nomadseason

October Weather in Andover, United States

Last updated: June 24, 2025

In October, the average temperature in Andover, United States hovers around 8°C (47°F). Expect a chill with minimum temperatures plunging to -4°C (25°F), while highs can reach up to 23°C (74°F). Rainfall is notable, with a total precipitation of 119 mm (4.7 in) spread over 13 days. Coupled with an average humidity of 85%, it's a month where layers are a must!

October Temperature in Andover

In October in Andover, the average temperature is 8°C (47°F). The maximum can reach 23°C (74°F) and the minimum can be as low as -4°C (25°F). Be prepared for a wide range of temperatures during your travels, making sure to pack layers for both warm and chilly moments.

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

The chart illustrates October temperature patterns in Andover, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Andover, October typically has an average temperature of 8°C (47°F), with highs reaching up to 23°C (74°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec161926375060666558463221
Data source: Temperature data for Andover generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Andover

In Andover in October, the precipitation amount is 119 mm (4.7 in) spread over 13 days.

October Precipitation Trends in Andover

The chart displays monthly precipitation patterns in Andover, 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 Andover, October typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec81837111384881159463119101101
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Andover

In Andover in October humidity is 85%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities feel less refreshing and more uncomfortable for traveling.

October Average Humidity in Andover

This chart illustrates the average monthly humidity levels in Andover, 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 Andover is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%78%72%75%74%77%85%86%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Andover

In Andover 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 Andover.

Maximum UV Index Levels in Andover for October

The chart shows the monthly maximum UV Index (UVI) for Andover 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 Andover typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2468910997532
Data source: Andover 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 Andover Compares to Other Months

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

This table compares monthly weather conditions in Andover, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)81 mm (3.2 inches)91%low
February Weather-7°C (19°F)83 mm (3.3 inches)89%moderate
March Weather-4°C (26°F)71 mm (2.8 inches)85%high
April Weather3°C (38°F)113 mm (4.5 inches)84%very high
May Weather10°C (50°F)84 mm (3.3 inches)78%very high
June Weather16°C (61°F)88 mm (3.5 inches)72%very high
July Weather19°C (67°F)115 mm (4.5 inches)75%very high
August Weather18°C (65°F)94 mm (3.7 inches)74%very high
September Weather14°C (58°F)63 mm (2.5 inches)77%high
October Weather8°C (47°F)119 mm (4.7 inches)85%moderate
November Weather0°C (32°F)101 mm (4.0 inches)86%moderate
December Weather-6°C (21°F)101 mm (4.0 inches)85%low

Compare Andover's Climate with Cities Worldwide