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October Weather in Groissiat, France

Last updated: August 23, 2025

In Groissiat, France, the month of October ushers in an average temperature of 12°C (53°F). While you can expect lows of around 0°C (33°F), the temperature can peak at a comfortable 24°C (76°F). Rainy days are common, bringing about 123 mm (4.8 in) of precipitation over approximately 12 days. With an average humidity level of 89%, be prepared for a moist atmosphere that defines this bustling locale.

October Temperature in Groissiat

In October in Groissiat, the average temperature is 12°C (53°F). The maximum can reach 24°C (76°F), while the minimum can drop as low as 0°C (33°F). This range of temperatures makes Groissiat ideal for travelers looking to enjoy a mix of mild days and cool evenings.

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

The chart illustrates October temperature patterns in Groissiat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Groissiat, October typically has an average temperature of 12°C (53°F), with highs reaching up to 24°C (76°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec364145525766696861534339
Data source: Temperature data for Groissiat 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 Groissiat

In Groissiat in October, the precipitation amount is 123 mm (4.8 in) during a period of 12 days.

October Precipitation Trends in Groissiat

The chart displays monthly precipitation patterns in Groissiat, 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 Groissiat, October typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec13910414567156133928389123129237
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Groissiat

In Groissiat in October humidity is 89%. With an average temperature of 12°C (53°F), this humidity feels like a chilly dampness that clings to your skin and can make outdoor activities quite uncomfortable for traveling.

October Average Humidity in Groissiat

This chart illustrates the average monthly humidity levels in Groissiat, 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 Groissiat is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Groissiat

In Groissiat 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 Groissiat for better planning.

Maximum UV Index Levels in Groissiat for October

The chart shows the monthly maximum UV Index (UVI) for Groissiat 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 Groissiat typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2356810986432
Data source: Groissiat 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 Groissiat Compares to Other Months

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

This table compares monthly weather conditions in Groissiat, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)139 mm (5.5 inches)91%low
February Weather5°C (42°F)104 mm (4.1 inches)89%moderate
March Weather7°C (46°F)145 mm (5.7 inches)87%moderate
April Weather11°C (52°F)67 mm (2.6 inches)84%high
May Weather14°C (58°F)156 mm (6.2 inches)80%very high
June Weather19°C (66°F)133 mm (5.2 inches)82%very high
July Weather21°C (70°F)92 mm (3.6 inches)82%very high
August Weather20°C (69°F)83 mm (3.3 inches)77%very high
September Weather16°C (62°F)89 mm (3.5 inches)81%high
October Weather12°C (53°F)123 mm (4.8 inches)89%moderate
November Weather6°C (43°F)128 mm (5.1 inches)89%moderate
December Weather4°C (39°F)237 mm (9.3 inches)91%low

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