April weather forecast
Newtown, CT

Weather in April

April in Newtown, Connecticut, is a moderate spring month, with an average temperature fluctuating between 56.1°F (13.4°C) and 40.6°F (4.8°C).

Temperature

In April, the average high-temperature rises from a frosty 44.1°F (6.7°C) in March to a moderate 56.1°F (13.4°C). In Newtown, the average low-temperature is 40.6°F (4.8°C).

Humidity

With an average relative humidity of 72%, April is the least humid month in Newtown.

Rainfall

In Newtown, during April, the rain falls for 15.4 days and regularly aggregates up to 3.11" (79mm) of 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. In Newtown, Connecticut, during 1.2 snowfall days, 0.63" (16mm) of snow is typically accumulated. In Newtown, Connecticut, during the entire year, snow falls for 34.5 days and aggregates up to 17.01" (432mm) of snow.

Daylight

In April, the average length of the day is 13h and 22min.
On the first day of April, sunrise is at 6:36 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 7:49 pm EDT.

Sunshine

In Newtown, the average sunshine in April is 8.3h.

UV index

In Newtown, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily maximum UV index of 3 in April interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Newtown?

The average high-temperature, in April, in Newtown, is 56.1°F (13.4°C), while the average low-temperature is 40.6°F (4.8°C).

What is the least humid month in Newtown?

The least humid month in Newtown, Connecticut, is April, with an average relative humidity of 72%.

What is the average humidity in April in Newtown?

In April, the average relative humidity in Newtown, Connecticut, is 72%.

How many days does it rain in April in Newtown?

In Newtown, during April, the rain falls for 15.4 days and regularly aggregates up to 3.11" (79mm) of precipitation.

How many days does it snow in April in Newtown?

In Newtown, Connecticut, in April, during 1.2 snowfall days, 0.63" (16mm) of snow is typically accumulated.

What is the average length of the day in April in Newtown?

In Newtown, Connecticut, the average day length in April is 13h and 22min.

When are sunrise and sunset in April in Newtown?

In April, on the first day of the month, sunrise is at 6:36 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 7:49 pm EDT.

How long on average sun shines in April in Newtown?

In Newtown, the average sunshine duration in April is 8.3h.

How high is the UV index in April in Newtown?

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Newtown, CT

Average temperature in April - Newtown, CT
  • Average high temperature in April: 56.1°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 April: 40.6°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 April
Newtown, CT

Average pressure in April - Newtown, CT
  • Average pressure in April: 29.98"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).

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Average wind speed in April
Newtown, CT

Average wind speed in April - Newtown, CT
  • Average wind speed in April: 8mph

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 April
Newtown, CT

Average humidity in April - Newtown, CT
  • Average humidity in April: 72%

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 April
Newtown, CT

Average rainfall in April - Newtown, CT
  • Average rainfall in April: 3.11"

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 April
Newtown, CT

Average rainfall days in April - Newtown, CT
  • Average rainfall days in April: 15.4 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 April
Newtown, CT

Average snowfall in April - Newtown, CT
  • Average snowfall in April: 0.63"

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

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Average snowfall days in April
Newtown, CT

Average snowfall days in April - Newtown, CT
  • Average snowfall days in April: 1.2 days

The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Newtown, CT

Average daylight in April / Average sunshine in April - Newtown, CT
  • Average daylight in April: 13h and 22min

The month with the longest days is June (Average daylight: 15h and 7min).
The month with the shortest days is December (Average daylight: 9h and 14min).

  • Average sunshine in April: 8h and 18min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

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Average sunshine days in April
Newtown, CT

Average sunshine days in April - Newtown, CT
  • Average sunshine days in April: 11.9 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 April
Newtown, CT

Average UV index in April - Newtown, CT
  • Average UV index in April: 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 April
Newtown, CT

Average cloud cover in April - Newtown, CT
  • Average cloud cover in April: 45

The 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 April
Newtown, CT

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

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

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