April weather forecast
Thomaston, CT

Share

Weather in April

April in Thomaston, Connecticut, is a mild spring month, with temperature in the range of an average high of 56.3°F (13.5°C) and an average low of 39.2°F (4°C).

Temperature

With the transition into April, Thomaston experiences an increase in average high-temperatures, moving up from a frosty 43.5°F (6.4°C) in March to a refreshing 56.3°F (13.5°C). Throughout April, an average nighttime temperature of 39.2°F (4°C) is experienced in Thomaston.

Humidity

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

Rainfall

In April, the rain falls for 15.7 days. Throughout April, 2.99" (76mm) of precipitation is accumulated. Throughout the year, in Thomaston, there are 170 rainfall days, and 35.43" (900mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In April, in Thomaston, it is snowing for 0.9 days. Throughout April, 1.1" (28mm) of snow is accumulated. Throughout the year, in Thomaston, there are 33.9 snowfall days, and 18.43" (468mm) of snow is accumulated.

Daylight

The average length of the day in April in Thomaston is 13h and 22min.
On the first day of April, sunrise is at 6:33 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 7:49 pm EDT.

Sunshine

The average sunshine in April in Thomaston, Connecticut, is 8.2h.

UV index

In April, the average daily maximum UV index in Thomaston is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 3 during April translates into the following recommendations:
Act with care - The need to guard against sun damage is communicated. Direct Sun exposure should be minimized especially during midday when radiation is most intense. To cut down UV radiation exposure by about half, sport a wide-brim hat. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
[Resources]

Frequently asked questions

What is the usual temperature for Thomaston in April?

The average high-temperature and low-temperature in Thomaston during April are 56.3°F (13.5°C) and 39.2°F (4°C) respectively.

What is the least humid month in Thomaston?

April is the least humid month, with an average relative humidity of 72%.

What is the average humidity in April in Thomaston?

The average relative humidity in April in Thomaston is 72%.

How much does it rain in Thomaston in April?

In Thomaston, Connecticut, during April, the rain falls for 15.7 days and regularly aggregates up to 2.99" (76mm) of precipitation.

How many days does it snow in April in Thomaston?

In Thomaston, Connecticut, during April, snow falls for 0.9 days and regularly aggregates up to 1.1" (28mm) of snow.

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

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

When are sunrise and sunset in April in Thomaston?

In April, on the first day of the month, sunrise is at 6:33 am and sunset at 7:18 pm. On the last day of the month, in Thomaston, Connecticut, sunrise is at 5:49 am and sunset at 7:49 pm EDT.

How many hours of sunshine does Thomaston have in April?

The average sunshine duration in April is 8.2h.

What is the UV index intensity in April in Thomaston?

In Thomaston, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
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
Thomaston, CT

Average temperature in April - Thomaston, CT
  • Average high temperature in April: 56.3°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 April: 39.2°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).

[Resources]

Average pressure in April
Thomaston, CT

Average pressure in April - Thomaston, 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).

[Resources]

Average wind speed in April
Thomaston, CT

Average wind speed in April - Thomaston, CT
  • Average wind speed in April: 7.8mph

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).

[Resources]

Average humidity in April
Thomaston, CT

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

The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is April (72%).

[Resources]

Average rainfall in April
Thomaston, CT

Average rainfall in April - Thomaston, CT
  • Average rainfall in April: 2.99"

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

[Resources]

Average rainfall days in April
Thomaston, CT

Average rainfall days in April - Thomaston, CT
  • Average rainfall days in April: 15.7 days

The 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).

[Resources]

Average snowfall in April
Thomaston, CT

Average snowfall in April - Thomaston, CT
  • Average snowfall in April: 1.1"

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

[Resources]

Average snowfall days in April
Thomaston, CT

Average snowfall days in April - Thomaston, CT
  • Average snowfall days in April: 0.9 days

The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in April / Average sunshine in April - Thomaston, CT
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in April: 8h and 1min

The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

[Resources]

Average sunshine days in April
Thomaston, CT

Average sunshine days in April - Thomaston, CT
  • Average sunshine days in April: 11.8 days

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

[Resources]

Average UV index in April
Thomaston, CT

Average UV index in April - Thomaston, 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).

[Resources]

Average cloud cover in April
Thomaston, CT

Average cloud cover in April - Thomaston, CT
  • Average cloud cover in April: 46

The 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).

[Resources]

Average visibility in April
Thomaston, CT

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

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

[Resources]

Thomaston, Connecticut, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location