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October Weather in Jaffrey, United States

Last updated: June 24, 2025

In October, the average temperature in Jaffrey, United States hovers around 11°C (53°F). Expect a wide range with the minimum dipping to -8°C (19°F) and the maximum reaching 27°C (80°F). With 136 mm (5.4 in) of precipitation spread over 12 days, a good umbrella might be your best companion. Additionally, the average humidity rests at a comfortable 78%, creating a unique climate experience!

October Temperature in Jaffrey

In October in Jaffrey, the average temperature is 11°C (53°F), with maximums reaching 27°C (80°F) and minimums dropping as low as -8°C (19°F). It's advisable to pack layers when traveling during this time to prepare for fluctuating temperatures.

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

The chart illustrates October temperature patterns in Jaffrey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jaffrey, October typically has an average temperature of 11°C (53°F), with highs reaching up to 27°C (80°F) and lows dropping to around -8°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec252834455767727163523829
Data source: Temperature data for Jaffrey 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 Jaffrey

In Jaffrey in October, the total precipitation amount reaches 136 mm (5.4 in) over the course of 12 days.

October Precipitation Trends in Jaffrey

The chart displays monthly precipitation patterns in Jaffrey, 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 Jaffrey, October typically receives around 136 mm (5.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec769084132908915110288136104125
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Jaffrey

In Jaffrey in October, humidity is 78%. With an average temperature of 11°C (53°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities somewhat uncomfortable as you navigate through the unpredictable weather.

October Average Humidity in Jaffrey

This chart illustrates the average monthly humidity levels in Jaffrey, 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 Jaffrey is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Jaffrey

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

Maximum UV Index Levels in Jaffrey for October

The chart shows the monthly maximum UV Index (UVI) for Jaffrey 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 Jaffrey typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3568910997632
Data source: Jaffrey 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 Jaffrey Compares to Other Months

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

This table compares monthly weather conditions in Jaffrey, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)76 mm (3.0 inches)86%moderate
February Weather-2°C (28°F)90 mm (3.6 inches)84%moderate
March Weather1°C (34°F)84 mm (3.3 inches)82%high
April Weather7°C (46°F)132 mm (5.2 inches)80%very high
May Weather14°C (57°F)90 mm (3.5 inches)72%very high
June Weather20°C (67°F)89 mm (3.5 inches)72%very high
July Weather22°C (73°F)151 mm (5.9 inches)67%very high
August Weather22°C (71°F)102 mm (4.0 inches)66%very high
September Weather17°C (64°F)88 mm (3.5 inches)71%high
October Weather11°C (53°F)136 mm (5.4 inches)78%high
November Weather3°C (39°F)104 mm (4.1 inches)84%moderate
December Weather-2°C (29°F)125 mm (4.9 inches)81%low

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