October weather forecast and climate
Terryville, CT

Weather in October

October, the same as September, in Terryville, Connecticut, is another mild autumn month, with average temperature ranging between max 60.3°F (15.7°C) and min 46°F (7.8°C).

Temperature

In October, the average high-temperature drops, from a warm 73.4°F (23°C) in September, to a mild 60.3°F (15.7°C). In October, in Terryville, the average low-temperature is 46°F (7.8°C).

Humidity

In Terryville, the average relative humidity is 78%.

Rainfall

In Terryville, during October, the rain falls for 14.5 days and regularly aggregates up to 3.43" (87mm) of precipitation. In Terryville, during the entire year, the rain falls for 170 days and collects up to 35.43" (900mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 0.08" (2mm) of snow. In Terryville, during the entire year, snow falls for 33.9 days, and aggregates up to 18.43" (468mm) of snow.

Daylight

In October, the average length of the day is 11.1h.

Sunshine

The average sunshine in Terryville is 5.7h.

UV index

In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in October in Terryville?

The average relative humidity in October in Terryville, Connecticut, is 78%.

How many days does it rain in October in Terryville?

In Terryville, Connecticut, in October, it is raining for 14.5 days, with typically 3.43" (87mm) of accumulated precipitation.

When does it start snowing in Terryville?

October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 0.08" (2mm) of snow.

How many hours of daylight does Terryville have in October?

In October, the average length of the day in Terryville, Connecticut, is 11.1h.

How long on average sun shines in October in Terryville?

In Terryville, Connecticut, the average sunshine in October is 5.7h.

How high is the UV index in October in Terryville?

In Terryville, the average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in October
Terryville, CT

Average temperature in October - Terryville, CT
  • Average high temperature in October: 60.3°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in October: 46°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

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Average pressure in October
Terryville, CT

Average pressure in October - Terryville, CT
  • Average pressure in October: 30.01"

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

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Average wind speed in October
Terryville, CT

Average wind speed in October - Terryville, CT
  • Average wind speed in October: 7mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in October
Terryville, CT

Average humidity in October - Terryville, 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 (72%).

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Average rainfall in October
Terryville, CT

Average rainfall in October - Terryville, CT
  • Average rainfall in October: 3.43"

The wettest month (with the highest rainfall) is December (3.74").
The driest month (with the least rainfall) is September (2.24").

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Average rainfall days in October
Terryville, CT

Average rainfall days in October - Terryville, CT
  • Average rainfall days in October: 14.5 days

Months with the highest number of rainy days are May and July (18.3 days).
The month with the least rainy days is February (9.3 days).

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Average snowfall in October
Terryville, CT

Average snowfall in October - Terryville, CT
  • Average snowfall in October: 0.08"

The month with the highest snowfall is February (5.12").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Terryville, CT

Average snowfall days in October - Terryville, CT
  • Average snowfall days in October: 0.2 days

The month with the highest number of snowfall days is February (9.3 days).
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
Terryville, CT

Average daylight in October / Average sunshine in October - Terryville, CT
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in October: 5.7h

Months with the most sunshine are July and August (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days in October
Terryville, CT

Average sunshine days in October - Terryville, CT
  • Average sunshine days in October: 13.3 days

The month with the most sunshine days is January (16.7 days).
The month with the least sunshine days is June (10 days).

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Average UV index in October
Terryville, CT

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

Months with the highest UV index are June, July and August (UV index 6).
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
Terryville, CT

Average cloud cover in October - Terryville, CT
  • Average cloud cover in October: 44

Months with the most cloud cover are February and March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in October
Terryville, CT

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

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

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