
Average UV index in September
Bosconia, Colombia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 7).
The month with the lowest UV index is October (UV index 6).
Average cloud cover in September
Bosconia, Colombia
- Average cloud cover in September: 26
The month with the most cloud cover is October (Cloud cover 32).
The months with the least cloud cover are January and February (Cloud cover 12).
Average visibility in September
Bosconia, Colombia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, June, July, August, September and December (10km).
The months with the lowest visibility are May, October and November (9km).





