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October Weather in Crolles, France

Last updated: August 23, 2025

In October, the average temperature in Crolles, France hovers around 8°C (47°F), with a range that can dip as low as -5°C (23°F) and peak at a pleasant 21°C (70°F). Expect 124 mm (4.9 in) of precipitation over approximately 11 days, contributing to a high average humidity of 89%. Prepare for a cozy and damp atmosphere as you explore this charming destination!

October Temperature in Crolles

In October in Crolles, the average temperature is 8°C (47°F). Maximum temperatures can reach 21°C (70°F), while minimums can drop to as low as -5°C (23°F). Be prepared for a wide range of temperatures to ensure an enjoyable travel experience.

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

The chart illustrates October temperature patterns in Crolles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crolles, October typically has an average temperature of 8°C (47°F), with highs reaching up to 21°C (70°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec273337435059626154463629
Data source: Temperature data for Crolles 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 Crolles

In Crolles in October, the precipitation amount is 124 mm (4.9 in) over the course of 11 days.

October Precipitation Trends in Crolles

The chart displays monthly precipitation patterns in Crolles, 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 Crolles, October typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec12711715510021317312012597124126247
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Crolles

In Crolles in October humidity is 89%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less enjoyable and prompting frequent breaks indoors to warm up.

October Average Humidity in Crolles

This chart illustrates the average monthly humidity levels in Crolles, 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 Crolles is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Crolles

In Crolles in October, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Crolles.

Maximum UV Index Levels in Crolles for October

The chart shows the monthly maximum UV Index (UVI) for Crolles 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 Crolles typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101097532
Data source: Crolles 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 Crolles Compares to Other Months

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

This table compares monthly weather conditions in Crolles, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)127 mm (5.0 inches)91%moderate
February Weather1°C (33°F)117 mm (4.6 inches)87%moderate
March Weather3°C (38°F)155 mm (6.1 inches)84%high
April Weather6°C (43°F)99 mm (3.9 inches)83%very high
May Weather10°C (50°F)212 mm (8.4 inches)78%very high
June Weather15°C (59°F)173 mm (6.8 inches)75%very high
July Weather16°C (62°F)120 mm (4.7 inches)72%very high
August Weather16°C (61°F)125 mm (4.9 inches)63%very high
September Weather12°C (54°F)97 mm (3.8 inches)73%high
October Weather8°C (47°F)124 mm (4.9 inches)89%moderate
November Weather2°C (36°F)126 mm (5.0 inches)90%moderate
December Weather-1°C (30°F)247 mm (9.7 inches)90%low

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