October weather forecast and climate
Newtown, CT

Weather in October

October, like September, in Newtown, Connecticut, is another comfortable autumn month, with average temperature ranging between min 47.8°F (8.8°C) and max 61.2°F (16.2°C).

Temperature

In Newtown, the average high-temperature decreases, from a pleasant 73°F (22.8°C) in September, to a comfortable 61.2°F (16.2°C). In Newtown, the average low-temperature is 47.8°F (8.8°C).

Humidity

The average relative humidity in Newtown is 78%.

Rainfall

In Newtown, it is raining for 14.6 days, with typically 3.46" (88mm) of accumulated precipitation. In Newtown, during the entire year, the rain falls for 169.7 days and collects up to 36.93" (938mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Newtown. October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.35" (9mm) of snow. In Newtown, during the entire year, snow falls for 34.5 days, and aggregates up to 17.01" (432mm) of snow.

Daylight

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

Sunshine

In Newtown, the average sunshine is 5.7h.

UV index

The average daily maximum UV index in Newtown is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 temperature in October in Newtown?

The average high-temperature, in October, in Newtown, is 61.2°F (16.2°C), while the average low-temperature is 47.8°F (8.8°C).

What is the average humidity in October in Newtown?

In October, the average relative humidity in Newtown, Connecticut, is 78%.

How many days does it rain in October in Newtown?

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

When does it start snowing in Newtown?

October is the first month it typically snows. Throughout October, in the average 0.4 snowfall days, it receives 0.35" (9mm) of snow.

How many hours of daylight does Newtown have in October?

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

How long on average sun shines in October in Newtown?

In October, the average sunshine in Newtown is 5.7h.

What is the UV index intensity in October in Newtown?

The average daily maximum UV index in October in Newtown, Connecticut, is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in October
Newtown, CT

Average temperature in October - Newtown, CT
  • Average high temperature in October: 61.2°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in October: 47.8°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

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Average pressure in October
Newtown, CT

Average pressure in October - Newtown, 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
Newtown, CT

Average wind speed in October - Newtown, CT
  • Average wind speed in October: 7.3mph

The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in October
Newtown, CT

Average humidity in October - Newtown, CT
  • Average humidity in October: 78%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in October
Newtown, CT

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

The wettest month (with the highest rainfall) is December (4.02").
The driest months (with the least rainfall) are January and September (2.4").

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Average rainfall days in October
Newtown, CT

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

The month with the highest number of rainy days is July (18.6 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in October
Newtown, CT

Average snowfall in October - Newtown, CT
  • Average snowfall in October: 0.35"

The month with the highest snowfall is February (4.37").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Newtown, CT

Average snowfall days in October - Newtown, CT
  • Average snowfall days in October: 0.4 days

The month with the highest number of snowfall days is February (9.5 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
Newtown, CT

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

The month with the longest days is June (Average daylight: 15.1h).
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: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days in October
Newtown, CT

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

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (10.1 days).

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Average UV index in October
Newtown, CT

Average UV index in October - Newtown, 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
Newtown, CT

Average cloud cover in October - Newtown, CT
  • Average cloud cover in October: 42

Months with the most cloud cover are February, March and December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 32).

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Average visibility in October
Newtown, CT

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

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

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