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October Weather in Saybrook, United States

Last updated: June 24, 2025

In Saybrook, United States, the average temperature in October hovers around 14°C (57°F). However, you can expect a range that dips to a minimum of -5°C (24°F) and can soar up to 32°C (89°F). During this month, the region experiences an average of 123 mm (4.8 in) of precipitation over 13 days, with humidity levels at a humid 82%.

October Temperature in Saybrook

In October in Saybrook, the average temperature is 14°C (57°F), with maximums reaching 32°C (89°F) and minimums dropping as low as -5°C (24°F). This makes it a great time for travelers to experience a diverse range of weather conditions, so be prepared for both warm and cool adventures.

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

The chart illustrates October temperature patterns in Saybrook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saybrook, October typically has an average temperature of 14°C (57°F), with highs reaching up to 32°C (89°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec273042516474777470564135
Data source: Temperature data for Saybrook 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 Saybrook

In Saybrook in October, the precipitation amount is 123 mm (4.8 in) over the course of 13 days.

October Precipitation Trends in Saybrook

The chart displays monthly precipitation patterns in Saybrook, 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 Saybrook, October typically receives around 123 mm (4.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec67711131161511108799671236554
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Saybrook

In Saybrook in October, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.

October Average Humidity in Saybrook

This chart illustrates the average monthly humidity levels in Saybrook, 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 Saybrook is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Saybrook

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

Maximum UV Index Levels in Saybrook for October

The chart shows the monthly maximum UV Index (UVI) for Saybrook 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 Saybrook typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098642
Data source: Saybrook 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 Saybrook Compares to Other Months

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

This table compares monthly weather conditions in Saybrook, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)67 mm (2.6 inches)82%moderate
February Weather-1°C (30°F)71 mm (2.8 inches)83%moderate
March Weather5°C (42°F)112 mm (4.4 inches)84%high
April Weather11°C (51°F)116 mm (4.6 inches)85%very high
May Weather18°C (64°F)151 mm (5.9 inches)79%very high
June Weather23°C (74°F)110 mm (4.3 inches)82%extreme
July Weather25°C (77°F)87 mm (3.4 inches)80%very high
August Weather23°C (74°F)99 mm (3.9 inches)81%very high
September Weather21°C (70°F)67 mm (2.7 inches)80%very high
October Weather14°C (57°F)123 mm (4.8 inches)82%high
November Weather5°C (41°F)65 mm (2.6 inches)88%moderate
December Weather1°C (35°F)54 mm (2.1 inches)84%low

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