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October Weather in Marinha Grande, Portugal

Last updated: August 27, 2025

In October, the average temperature in Marinha Grande, Portugal hovers around 17°C (63°F), offering a pleasant climate for visitors. The mercury can dip to a minimum of 9°C (48°F) on cooler days, while reaching a warm maximum of 29°C (84°F). Be prepared for a splash of rain, with 82 mm (3.2 in) of precipitation expected over 8 days. With an average humidity level of 74%, the air tends to feel a bit more refreshing.

October Temperature in Marinha Grande

In October in Marinha Grande, the average temperature is 17°C (63°F). Maximums can reach 29°C (84°F), while minimums can drop to as low as 9°C (48°F). This mild climate makes it an ideal time for outdoor activities and exploring the local sights.

October Weather in Marinha Grande: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Marinha Grande, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marinha Grande, October typically has an average temperature of 17°C (63°F), with highs reaching up to 29°C (84°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec525455576163666666635755
Data source: Temperature data for Marinha Grande 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.

October Precipitation in Marinha Grande

In Marinha Grande in October, the total precipitation amount reached 82 mm (3.2 in) over the course of 8 days.

October Precipitation Trends in Marinha Grande

The chart displays monthly precipitation patterns in Marinha Grande, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Marinha Grande, October typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6071971015526109288211294
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Marinha Grande

In Marinha Grande in October, humidity is 74%. With an average temperature of 17°C (63°F), this humidity feels like a gentle embrace, making outdoor exploration comfortable yet slightly enveloped in warmth, perfect for leisurely strolls but requiring ample hydration for prolonged activities.

October Average Humidity in Marinha Grande

This chart illustrates the average monthly humidity levels in Marinha Grande, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Marinha Grande is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%75%72%70%70%63%60%60%68%74%83%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Marinha Grande

In Marinha Grande in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Marinha Grande, you can refer to this Hourly UV Index in Marinha Grande.

Maximum UV Index Levels in Marinha Grande for October

The chart shows the monthly maximum UV Index (UVI) for Marinha Grande in October, 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 October, the maximum UV index in Marinha Grande typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35699111098643
Data source: Marinha Grande October 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 October Weather in Marinha Grande Compares to Other Months

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

This table compares monthly weather conditions in Marinha Grande, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)60 mm (2.4 inches)85%moderate
February Weather12°C (55°F)71 mm (2.8 inches)75%moderate
March Weather13°C (56°F)97 mm (3.8 inches)72%high
April Weather14°C (58°F)101 mm (4.0 inches)70%very high
May Weather16°C (62°F)54 mm (2.1 inches)70%very high
June Weather17°C (63°F)26 mm (1.0 inches)63%extreme
July Weather19°C (66°F)10 mm (0.4 inches)60%very high
August Weather19°C (66°F)9 mm (0.3 inches)60%very high
September Weather19°C (66°F)28 mm (1.1 inches)67%very high
October Weather17°C (63°F)82 mm (3.2 inches)74%high
November Weather14°C (58°F)112 mm (4.4 inches)83%moderate
December Weather13°C (55°F)94 mm (3.7 inches)85%moderate

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