September weather forecastChibolo, Colombia

September

Weather in September

September, the first month of the autumn in Chibolo, is also a hot month, with temperature in the range of an average high of 32.7°C (90.9°F) and an average low of 23.1°C (73.6°F).

Temperature

September's climate shows a minor adjustment in average high-temperatures to a still hot 32.7°C (90.9°F) from August's 33.8°C (92.8°F). The average temperature during September nights in Chibolo is registered at a warm 23.1°C (73.6°F).

Heat index

In September, the heat index is computed to be a burning hot 47°C (116.6°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in September in Chibolo is 81%.

Rainfall

In Chibolo, in September, it is raining for 24.4 days, with typically 116mm (4.57") of accumulated precipitation. In Chibolo, during the entire year, the rain falls for 228 days and collects up to 1026mm (40.39") of precipitation.

Daylight

The average length of the day in September in Chibolo is 12h and 11min.
On the first day of the month, sunrise is at 05:49 and sunset at 18:07. On the last day of September, sunrise is at 05:47 and sunset at 17:49 -05.

Sunshine

The average sunshine in September in Chibolo is 9.6h.

UV index

The months with the highest UV index are January through September, November and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: In September, a regular UV index of 7 translates into these guidelines:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.

Frequently asked questions

Chibolo in September has an average high-temperature of 32.7°C (90.9°F) and an average low-temperature of 23.1°C (73.6°F). In September, the average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, is computed to be 47°C (116.6°F).

The average relative humidity in September in Chibolo is 81%.

In Chibolo, during September, the rain falls for 24.4 days and regularly aggregates up to 116mm (4.57") of precipitation.

In Chibolo, Colombia, the average day length in September is 12h and 11min.

In September, on the first day of the month, sunrise is at 05:49 and sunset at 18:07. On the last day of the month, in Chibolo, Colombia, sunrise is at 05:47 and sunset at 17:49 -05.

In September, the average sunshine duration in Chibolo, Colombia, is 9.6h.

The months with the highest UV index are January through September, November and December, with an average maximum UV index of 7.

In September, the average daily maximum UV index in Chibolo is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Chibolo, Colombia

  • Average high temperature in September: 32.7°C

The warmest month (with the highest average high temperature) is February (37.4°C).
The month with the lowest average high temperature is October (31.5°C).

  • Average low temperature in September: 23.1°C

The month with the highest average low temperature is April (24.6°C).
The coldest month (with the lowest average low temperature) is December (22.2°C).

Average pressure in September
Chibolo, Colombia

  • Average pressure in September: 1009.3mbar

The months with the highest atmospheric pressure are May and September (1009.3mbar).
The months with the lowest atmospheric pressure are February, November and December (1008.8mbar).

Average wind speed in September
Chibolo, Colombia

  • Average wind speed in September: 5.9km/h

The windiest month (with the highest average wind speed) is February (6.9km/h).
The calmest month (with the lowest average wind speed) is November (5.2km/h).

Average humidity in September
Chibolo, Colombia

  • Average humidity in September: 81%

The months with the highest relative humidity are October and November (84%).
The month with the lowest relative humidity is February (57%).

Average rainfall in September
Chibolo, Colombia

  • Average rainfall in September: 116mm

The wettest months (with the highest rainfall) are May and October (153mm).
The driest month (with the least rainfall) is January (11mm).

Average rainfall days in September
Chibolo, Colombia

  • Average rainfall days in September: 24.4 days

The month with the highest number of rainy days is May (27.3 days).
The month with the least rainy days is January (6.1 days).

Average daylight in September /
Average sunshine in September
Chibolo, 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 36min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).

Average sunshine days in September
Chibolo, Colombia

  • Average sunshine days in September: 4.5 days

The month with the most sunshine days is January (23.7 days).
The month with the least sunshine days is October (2.8 days).

Average UV index in September
Chibolo, 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
Chibolo, Colombia

  • Average cloud cover in September: 39

The month with the most cloud cover is October (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 19).

Average visibility in September
Chibolo, Colombia

  • Average visibility in September: 8km

The months with the highest visibility are January, February and March (10km).
The months with the lowest visibility are October and November (7km).