September Weather in Buarcos, Portugal

Last updated: August 27, 2025

In September, the average temperature in Buarcos, Portugal hovers around 18°C (65°F). Expect comfortable conditions, with a minimum of 14°C (58°F) and a maximum of 24°C (76°F). Be prepared for an average of 21 mm (0.8 in) of precipitation spread over 3 days, accompanied by a humidity level of 71%.

September Temperature in Buarcos

In September, in Buarcos, the average temperature is 18°C (65°F), with maximums reaching 24°C (76°F) and minimums dropping as low as 14°C (58°F). This mild climate makes it an ideal destination for travelers seeking comfortable weather for sightseeing and outdoor activities.

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

The chart illustrates September temperature patterns in Buarcos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buarcos, September typically has an average temperature of 18°C (65°F), with highs reaching up to 24°C (76°F) and lows dropping to around 14°C (58°F).

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

September Precipitation in Buarcos

In Buarcos in September, the precipitation amount is 21 mm (0.8 in) over a period of 3 days.

September Precipitation Trends in Buarcos

The chart displays monthly precipitation patterns in Buarcos, 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 Buarcos, September typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 3 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 Buarcos

In Buarcos in September humidity is 71%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making it a bit sticky and muggy, which can be slightly uncomfortable for traveling, especially if you're engaging in outdoor activities or exploring the city on foot.

September Average Humidity in Buarcos

This chart illustrates the average monthly humidity levels in Buarcos, 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 Buarcos is approximately 71%, 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 Buarcos

In Buarcos in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Buarcos.

Maximum UV Index Levels in Buarcos for September

The chart shows the monthly maximum UV Index (UVI) for Buarcos 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 Buarcos typically reaches 8, which falls under the very high exposure category.

Data source: Buarcos 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 Buarcos Compares to Other Months

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

This table compares monthly weather conditions in Buarcos, 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)	71 mm (2.8 inches)	87%	moderate
February Weather	13°C (56°F)	90 mm (3.5 inches)	81%	moderate
March Weather	13°C (56°F)	100 mm (3.9 inches)	78%	high
April Weather	14°C (58°F)	96 mm (3.8 inches)	79%	very high
May Weather	16°C (61°F)	63 mm (2.5 inches)	78%	very high
June Weather	17°C (63°F)	28 mm (1.1 inches)	71%	very high
July Weather	18°C (65°F)	11 mm (0.4 inches)	63%	very high
August Weather	18°C (65°F)	9 mm (0.4 inches)	64%	very high
September Weather	18°C (65°F)	21 mm (0.8 inches)	71%	very high
October Weather	17°C (63°F)	92 mm (3.6 inches)	79%	high
November Weather	15°C (59°F)	133 mm (5.2 inches)	86%	moderate
December Weather	14°C (57°F)	121 mm (4.8 inches)	87%	moderate