October weather forecast
East Hartford, CT

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Weather in October

October brings a noticeable change in East Hartford's weather, as temperatures drop and the city fully embraces autumn. The temperature averages fall further from 73.4°F (23°C) in September to 61.2°F (16.2°C) this month. Rainfall peaks at 3.03" (77mm), the highest recorded for the city throughout the year. As November approaches, anticipate even colder weather as winter begins to set in. Despite the chill, October's fall foliage provides a beautiful backdrop for those visiting East Hartford.

Temperature

Onset of October witnesses a reduction in the average high-temperature, falling from a moderately hot 73.4°F (23°C) in September to a comfortable 61.2°F (16.2°C). Throughout October, an average nighttime temperature of 46.6°F (8.1°C) is experienced in East Hartford.

Humidity

The average relative humidity in October is 78%.

Rainfall

In East Hartford, Connecticut, during October, the rain falls for 14.5 days and regularly aggregates up to 3.03" (77mm) of precipitation. Throughout the year, in East Hartford, there are 164.8 rainfall days, and 31.77" (807mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 31.6 snowfall days, and 17.13" (435mm) of snow is accumulated.

Daylight

In East Hartford, the average length of the day in October is 11h and 4min.
On the first day of the month, sunrise is at 6:48 am and sunset at 6:31 pm. On the last day of October, in East Hartford, Connecticut, sunrise is at 7:22 am and sunset at 5:45 pm EDT.

Sunshine

The average sunshine in October in East Hartford is 5.9h.

UV index

In East Hartford, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In October, the maximum UV index of 3 suggests this advice:
Ensure safety - Sun damage prevention is strongly urged. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for East Hartford in October?

The average high-temperature and low-temperature during October are 61.2°F (16.2°C) and 46.6°F (8.1°C) respectively. In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 86°F (30°C).

What is the average humidity in October in East Hartford?

In October, the average relative humidity in East Hartford, Connecticut, is 78%.

How many days does it rain in October in East Hartford?

In East Hartford, during October, the rain falls for 14.5 days and regularly aggregates up to 3.03" (77mm) of precipitation.

When does it start to snow in East Hartford?

October is the first month it typically snows in East Hartford, Connecticut. Throughout October, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does East Hartford have in October?

In October, the average day length is 11h and 4min.

When are sunrise and sunset in October in East Hartford?

On the first day of October in East Hartford, Connecticut, sunrise is at 6:48 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 5:45 pm EDT.

How many hours of sunshine does East Hartford have in October?

In East Hartford, Connecticut, the average sunshine duration in October is 5.9h.

What is the UV index intensity in October in East Hartford?

The average daily maximum UV index in October in East Hartford, Connecticut, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
East Hartford, CT

Average temperature in October - East Hartford, CT
  • Average high temperature in October: 61.2°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is January (32.9°F).

  • Average low temperature in October: 46.6°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).

Average pressure in October
East Hartford, CT

Average pressure in October - East Hartford, CT
  • Average pressure in October: 30.01"Hg

The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in October
East Hartford, CT

Average wind speed in October - East Hartford, CT
  • Average wind speed in October: 6.9mph

The windiest months (with the highest average wind speed) are January and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in October
East Hartford, CT

Average humidity in October - East Hartford, CT
  • Average humidity in October: 78%

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (71%).

Average rainfall in October
East Hartford, CT

Average rainfall in October - East Hartford, CT
  • Average rainfall in October: 3.03"

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in October
East Hartford, CT

Average rainfall days in October - East Hartford, CT
  • Average rainfall days in October: 14.5 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (10 days).

Average snowfall in October
East Hartford, CT

Average snowfall in October - East Hartford, CT
  • Average snowfall in October: 0.04"

The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in October
East Hartford, CT

Average snowfall days in October - East Hartford, CT
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in October /
Average sunshine in October
East Hartford, CT

Average daylight in October / Average sunshine in October - East Hartford, CT
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in October: 5h and 5min

The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in October
East Hartford, CT

Average sunshine days in October - East Hartford, CT
  • Average sunshine days in October: 14.1 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (11.2 days).

Average UV index in October
East Hartford, CT

Average UV index in October - East Hartford, CT
  • Average UV index in October: 3

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in October
East Hartford, CT

Average cloud cover in October - East Hartford, CT
  • Average cloud cover in October: 42

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in October
East Hartford, CT

Average visibility in October - East Hartford, CT
  • Average visibility in October: 6mi

The months with the highest visibility are January, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are February, May and September (5mi).

East Hartford, Connecticut, USA

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