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October Weather in Portbail, France

Last updated: August 23, 2025

In October, the average temperature in Portbail, France hovers around 14°C (58°F). Expect a range from a chilly 8°C (46°F) to a comfortable 22°C (71°F). Be prepared for approximately 131 mm (5.2 in) of precipitation over 18 days, contributing to an average humidity of 89%.

October Temperature in Portbail

In October in Portbail, the average temperature is 14°C (58°F), with maximums reaching 22°C (71°F) and minimums dropping as low as 8°C (46°F). This mild climate makes it an ideal time for travelers to explore the area comfortably.

October Weather in Portbail: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Portbail, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portbail, October typically has an average temperature of 14°C (58°F), with highs reaching up to 22°C (71°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec464648515561646462575148
Data source: Temperature data for Portbail 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 Portbail

In Portbail in October, the precipitation amount is 131 mm (5.2 in) over the course of 18 days.

October Precipitation Trends in Portbail

The chart displays monthly precipitation patterns in Portbail, 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 Portbail, October typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec838080377179547272131102153
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Portbail

In Portbail in October humidity is 89%. With an average temperature of 14°C (58°F), this humidity feels like you're walking through a warm, thick blanket of air, making traveling feel quite muggy and uncomfortable at times.

October Average Humidity in Portbail

This chart illustrates the average monthly humidity levels in Portbail, 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 Portbail is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%86%85%80%80%69%73%79%89%92%92%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Portbail

In Portbail in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Portbail for better planning.

Maximum UV Index Levels in Portbail for October

The chart shows the monthly maximum UV Index (UVI) for Portbail 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 Portbail typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234679886421
Data source: Portbail 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 Portbail Compares to Other Months

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

This table compares monthly weather conditions in Portbail, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)83 mm (3.3 inches)90%low
February Weather8°C (46°F)80 mm (3.1 inches)89%moderate
March Weather9°C (48°F)80 mm (3.1 inches)86%moderate
April Weather11°C (51°F)37 mm (1.5 inches)84%high
May Weather13°C (56°F)71 mm (2.8 inches)80%high
June Weather16°C (61°F)79 mm (3.1 inches)80%very high
July Weather18°C (65°F)54 mm (2.1 inches)69%very high
August Weather18°C (65°F)72 mm (2.8 inches)73%very high
September Weather17°C (62°F)72 mm (2.8 inches)79%high
October Weather14°C (58°F)131 mm (5.2 inches)89%moderate
November Weather11°C (52°F)102 mm (4.0 inches)92%low
December Weather9°C (48°F)153 mm (6.0 inches)92%low

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