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September Weather in Lagoaca, Portugal

Last updated: August 27, 2025

In September, the average temperature in Lagoaca, Portugal hovers around 20°C (68°F), providing a pleasant climate for outdoor activities. Expect a minimum of 6°C (43°F) and a maximum of 34°C (93°F), offering a delightful range of temperatures. Be prepared for a little rain, as the area receives about 36 mm (1.4 in) of precipitation over 4 days. With an average humidity level of 63%, the weather is generally comfortable and enjoyable!

September Temperature in Lagoaca

In September in Lagoaca, the average temperature is 20°C (68°F). Maximums can reach 34°C (93°F) and minimums can be as low as 6°C (43°F). Be prepared for a range of temperatures and pack accordingly for your travels!

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

The chart illustrates September temperature patterns in Lagoaca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lagoaca, September typically has an average temperature of 20°C (68°F), with highs reaching up to 34°C (93°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec414749546268737367594945
Data source: Temperature data for Lagoaca generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Lagoaca

In Lagoaca in September, the precipitation amount is 36 mm (1.4 in) over the course of 4 days.

September Precipitation Trends in Lagoaca

The chart displays monthly precipitation patterns in Lagoaca, 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 Lagoaca, September typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec356470733738141236588385
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Lagoaca

In Lagoaca in September humidity is 63%. With an average temperature of 20°C (68°F), this humidity feels like a warm, refreshing embrace, making travel comfortable and inviting, as long as you stay hydrated and take occasional breaks in the shade.

September Average Humidity in Lagoaca

This chart illustrates the average monthly humidity levels in Lagoaca, 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 Lagoaca is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%85%79%77%76%64%54%52%63%78%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Lagoaca

In Lagoaca 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 Lagoaca.

Maximum UV Index Levels in Lagoaca for September

The chart shows the monthly maximum UV Index (UVI) for Lagoaca 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 Lagoaca typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910111098642
Data source: Lagoaca 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 Lagoaca Compares to Other Months

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

This table compares monthly weather conditions in Lagoaca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)35 mm (1.4 inches)91%moderate
February Weather8°C (47°F)64 mm (2.5 inches)85%moderate
March Weather10°C (50°F)70 mm (2.7 inches)79%high
April Weather12°C (54°F)73 mm (2.9 inches)77%very high
May Weather17°C (62°F)37 mm (1.4 inches)76%very high
June Weather20°C (68°F)38 mm (1.5 inches)64%extreme
July Weather23°C (73°F)14 mm (0.6 inches)54%very high
August Weather23°C (73°F)12 mm (0.5 inches)52%very high
September Weather20°C (68°F)36 mm (1.4 inches)63%very high
October Weather15°C (59°F)58 mm (2.3 inches)78%high
November Weather9°C (49°F)83 mm (3.2 inches)90%moderate
December Weather7°C (45°F)85 mm (3.3 inches)91%low

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