November Weather in Porto, Brazil

Last updated: August 22, 2025

In Porto, Brazil, the average temperature in November typically hovers around 30°C (86°F). Expect the minimum to dip to 23°C (74°F), while hitting a sweltering maximum of 39°C (103°F). This month also sees 61 mm (2.4 in) of precipitation spread over 5 days, coupled with an average humidity of 43%.

November Temperature in Porto

In November in Porto, the average temperature is 30°C (86°F). The maximum can reach 39°C (103°F), while the minimum can be as low as 23°C (74°F). Be prepared for warm weather and stay hydrated while exploring the vibrant surroundings!

November Weather in Porto: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Porto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto, November typically has an average temperature of 30°C (86°F), with highs reaching up to 39°C (103°F) and lows dropping to around 23°C (74°F).

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

November Precipitation in Porto

In Porto, in November, the precipitation amount is 61 mm (2.4 in) over the course of 5 days.

November Precipitation Trends in Porto

The chart displays monthly precipitation patterns in Porto, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Porto, November typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 5 days.

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

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Millimeters (mm) Inches (in)

November Humidity in Porto

In Porto in November, humidity is 43%. With an average temperature of 30°C (86°F), this humidity feels like a warm embrace, making travel enjoyable yet requiring a bit of caution. It's the perfect balance, inviting you to explore while reminding you to stay hydrated and take breaks in the shade.

November Average Humidity in Porto

This chart illustrates the average monthly humidity levels in Porto, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Porto is approximately 43%, offering insight into how humid the weather typically is during this month.

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

November UV Index in Porto

In Porto in November, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Porto.

Maximum UV Index Levels in Porto for November

The chart shows the monthly maximum UV Index (UVI) for Porto in November, 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 November, the maximum UV index in Porto typically reaches 13, which falls under the extreme exposure category.

Data source: Porto November 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 November Weather in Porto Compares to Other Months

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

This table compares monthly weather conditions in Porto, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	194 mm (7.6 inches)	90%	extreme
February Weather	27°C (81°F)	315 mm (12.4 inches)	91%	extreme
March Weather	27°C (80°F)	409 mm (16.1 inches)	92%	extreme
April Weather	27°C (81°F)	312 mm (12.3 inches)	93%	extreme
May Weather	27°C (81°F)	149 mm (5.9 inches)	88%	extreme
June Weather	28°C (82°F)	22 mm (0.9 inches)	75%	extreme
July Weather	28°C (82°F)	18 mm (0.7 inches)	52%	extreme
August Weather	29°C (84°F)	3 mm (0.1 inches)	42%	extreme
September Weather	30°C (86°F)	2 mm (0.1 inches)	36%	extreme
October Weather	30°C (87°F)	7 mm (0.3 inches)	35%	extreme
November Weather	30°C (86°F)	61 mm (2.4 inches)	43%	extreme
December Weather	29°C (85°F)	69 mm (2.7 inches)	76%	extreme