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October Weather in Mer Rouge, United States

Last updated: June 24, 2025

In October, the average temperature in Mer Rouge, United States hovers around 20°C (68°F), but be prepared for a range from a chilly 0°C (33°F) to a sweltering 36°C (97°F). Expect 142 mm (5.6 in) of rain spread over 9 days, contributing to a relatively high average humidity of 76%.

October Temperature in Mer Rouge

In October in Mer Rouge, the average temperature is 20°C (68°F). Maximums can reach 36°C (97°F), while minimums can drop as low as 0°C (33°F). This makes Mer Rouge an ideal destination for travelers looking to enjoy mild weather with the possibility of warmer days and cooler nights.

October Weather in Mer Rouge: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Mer Rouge, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mer Rouge, October typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (97°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec485261657480838279685552
Data source: Temperature data for Mer Rouge 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 Mer Rouge

In Mer Rouge in October, the precipitation amount is 142 mm (5.6 in) over a span of 9 days.

October Precipitation Trends in Mer Rouge

The chart displays monthly precipitation patterns in Mer Rouge, 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 Mer Rouge, October typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec129200155178130114102927314287116
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Mer Rouge

In Mer Rouge in October, humidity is 76%. With an average temperature of 20°C (68°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration both exhilarating and slightly stifling, ideal for leisurely strolls but necessitating frequent breaks to hydrate and cool off.

October Average Humidity in Mer Rouge

This chart illustrates the average monthly humidity levels in Mer Rouge, 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 Mer Rouge is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Mer Rouge

In Mer Rouge in October, 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 Mer Rouge.

Maximum UV Index Levels in Mer Rouge for October

The chart shows the monthly maximum UV Index (UVI) for Mer Rouge 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 Mer Rouge typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47811111212119864
Data source: Mer Rouge 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 Mer Rouge Compares to Other Months

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

This table compares monthly weather conditions in Mer Rouge, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)129 mm (5.1 inches)84%moderate
February Weather11°C (52°F)200 mm (7.9 inches)83%high
March Weather16°C (61°F)155 mm (6.1 inches)80%very high
April Weather18°C (65°F)178 mm (7.0 inches)82%extreme
May Weather23°C (74°F)130 mm (5.1 inches)83%extreme
June Weather27°C (80°F)114 mm (4.5 inches)80%extreme
July Weather28°C (83°F)102 mm (4.0 inches)80%extreme
August Weather28°C (82°F)92 mm (3.6 inches)75%extreme
September Weather26°C (79°F)73 mm (2.9 inches)73%very high
October Weather20°C (68°F)142 mm (5.6 inches)76%very high
November Weather13°C (55°F)86 mm (3.4 inches)84%high
December Weather11°C (52°F)116 mm (4.6 inches)88%moderate

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