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October Weather in East Dennis, United States

Last updated: June 24, 2025

In October, the average temperature in East Dennis, United States is a pleasant 15°C (59°F). Expect minimums dipping to 4°C (39°F) and maximums reaching 22°C (72°F). This month typically sees 175 mm (6.9 in) of precipitation over 12 days, with an average humidity level of 75%.

October Temperature in East Dennis

In October in East Dennis, the average temperature is 15°C (59°F), with maximums reaching 22°C (72°F) and minimums dropping as low as 4°C (39°F). This moderate climate makes East Dennis an ideal destination for travelers seeking comfortable weather and pleasant exploration opportunities.

October Weather in East Dennis: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in East Dennis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Dennis, October typically has an average temperature of 15°C (59°F), with highs reaching up to 22°C (72°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec353638455363707266594839
Data source: Temperature data for East Dennis 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 East Dennis

In East Dennis in October, the precipitation amount is 175 mm (6.9 in) accumulated over the course of 12 days.

October Precipitation Trends in East Dennis

The chart displays monthly precipitation patterns in East Dennis, 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 East Dennis, October typically receives around 175 mm (6.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec94123118137119918382118175102136
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in East Dennis

In East Dennis in October, humidity is 75%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making it feel more oppressive than refreshing, which can be a challenge for travelers seeking comfort while exploring the area.

October Average Humidity in East Dennis

This chart illustrates the average monthly humidity levels in East Dennis, 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 East Dennis is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%82%79%75%78%76%76%76%75%80%80%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in East Dennis

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

Maximum UV Index Levels in East Dennis for October

The chart shows the monthly maximum UV Index (UVI) for East Dennis 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 East Dennis typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910998642
Data source: East Dennis 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 East Dennis Compares to Other Months

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

This table compares monthly weather conditions in East Dennis, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)94 mm (3.7 inches)84%moderate
February Weather2°C (36°F)123 mm (4.8 inches)84%moderate
March Weather3°C (38°F)118 mm (4.7 inches)82%high
April Weather7°C (46°F)137 mm (5.4 inches)79%very high
May Weather12°C (53°F)119 mm (4.7 inches)75%very high
June Weather17°C (63°F)91 mm (3.6 inches)78%very high
July Weather21°C (71°F)83 mm (3.3 inches)76%very high
August Weather22°C (72°F)82 mm (3.2 inches)76%very high
September Weather19°C (67°F)118 mm (4.7 inches)75%very high
October Weather15°C (59°F)175 mm (6.9 inches)75%high
November Weather9°C (48°F)102 mm (4.0 inches)80%moderate
December Weather4°C (40°F)136 mm (5.4 inches)80%low

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