April weather forecast
West Hartford, CT

Share

Weather in April

April witnesses a pronounced spring climate, a pleasant departure from the wintry feeling of the preceding months. A noticeable increase in temperature, going up to 56.5°F (13.6°C), brings warmth to West Hartford. Rainfall becomes a more common phenomenon, replenishing the water table and aiding springtime bloom. Extended daylight and increased sunshine hours account for the colorful spring vistas. Meanwhile, the frequency of snowfall dwindles further, nearing naught.

Temperature

April's arrival brings a temperature shift, moving from a chilly 43.9°F (6.6°C) in March to a refreshing 56.5°F (13.6°C). West Hartford reports a consistent average low-temperature of 39.7°F (4.3°C) throughout April nights.

Humidity

April is the least humid month, with an average relative humidity of 70%.

Rainfall

In West Hartford, in April, during 15.1 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, there are 166.8 rainfall days, and 31.97" (812mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, November and December. In West Hartford, in April, snow falls for 0.9 days, with typically accumulated 0.63" (16mm) of snow. Throughout the year, there are 30.2 snowfall days, and 15.67" (398mm) of snow is accumulated.

Daylight

In April, the average length of the day in West Hartford is 13h and 22min.
On the first day of the month, sunrise is at 6:32 am and sunset at 7:16 pm. On the last day of April, sunrise is at 5:47 am and sunset at 7:48 pm EDT.

Sunshine

In West Hartford, the average sunshine in April is 8.3h.

UV index

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Updated: Aug 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in April?

In April, in West Hartford, the average high-temperature is 56.5°F (13.6°C), and the average low-temperature is 39.7°F (4.3°C).

What is the least humid month?

April is the least humid month, with an average relative humidity of 70%.

What is the average humidity in April?

In April, the average relative humidity is 70%.

How many days does it rain in April?

In West Hartford, in April, during 15.1 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

How much does it snow in April?

In West Hartford, during April, snow falls for 0.9 days and regularly aggregates up to 0.63" (16mm) of snow.

What is the average length of the day in April?

In West Hartford, the average day length in April is 13h and 22min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 6:32 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 7:48 pm EDT.

How many hours of sunshine does West Hartford have in April?

In April, the average sunshine duration is 8.3h.

How high is the UV index in April?

In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe 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
West Hartford, CT

Average temperature in April - West Hartford, CT
  • Average high temperature in April: 56.5°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (32.7°F).

  • Average low temperature in April: 39.7°F

The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in April
West Hartford, CT

Average pressure in April - West Hartford, 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
West Hartford, CT

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

The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).

Average humidity in April
West Hartford, CT

Average humidity in April - West Hartford, CT
  • Average humidity in April: 70%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (70%).

Average rainfall in April
West Hartford, CT

Average rainfall in April - West Hartford, CT
  • Average rainfall in April: 2.76"

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in April
West Hartford, CT

Average rainfall days in April - West Hartford, CT
  • Average rainfall days in April: 15.1 days

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9 days).

Average snowfall in April
West Hartford, CT

Average snowfall in April - West Hartford, CT
  • Average snowfall in April: 0.63"

The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in April
West Hartford, CT

Average snowfall days in April - West Hartford, CT
  • Average snowfall days in April: 0.9 days

The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
West Hartford, CT

Average daylight in April / Average sunshine in April - West Hartford, 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 2min

The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in April
West Hartford, CT

Average sunshine days in April - West Hartford, CT
  • Average sunshine days in April: 11.8 days

The month with the most sunshine days is January (17.5 days).
The month with the least sunshine days is June (10.4 days).

Average UV index in April
West Hartford, CT

Average UV index in April - West Hartford, CT
  • Average UV index in April: 3

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in April
West Hartford, CT

Average cloud cover in April - West Hartford, CT
  • Average cloud cover in April: 46

The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in April
West Hartford, CT

Average visibility in April - West Hartford, CT
  • Average visibility in April: 6mi

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

West Hartford, Connecticut, USA

Weather forecast for your location

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