September weather forecast
Bucaramanga, Colombia

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Weather in September

September weather in Bucaramanga indicates a gradual decline in precipitation phenomena and a resumption in sunny days. A consistent UV index from January to September at a value of 5, ensures uniform radiant energy levels despite varying cloud coverage percentages. However, the overall weather seems to considerably improve, particularly towards the latter end of the month. Temperatures remain steady from 14.4°C (57.9°F) to 22.9°C (73.2°F). With the setting in of drier conditions, Bucaramanga invites a flurry of fall activities.

Temperature

As Bucaramanga transitions into September, the average high-temperature stands at a pleasant 22.9°C (73.2°F), offering little variation from the preceding month. An average temperature of 14.4°C (57.9°F) is recorded in Bucaramanga during the nights in September.

Humidity

In Bucaramanga, Colombia, the average relative humidity in September is 82%.

Rainfall

In September, the rain falls for 29.5 days. Throughout September, 277mm (10.91") of precipitation is accumulated. Throughout the year, in Bucaramanga, Colombia, there are 318.1 rainfall days, and 2481mm (97.68") of precipitation is accumulated.

Daylight

The average length of the day in September in Bucaramanga is 12h and 10min.
On the first day of September, sunrise is at 05:44 and sunset at 17:59. On the last day of the month, sunrise is at 05:40 and sunset at 17:44 -05.

Sunshine

In Bucaramanga, the average sunshine in September is 8.6h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 5. January through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: A typical high UV index of 5 in September suggests the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

What is the temperature in September in Bucaramanga?

In Bucaramanga, 22.9°C (73.2°F) is the average high-temperature and 14.4°C (57.9°F) is the average low-temperature during September.

What is the average humidity in September in Bucaramanga?

The average relative humidity in September is 82%.

How much does it rain in Bucaramanga in September?

In Bucaramanga, Colombia, in September, during 29.5 rainfall days, 277mm (10.91") of precipitation is typically accumulated.

What is the average length of the day in September in Bucaramanga?

In Bucaramanga, the average day length in September is 12h and 10min.

What time are sunrise and sunset in September in Bucaramanga?

On the first day of September in Bucaramanga, sunrise is at 05:44 and sunset at 17:59. On the last day of the month, sunrise is at 05:40 and sunset at 17:44 -05.

How many hours of sunshine does Bucaramanga have in September?

In Bucaramanga, Colombia, the average sunshine duration in September is 8.6h.

When is the highest UV index in Bucaramanga?

January through December, with an average maximum UV index of 5, are months with the highest UV index in Bucaramanga.

What is the month with the lowest UV index in Bucaramanga?

January through December, with an average maximum UV index of 5, are months with the lowest UV index in Bucaramanga.

What is the UV index intensity in September in Bucaramanga?

In Bucaramanga, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.

Average temperature in September
Bucaramanga, Colombia

Average temperature in September - Bucaramanga, Colombia
  • Average high temperature in September: 22.9°C

The warmest month (with the highest average high temperature) is February (25.3°C).
The month with the lowest average high temperature is November (22.4°C).

  • Average low temperature in September: 14.4°C

The month with the highest average low temperature is April (14.8°C).
The coldest months (with the lowest average low temperature) are January and December (13.3°C).

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Average pressure in September
Bucaramanga, Colombia

Average pressure in September - Bucaramanga, Colombia
  • Average pressure in September: 1012.9mbar

The months with the highest atmospheric pressure are June and July (1013.4mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).

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Average wind speed in September
Bucaramanga, Colombia

Average wind speed in September - Bucaramanga, Colombia
  • Average wind speed in September: 4.2km/h

The windiest month (with the highest average wind speed) is January (5.6km/h).
The calmest month (with the lowest average wind speed) is October (4km/h).

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Average humidity in September
Bucaramanga, Colombia

Average humidity in September - Bucaramanga, Colombia
  • Average humidity in September: 82%

The months with the highest relative humidity are May, October and November (84%).
The month with the lowest relative humidity is February (68%).

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Average rainfall in September
Bucaramanga, Colombia

Average rainfall in September - Bucaramanga, Colombia
  • Average rainfall in September: 277mm

The wettest month (with the highest rainfall) is August (362mm).
The driest month (with the least rainfall) is January (41mm).

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Average rainfall days in September
Bucaramanga, Colombia

Average rainfall days in September - Bucaramanga, Colombia
  • Average rainfall days in September: 29.5 days

The month with the highest number of rainy days is August (30.8 days).
The month with the least rainy days is January (15.4 days).

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

Average daylight in September / Average sunshine in September - Bucaramanga, Colombia
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).

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Average sunshine days in September
Bucaramanga, Colombia

Average sunshine days in September - Bucaramanga, Colombia
  • Average sunshine days in September: 0.3 days

The month with the most sunshine days is January (12.7 days).
The months with the least sunshine days are August, September and October (0.3 days).

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Average UV index in September
Bucaramanga, Colombia

Average UV index in September - Bucaramanga, Colombia
  • Average UV index in September: 5

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).

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Average cloud cover in September
Bucaramanga, Colombia

Average cloud cover in September - Bucaramanga, Colombia
  • Average cloud cover in September: 40

The month with the most cloud cover is May (Cloud cover 48).
The month with the least cloud cover is January (Cloud cover 22).

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Average visibility in September
Bucaramanga, Colombia

Average visibility in September - Bucaramanga, Colombia
  • Average visibility in September: 9km

The months with the highest visibility are January and February (10km).
The months with the lowest visibility are April, May, October and November (8km).

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Bucaramanga, Colombia

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