October weather forecast
Clinton, CT

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Weather in October

The weather in October signifies a substantial shift in Clinton's climate, paving the way for the chilled winds of winter. Autumn leaves in myriad hues adorn the cityscape, creating picturesque vistas amidst the decreasing daylight hours. The temperature takes a evident dip compared to September, bringing out the layers and jackets. Manifesting the seasonal spirit, locals eagerly anticipate the cloud cover that promises the city's first snowfall toward the end of the month. October sets the stage for the imminent winter, painting the town in shades of red, orange, and yellow.

Temperature

The beginning of October in Clinton involves a decrease in the average high-temperature, transitioning from an agreeable 72.3°F (22.4°C) in September to a refreshing 61.9°F (16.6°C). Nighttime temperature experiences an average drop to a fresh 50.5°F (10.3°C) in October.

Humidity

In Clinton, Connecticut, the average relative humidity in October is 76%.

Rainfall

In Clinton, in October, it is raining for 14.6 days, with typically 3.46" (88mm) of accumulated precipitation. In Clinton, 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.

Ocean temperature

In October, the average ocean temperature in Clinton is 63.1°F (17.3°C).
Note: Most people do not find swimming enjoyable in water of 63.1°F (17.3°C). The task of controlling breathing becomes tougher as the temperature drops from 69.8°F (21°C) to 59°F (15°C).

Daylight

In Clinton, the average length of the day in October is 11h and 5min.
On the first day of the month, sunrise is at 6:47 am and sunset at 6:31 pm. On the last day of October, sunrise is at 7:21 am and sunset at 5:46 pm EDT.

Sunshine

In Clinton, the average sunshine in October is 6.1h.

UV index

The average daily maximum UV index in October in Clinton is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In October, the UV index of 3 transforms into the following advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Enhance your sun protection with tightly woven, yet airy clothing. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What are October temperatures in Clinton?

The high-temperature, in October, in Clinton, 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 Clinton?

The average relative humidity in October in Clinton, Connecticut, is 76%.

How much does it rain in Clinton in October?

In Clinton, in October, it is raining for 14.6 days, with typically 3.46" (88mm) of accumulated precipitation.

When it does not snow in Clinton?

June through October are months without snowfall in Clinton.

Does it snow in Clinton in October?

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

What is the ocean temperature in October in Clinton?

In Clinton, in October, the average water temperature is 63.1°F (17.3°C). For swimming, a surface water temperature of 63.1°F (17.3°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

What is the average length of the day in October in Clinton?

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

When is the sunrise / sunset in October in Clinton?

In October, on the first day of the month, sunrise is at 6:47 am and sunset at 6:31 pm. On the last day of the month, in Clinton, Connecticut, sunrise is at 7:21 am and sunset at 5:46 pm EDT.

How many hours of sunshine does Clinton have in October?

The average sunshine duration in October in Clinton, Connecticut, is 6.1h.

How high is the UV index in October in Clinton?

The average daily maximum UV index in October is 3. A UV Index value 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
Clinton, CT

Average temperature in October - Clinton, 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
Clinton, CT

Average pressure in October - Clinton, 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
Clinton, CT

Average wind speed in October - Clinton, 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
Clinton, CT

Average humidity in October - Clinton, 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
Clinton, CT

Average rainfall in October - Clinton, 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
Clinton, CT

Average rainfall days in October - Clinton, 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
Clinton, CT

Average snowfall in October - Clinton, 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
Clinton, CT

Average snowfall days in October - Clinton, 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 sea temperature in October
Clinton, CT

Average sea temperature in October - Clinton, CT
  • Average sea temperature in October: 63.1°F

The best month for swimming (with the highest average sea temperature) is August (73°F).
The coldest month (with the lowest average sea temperature) is February (38.5°F).

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

Average daylight in October / Average sunshine in October - Clinton, 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 18min).

  • 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
Clinton, CT

Average sunshine days in October - Clinton, 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
Clinton, CT

Average UV index in October - Clinton, 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
Clinton, CT

Average cloud cover in October - Clinton, 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
Clinton, CT

Average visibility in October - Clinton, 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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Clinton, Connecticut, USA

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