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October Weather in Dover, United States

Last updated: June 24, 2025

In Dover, United States, the average temperature in October hovers around 16°C (62°F), creating a pleasant atmosphere. However, be prepared for temperature swings, with a minimum dropping to -2°C (28°F) and a maximum soaring to 33°C (91°F). Rainy days are expected, as precipitation amounts to 105 mm (4.1 in) over 9 days, while humidity levels linger at a comfortable 69%. Enjoy the diverse climate!

October Temperature in Dover

In October in Dover, the average temperature is 16°C (62°F). Maximum temperatures can reach 33°C (91°F) while minimum temperatures can dip as low as -2°C (28°F). Be prepared for a wide range of temperatures and pack accordingly when visiting.

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

The chart illustrates October temperature patterns in Dover, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dover, October typically has an average temperature of 16°C (62°F), with highs reaching up to 33°C (91°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec394252586876807874624945
Data source: Temperature data for Dover 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 Dover

In Dover in October, the total precipitation amount reaches 105 mm (4.1 in) over the course of 9 days.

October Precipitation Trends in Dover

The chart displays monthly precipitation patterns in Dover, 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 Dover, October typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec99144155147209116801117210597113
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Dover

In Dover in October humidity is 69%. With an average temperature of 16°C (62°F), this humidity feels like a warm, slightly uncomfortable embrace, making outdoor activities a bit sticky and necessitating frequent hydration during travel.

October Average Humidity in Dover

This chart illustrates the average monthly humidity levels in Dover, 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 Dover is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Dover

In Dover 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 Dover.

Maximum UV Index Levels in Dover for October

The chart shows the monthly maximum UV Index (UVI) for Dover 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 Dover typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109754
Data source: Dover 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 Dover Compares to Other Months

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

This table compares monthly weather conditions in Dover, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)99 mm (3.9 inches)82%moderate
February Weather6°C (43°F)144 mm (5.7 inches)79%high
March Weather11°C (53°F)155 mm (6.1 inches)77%very high
April Weather14°C (58°F)147 mm (5.8 inches)78%very high
May Weather20°C (68°F)209 mm (8.2 inches)82%extreme
June Weather24°C (76°F)116 mm (4.6 inches)81%extreme
July Weather27°C (80°F)80 mm (3.2 inches)75%extreme
August Weather25°C (78°F)110 mm (4.3 inches)61%very high
September Weather23°C (74°F)72 mm (2.8 inches)59%very high
October Weather16°C (62°F)105 mm (4.1 inches)69%high
November Weather9°C (49°F)97 mm (3.8 inches)82%moderate
December Weather7°C (45°F)113 mm (4.5 inches)87%moderate

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