October weather forecast
Cheshire, CT

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Weather in October

October ushers in the crisp fall weather in Cheshire. The transition from summer to fall is evident in the changing foliage and cooling temperatures. The days of clear skies with bountiful sunshine are traded in for more cloudy days. Significantly, October marks the start of snowfall, even if it's only 0.94" (24mm), brings forth the winter season. As November arrives, the temperature will drop further, and snowfall will rise.

Temperature

The beginning of October involves a decrease in the average high-temperature, transitioning from a moderately hot 73.6°F (23.1°C) in September to an enjoyable 61.7°F (16.5°C). In the month of October, Cheshire experiences an average low-temperature of 47.1°F (8.4°C).

Humidity

In October, the average relative humidity is 77%.

Rainfall

In October, the rain falls for 14.3 days. Throughout October, 3.35" (85mm) of precipitation is accumulated. In Cheshire, during the entire year, the rain falls for 162.7 days and collects up to 34.57" (878mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

The average length of the day in October is 11h and 5min.
On the first day of the month, sunrise is at 6:49 am and sunset at 6:32 pm. On the last day of October, sunrise is at 7:23 am and sunset at 5:47 pm EDT.

Sunshine

The average sunshine in October is 5.7h.

UV index

In Cheshire, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In October, the average maximum UV index of 3 translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Boost your sun resistance with garments that are densely woven yet spacious. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Updated: Jul 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October?

The average high-temperature and low-temperature during October are 61.7°F (16.5°C) and 47.1°F (8.4°C) respectively. In August, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines relative humidity and air temperature, is calculated to be 86°F (30°C).

What is the average humidity in October?

In October, the average relative humidity is 77%.

How much does it rain in October?

In Cheshire, during October, the rain falls for 14.3 days and regularly aggregates up to 3.35" (85mm) of precipitation.

When it does not snow?

June through October are months without snowfall.

Does it snow in October?

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

What is the average length of the day in October?

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

When is the sunrise / sunset in October?

In October, on the first day of the month, sunrise is at 6:49 am and sunset at 6:32 pm. On the last day of the month, in Cheshire, sunrise is at 7:23 am and sunset at 5:47 pm EDT.

How long on average sun shines in October?

In October, the average sunshine duration is 5.7h.

How high is the UV index in October?

In Cheshire, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
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
Cheshire, CT

Average temperature in October - Cheshire, CT
  • Average high temperature in October: 61.7°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in October: 47.1°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).

Average pressure in October
Cheshire, CT

Average pressure in October - Cheshire, 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
Cheshire, CT

Average wind speed in October - Cheshire, CT
  • Average wind speed in October: 7.1mph

The windiest months (with the highest average wind speed) are January and March (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in October
Cheshire, CT

Average humidity in October - Cheshire, CT
  • Average humidity in October: 77%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).

Average rainfall in October
Cheshire, CT

Average rainfall in October - Cheshire, CT
  • Average rainfall in October: 3.35"

The wettest month (with the highest rainfall) is December (3.82").
The driest month (with the least rainfall) is September (1.97").

Average rainfall days in October
Cheshire, CT

Average rainfall days in October - Cheshire, CT
  • Average rainfall days in October: 14.3 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in October
Cheshire, CT

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

The month with the highest snowfall is March (4.06").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in October
Cheshire, CT

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

The month with the highest number of snowfall days is February (8.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in October / Average sunshine in October - Cheshire, 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: 5h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in October
Cheshire, CT

Average sunshine days in October - Cheshire, CT
  • Average sunshine days in October: 14.5 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is June (10.9 days).

Average UV index in October
Cheshire, CT

Average UV index in October - Cheshire, 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).

Average cloud cover in October
Cheshire, CT

Average cloud cover in October - Cheshire, CT
  • Average cloud cover in October: 43

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).

Average visibility in October
Cheshire, CT

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

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

Cheshire, Connecticut, USA

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