April weather forecast
Newtown, CT

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Weather in April

April in Newtown, Connecticut is characterized by pleasant weather and the continuation of spring's bloom. With the highest recorded rainfall of 3.11" (79mm), this lends to the lush greenery across the city. The extended daylight hours coupled with hearty sunshine provide optimum conditions for outdoor activities. April signals the end of the cold with the shedding of winter coats in favor of lighter layers. The city basks in a gentle warmth, welcoming locals and visitors to enjoy its spring offerings.

Temperature

The commencement of April in Newtown, Connecticut, sees a shift in the average high-temperature, moving from a chilly 44.1°F (6.7°C) in March to a mild 56.1°F (13.4°C). In April, Newtown encounters an average low-temperature of 40.6°F (4.8°C) during the night.

Humidity

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

Rainfall

In Newtown, in April, it is raining for 15.4 days, with typically 3.11" (79mm) of accumulated precipitation. Throughout the year, in Newtown, there are 169.7 rainfall days, and 36.93" (938mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Newtown, Connecticut. In Newtown, Connecticut, in April, during 1.2 snowfall days, 0.63" (16mm) of snow is typically accumulated. In Newtown, 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 in Newtown is 13h and 22min.
On the first day of the month, sunrise is at 6:34 am and sunset at 7:18 pm. On the last day of April, in Newtown, sunrise is at 5:50 am and sunset at 7:50 pm EDT.

Sunshine

The average sunshine in April is 8.3h.

UV index

In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: An average UV index of 3 in April transforms into this advice:
Exercise prevention - Precautions against solar damage are endorsed. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. 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. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures in Newtown?

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

What is the least humid month in Newtown?

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

What is the average humidity in April in Newtown?

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

How much does it rain in Newtown in April?

In Newtown, in April, during 15.4 rainfall days, 3.11" (79mm) of precipitation is typically accumulated.

How much does it snow in Newtown in April?

In Newtown, Connecticut, during April, snow falls for 1.2 days and regularly aggregates up to 0.63" (16mm) of snow.

How many hours of daylight does Newtown have in April?

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

When is the sunrise / sunset in April in Newtown?

On the first day of April in Newtown, Connecticut, sunrise is at 6:34 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 7:50 pm EDT.

How many hours of sunshine does Newtown have in April?

The average sunshine duration in April is 8.3h.

What is the UV index reading in April in Newtown?

The average daily maximum UV index in April in Newtown, Connecticut, is 3. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
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).

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).

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).

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%).

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").

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).

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").

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).

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 2min

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 April: 8h and 2min

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).

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).

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).

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).

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).

Newtown, Connecticut, USA

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