October Weather in Hanover, United States

Last updated: June 24, 2025

In Hanover, United States, the average temperature in October is a comfortable 18°C (64°F). However, temperatures can vary significantly, dipping to a chilly 1°C (34°F) and soaring to a sweltering 37°C (98°F). During this period, expect about 123 mm (4.9 in) of precipitation spread over 9 days, contributing to an average humidity level of 80%. Stay prepared for both the heat and the rain!

October Temperature in Hanover

In October, in Hanover, the average temperature is 18°C (64°F), with maximums reaching up to 37°C (98°F) and minimums dropping as low as 1°C (34°F). This variation in temperature makes it essential for travelers to pack appropriately for both warm and cool conditions.

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

The chart illustrates October temperature patterns in Hanover, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hanover, October typically has an average temperature of 18°C (64°F), with highs reaching up to 37°C (98°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec404550596876817873644944
Data source: Temperature data for Hanover 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 Hanover

In Hanover in October, the precipitation amount is 123 mm (4.9 in) over a period of 9 days.

October Precipitation Trends in Hanover

The chart displays monthly precipitation patterns in Hanover, 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 Hanover, October typically receives around 123 mm (4.9 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec6697791071051301151751031247491
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Hanover

In Hanover in October humidity is 80%. With an average temperature of 18°C (64°F), this humidity feels like a warm, damp blanket wrapping around you, making travel a bit more exhausting as the air thickens and the heat clings to your skin.

October Average Humidity in Hanover

This chart illustrates the average monthly humidity levels in Hanover, 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 Hanover is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%82%81%80%82%81%81%78%80%84%84%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Hanover

In Hanover in October, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Hanover.

Maximum UV Index Levels in Hanover for October

The chart shows the monthly maximum UV Index (UVI) for Hanover 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 Hanover typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101010108753
Data source: Hanover 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 Hanover Compares to Other Months

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

This table compares monthly weather conditions in Hanover, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)66 mm (2.6 inches)84%moderate
February Weather7°C (45°F)97 mm (3.8 inches)83%high
March Weather10°C (50°F)79 mm (3.1 inches)82%high
April Weather15°C (60°F)107 mm (4.2 inches)81%very high
May Weather20°C (68°F)105 mm (4.1 inches)80%very high
June Weather24°C (76°F)130 mm (5.1 inches)82%very high
July Weather27°C (81°F)115 mm (4.5 inches)81%very high
August Weather25°C (78°F)175 mm (6.9 inches)81%very high
September Weather23°C (73°F)103 mm (4.1 inches)78%very high
October Weather18°C (64°F)123 mm (4.9 inches)80%high
November Weather10°C (50°F)74 mm (2.9 inches)84%moderate
December Weather6°C (44°F)91 mm (3.6 inches)84%moderate

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