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October Weather in Brunswick, United States

Last updated: June 24, 2025

The average temperature in Brunswick, United States during October hovers around 14°C (57°F). Expect a temperature range where it can dip to a chilly -4°C (25°F) and soar to a warm 32°C (90°F). With precipitation of 121 mm (4.7 in) over approximately 11 days, this month tends to be quite wet. The average humidity is around 72%, adding a bit of mugginess to the mix.

October Temperature in Brunswick

In October in Brunswick, the average temperature is 14°C (57°F). Maximum temperatures can reach 32°C (90°F), while minimum temperatures can drop as low as -4°C (25°F). Be sure to pack accordingly to enjoy a comfortable stay in Brunswick during this time of year.

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

The chart illustrates October temperature patterns in Brunswick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brunswick, October typically has an average temperature of 14°C (57°F), with highs reaching up to 32°C (90°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec303245546676797671574337
Data source: Temperature data for Brunswick 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 Brunswick

In Brunswick in October, the total precipitation amount reaches 121 mm (4.7 in) over a span of 11 days.

October Precipitation Trends in Brunswick

The chart displays monthly precipitation patterns in Brunswick, 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 Brunswick, October typically receives around 121 mm (4.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec62511159222014311499781214937
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Brunswick

In Brunswick in October humidity is 72%. With an average temperature of 14°C (57°F), this humidity feels like a damp embrace, making outdoor activities slightly uncomfortable and requiring careful planning to stay hydrated and enjoy your travels.

October Average Humidity in Brunswick

This chart illustrates the average monthly humidity levels in Brunswick, 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 Brunswick is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Brunswick

In Brunswick 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 Brunswick, you can refer to this Hourly UV Index in Brunswick.

Maximum UV Index Levels in Brunswick for October

The chart shows the monthly maximum UV Index (UVI) for Brunswick 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 Brunswick typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Brunswick 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 Brunswick Compares to Other Months

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

This table compares monthly weather conditions in Brunswick, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)62 mm (2.4 inches)80%moderate
February Weather0°C (32°F)51 mm (2.0 inches)78%moderate
March Weather7°C (46°F)115 mm (4.5 inches)75%high
April Weather12°C (54°F)92 mm (3.6 inches)77%very high
May Weather19°C (66°F)220 mm (8.6 inches)82%very high
June Weather25°C (76°F)143 mm (5.6 inches)83%extreme
July Weather26°C (80°F)114 mm (4.5 inches)81%extreme
August Weather24°C (76°F)99 mm (3.9 inches)78%very high
September Weather22°C (72°F)78 mm (3.1 inches)72%very high
October Weather14°C (57°F)121 mm (4.7 inches)72%high
November Weather6°C (44°F)49 mm (1.9 inches)84%moderate
December Weather3°C (37°F)37 mm (1.4 inches)86%moderate

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