September Weather in Fosca, Colombia

Last updated: August 23, 2025

In September, the average temperature in Fosca, Colombia hovers around 12°C (54°F), with a minimum dipping to 6°C (43°F) and a maximum reaching up to 19°C (67°F). Expect a total precipitation of 86 mm (3.4 in) spread over approximately 18 days, contributing to an average humidity of 64%. Make sure to pack accordingly!

September Temperature in Fosca

In September in Fosca, the average temperature is 12°C (54°F). Maximums can reach 19°C (67°F), while minimums can be as low as 6°C (43°F). Pack a light jacket and enjoy the mild weather while exploring the local attractions!

September Weather in Fosca: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Fosca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fosca, September typically has an average temperature of 12°C (54°F), with highs reaching up to 19°C (67°F) and lows dropping to around 6°C (43°F).

Data source: Temperature data for Fosca generated using information from the Copernicus Climate Change Service.

September Precipitation in Fosca

In Fosca in September, the total precipitation amount is 86 mm (3.4 in) over the course of 18 days.

September Precipitation Trends in Fosca

The chart displays monthly precipitation patterns in Fosca, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Fosca, September typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 18 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Fosca

In Fosca in September humidity is 64%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, requiring a light jacket to stay warm while exploring.

September Average Humidity in Fosca

This chart illustrates the average monthly humidity levels in Fosca, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Fosca is approximately 64%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Fosca

In Fosca in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Fosca.

Maximum UV Index Levels in Fosca for September

The chart shows the monthly maximum UV Index (UVI) for Fosca in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Fosca typically reaches 15, which falls under the extreme exposure category.

Data source: Fosca September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How September Weather in Fosca Compares to Other Months

Weather in Fosca varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Fosca, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Fosca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	80 mm (3.1 inches)	51%	extreme
February Weather	13°C (55°F)	143 mm (5.6 inches)	46%	extreme
March Weather	13°C (55°F)	217 mm (8.5 inches)	49%	extreme
April Weather	13°C (55°F)	198 mm (7.8 inches)	63%	extreme
May Weather	13°C (55°F)	171 mm (6.8 inches)	85%	extreme
June Weather	12°C (54°F)	108 mm (4.2 inches)	92%	extreme
July Weather	12°C (53°F)	97 mm (3.8 inches)	89%	extreme
August Weather	12°C (54°F)	69 mm (2.7 inches)	73%	extreme
September Weather	12°C (54°F)	86 mm (3.4 inches)	64%	extreme
October Weather	13°C (55°F)	131 mm (5.2 inches)	67%	extreme
November Weather	13°C (56°F)	165 mm (6.5 inches)	73%	extreme
December Weather	13°C (55°F)	78 mm (3.1 inches)	66%	extreme