September weather forecastGachalá, Colombia

September

Weather in September

September, the first month of the autumn in Gachalá, is also a moderately hot month, with an average temperature ranging between max 26.5°C (79.7°F) and min 15.6°C (60.1°F).

Temperature

Gachalá ushers in September with an average high-temperature of a still moderately hot 26.5°C (79.7°F), showing a close resemblance to the previous month. An average minimum temperature of 15.6°C (60.1°F) marks the month of September.

Humidity

The average relative humidity in September in Gachalá is 71%.

Rainfall

In Gachalá, in September, during 20.3 rainfall days, 108mm (4.25") of precipitation is typically accumulated. In Gachalá, Colombia, during the entire year, the rain falls for 269.2 days and collects up to 1501mm (59.09") of precipitation.

Daylight

The average length of the day in September is 12h and 8min.
On the first day of September, sunrise is at 05:47 and sunset at 17:59. On the last day of the month, sunrise is at 05:41 and sunset at 17:46 -05.

Sunshine

The average sunshine in September in Gachalá is 9.3h.

UV index

The months with the highest UV index are January through March, September through November, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 6 in September transforms into this advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.

Updated: Jan 26, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

An average high-temperature, in September, in Gachalá, is 26.5°C (79.7°F) and the average low-temperature is 15.6°C (60.1°F). In March, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is appraised at 29°C (84.2°F).

In September, the average relative humidity in Gachalá, Colombia, is 71%.

In Gachalá, in September, during 20.3 rainfall days, 108mm (4.25") of precipitation is typically accumulated.

In September, the average day length in Gachalá, Colombia, is 12h and 8min.

On the first day of September in Gachalá, Colombia, sunrise is at 05:47 and sunset at 17:59. On the last day of the month, sunrise is at 05:41 and sunset at 17:46 -05.

In Gachalá, Colombia, the average sunshine duration in September is 9.3h.

The months with the highest UV index in Gachalá are January through March, September through November, with an average maximum UV index of 6.

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from 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

25.4°C

26.5°C

26.4°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

5.4km/h

5.3km/h

5.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

2.8

3.3

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Gachalá, Colombia

Average high temperature in September: 26.5°C

The warmest month (with the highest average high temperature) is February (27.8°C).
The months with the lowest average high temperature are June and July (23.7°C).

Average low temperature in September: 15.6°C

The month with the highest average low temperature is February (18°C).
The coldest month (with the lowest average low temperature) is July (14.7°C).

Average pressure in September
Gachalá, Colombia

Average pressure in September: 1013.9mbar

The month with the highest atmospheric pressure is July (1015.2mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).

Average wind speed in September
Gachalá, Colombia

Average wind speed in September: 5.1km/h

The windiest month (with the highest average wind speed) is February (5.5km/h).
The calmest months (with the lowest average wind speed) are May, June and November (4.3km/h).

Average humidity in September
Gachalá, Colombia

Average humidity in September: 71%

The month with the highest relative humidity is May (83%).
The month with the lowest relative humidity is February (66%).

Average rainfall in September
Gachalá, Colombia

Average rainfall in September: 108mm

The wettest month (with the highest rainfall) is April (191mm).
The driest month (with the least rainfall) is January (53mm).

Average rainfall days in September
Gachalá, Colombia

Average rainfall days in September: 20.3 days

The month with the highest number of rainy days is May (27.5 days).
The month with the least rainy days is January (14.4 days).

Average daylight in September /
Average sunshine in September
Gachalá, 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 18min

The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 8h and 30min).

Average sunshine days in September
Gachalá, Colombia

Average sunshine days in September: 5 days

The month with the most sunshine days is January (14.4 days).
The months with the least sunshine days are April and May (1.8 days).

Average UV index in September
Gachalá, Colombia

Average UV index in September: 6

The months with the highest UV index are January, February, March, September, October and November (UV index 6).
The months with the lowest UV index are April, May, June, July, August and December (UV index 5).