October weather forecast
Chester, CT

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Weather in October

October, the same as September, is another enjoyable autumn month in Chester, Connecticut, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 61.9°F (16.6°C).

Temperature

The onset of October coincides with a reduction in the average high-temperature, falling from an agreeable 72.3°F (22.4°C) in September to a comfortable 61.9°F (16.6°C). Chester experiences an average low-temperature of 50.5°F (10.3°C) in the month of October.

Humidity

In October, the average relative humidity is 76%.

Rainfall

In October, the rain falls for 14.6 days. Throughout October, 3.46" (88mm) of precipitation is accumulated. In Chester, during the entire year, the rain falls for 166.2 days and collects up to 34.8" (884mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

In Chester, Connecticut, the average length of the day in October is 11h and 5min.
On the first day of October, sunrise is at 6:47 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:45 pm EDT.

Sunshine

In Chester, Connecticut, the average sunshine in October is 6.1h.

UV index

In Chester, Connecticut, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.
Note: In October, the maximum UV index of 3 translates into these guidelines:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Frequently asked questions

What is the average October temperature in Chester?

The high-temperature, in October, in Chester, is 61.9°F (16.6°C), while the low-temperature averages to 50.5°F (10.3°C).

What is the average humidity in October in Chester?

The average relative humidity in October is 76%.

How many days does it rain in October in Chester?

In Chester, in October, during 14.6 rainfall days, 3.46" (88mm) of precipitation is typically accumulated.

When it does not snow in Chester?

In Chester, snow does not fall in June through October.

Does it snow in Chester in October?

In Chester, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does Chester have in October?

In Chester, the average day length in October is 11h and 5min.

When is the sunrise / sunset in October in Chester?

On the first day of October in Chester, sunrise is at 6:47 am and sunset at 6:31 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:45 pm EDT.

How many hours of sunshine does Chester have in October?

The average sunshine duration in October is 6.1h.

How high is the UV index in October in Chester?

In October, the average daily maximum UV index in Chester is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Chester, CT

Average temperature in October - Chester, CT
  • Average high temperature in October: 61.9°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in October: 50.5°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).

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Average pressure in October
Chester, CT

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

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in October
Chester, CT

Average wind speed in October - Chester, CT
  • Average wind speed in October: 9.6mph

The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

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Average humidity in October
Chester, CT

Average humidity in October - Chester, CT
  • Average humidity in October: 76%

The months with the highest relative humidity are May, June and July (78%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in October
Chester, CT

Average rainfall in October - Chester, CT
  • Average rainfall in October: 3.46"

The wettest month (with the highest rainfall) is December (3.66").
The driest month (with the least rainfall) is September (1.93").

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Average rainfall days in October
Chester, CT

Average rainfall days in October - Chester, CT
  • Average rainfall days in October: 14.6 days

The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is January (9 days).

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Average snowfall in October
Chester, CT

Average snowfall in October - Chester, CT
  • Average snowfall in October: 0"

The month with the highest snowfall is March (2.76").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in October
Chester, CT

Average snowfall days in October - Chester, CT
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is February (7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Chester, CT

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

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in October: 6h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

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Average sunshine days in October
Chester, CT

Average sunshine days in October - Chester, CT
  • Average sunshine days in October: 14.1 days

The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (11.7 days).

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Average UV index in October
Chester, CT

Average UV index in October - Chester, CT
  • Average UV index in October: 3

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

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Average cloud cover in October
Chester, CT

Average cloud cover in October - Chester, CT
  • Average cloud cover in October: 41

The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in October
Chester, CT

Average visibility in October - Chester, CT
  • Average visibility in October: 6mi

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

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Chester, Connecticut, USA

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