October weather forecast
Ansonia, CT

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Weather in October

October is predominantly autumnal for the city of Ansonia. Cooler temperatures become the norm, and leaves begin to fall. A marked reduction in temperatures can be noticed with readings fluctuating between 50°F (10°C) and 61.7°F (16.5°C). The shift in weather from September to November is highly noticeable as the city prepares for the arriving winter season.

Temperature

The shift to October brings a decrease in the average high-temperature in Ansonia, falling from an agreeable 73°F (22.8°C) in September to a comfortable 61.7°F (16.5°C). Ansonia in October experiences a low-temperature average of 50°F (10°C).

Humidity

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

Rainfall

In Ansonia, Connecticut, during October, the rain falls for 14.8 days and regularly aggregates up to 3.5" (89mm) of precipitation. In Ansonia, during the entire year, the rain falls for 169.1 days and collects up to 36.26" (921mm) of precipitation.

Snowfall

May through October are months without snowfall in Ansonia.

Daylight

In Ansonia, Connecticut, the average length of the day in October is 11h and 5min.
On the first day of October, sunrise is at 6:49 am and sunset at 6:33 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:48 pm EDT.

Sunshine

In October, the average sunshine in Ansonia is 5.9h.

UV index

In October, the average daily maximum UV index in Ansonia is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index, 3 in October, converts into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in October in Ansonia?

An average high-temperature, in October, in Ansonia, is 61.7°F (16.5°C) and the average low-temperature is 50°F (10°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in July is appraised at 87.8°F (31°C).

What is the average humidity in October in Ansonia?

The average relative humidity in October in Ansonia is 76%.

How much does it rain in Ansonia in October?

In Ansonia, Connecticut, in October, it is raining for 14.8 days, with typically 3.5" (89mm) of accumulated precipitation.

When it does not snow in Ansonia?

May through October are months without snowfall in Ansonia.

Does it snow in Ansonia in October?

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

How many hours of daylight does Ansonia have in October?

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

What time are sunrise and sunset in October in Ansonia?

On the first day of October, sunrise is at 6:49 am and sunset at 6:33 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:48 pm EDT.

How long on average sun shines in October in Ansonia?

The average sunshine duration in October in Ansonia is 5.9h.

How high is the UV index in October in Ansonia?

In Ansonia, Connecticut, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from 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
Ansonia, CT

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

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in October: 50°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

Average pressure in October
Ansonia, CT

Average pressure in October - Ansonia, 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
Ansonia, CT

Average wind speed in October - Ansonia, CT
  • Average wind speed in October: 8.4mph

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in October
Ansonia, CT

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

The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is April (72%).

Average rainfall in October
Ansonia, CT

Average rainfall in October - Ansonia, CT
  • Average rainfall in October: 3.5"

The wettest month (with the highest rainfall) is December (4.06").
The driest month (with the least rainfall) is September (2.24").

Average rainfall days in October
Ansonia, CT

Average rainfall days in October - Ansonia, CT
  • Average rainfall days in October: 14.8 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9.4 days).

Average snowfall in October
Ansonia, CT

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

The month with the highest snowfall is February (3.23").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in October
Ansonia, CT

Average snowfall days in October - Ansonia, CT
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in October / Average sunshine in October - Ansonia, 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 5min

The months with the most sunshine are July and August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

Average sunshine days in October
Ansonia, CT

Average sunshine days in October - Ansonia, CT
  • Average sunshine days in October: 14.7 days

The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in October
Ansonia, CT

Average UV index in October - Ansonia, 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
Ansonia, CT

Average cloud cover in October - Ansonia, 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 30).

Average visibility in October
Ansonia, CT

Average visibility in October - Ansonia, 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).

Ansonia, Connecticut, USA

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