September weather forecastFontibón, Colombia

September

Weather in September

September, the first month of the autumn in Fontibón, is still a comfortable month, with an average temperature ranging between min 9.9°C (49.8°F) and max 19.5°C (67.1°F).

Temperature

Fontibón notes an average high-temperature of a still comfortable 19.5°C (67.1°F) in September, displaying minor variation from August. In the month of September, the nighttime temperature dips to a steady average of 9.9°C (49.8°F).

Humidity

August and September, with an average relative humidity of 78%, are the least humid months in Fontibón.

Rainfall

In Fontibón, during September, the rain falls for 19.8 days and regularly aggregates up to 56mm (2.2") of precipitation. In Fontibón, during the entire year, the rain falls for 305.4 days and collects up to 1465mm (57.68") of precipitation.

Daylight

In Fontibón, the average length of the day in September is 12h and 8min.
On the first day of September, sunrise is at 05:50 and sunset at 18:02. On the last day of the month, sunrise is at 05:43 and sunset at 17:48 -05.

Sunshine

In Fontibón, the average sunshine in September is 9.5h.

UV index

The months with the highest UV index in Fontibón are January through December, with an average maximum UV index of 4. January through December, with an average maximum UV index of 4, are months with the lowest UV index in Fontibón. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: In September, the maximum UV index of 4 translates into these guidelines:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.

Updated: Jan 25, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

September temperatures in Fontibón, Colombia, vary between a high-temperature of 19.5°C (67.1°F) and a low-temperature of 9.9°C (49.8°F).

The months with the lowest humidity are August and September, with an average relative humidity of 78%.

In Fontibón, the average relative humidity in September is 78%.

In September, the rain falls for 19.8 days. Throughout September, 56mm (2.2") of precipitation is accumulated.

The average day length in September in Fontibón, Colombia, is 12h and 8min.

In September, on the first day of the month, sunrise is at 05:50 and sunset at 18:02. On the last day of the month, in Fontibón, sunrise is at 05:43 and sunset at 17:48 -05.

In September, the average sunshine duration in Fontibón is 9.5h.

The months with the highest UV index are January through December, with an average maximum UV index of 4.

January through December, with an average maximum UV index of 4, are months with the lowest UV index.

In Fontibón, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

19.3°C

19.5°C

18.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.1km/h

5.4km/h

4.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

5.8

6.1

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Fontibón, Colombia

Average high temperature in September: 19.5°C

The warmest month (with the highest average high temperature) is January (19.8°C).
The month with the lowest average high temperature is June (18.3°C).

Average low temperature in September: 9.9°C

The month with the highest average low temperature is March (11.4°C).
The coldest month (with the lowest average low temperature) is August (9.5°C).

Average pressure in September
Fontibón, Colombia

Average pressure in September: 1014.4mbar

The month with the highest atmospheric pressure is July (1015.2mbar).
The month with the lowest atmospheric pressure is November (1012.5mbar).

Average wind speed in September
Fontibón, Colombia

Average wind speed in September: 5.3km/h

The windiest month (with the highest average wind speed) is July (6km/h).
The calmest month (with the lowest average wind speed) is November (3.3km/h).

Average humidity in September
Fontibón, Colombia

Average humidity in September: 78%

The month with the highest relative humidity is November (87%).
The months with the lowest relative humidity are August and September (78%).

Average rainfall in September
Fontibón, Colombia

Average rainfall in September: 56mm

The wettest month (with the highest rainfall) is April (227mm).
The driest month (with the least rainfall) is August (45mm).

Average rainfall days in September
Fontibón, Colombia

Average rainfall days in September: 19.8 days

The month with the highest number of rainy days is March (29.3 days).
The months with the least rainy days are August and September (19.8 days).

Average daylight in September /
Average sunshine in September
Fontibón, Colombia

Average daylight in September: 12h and 6min

The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).

Average sunshine in September: 9h and 30min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).

Average sunshine days in September
Fontibón, Colombia

Average sunshine days in September: 6.1 days

The month with the most sunshine days is September (6.1 days).
The month with the least sunshine days is April (0.5 days).

Average UV index in September
Fontibón, Colombia

Average UV index in September: 4

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 4).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 4).