Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The start of April brings a shift in the average high-temperature, increasing from March's chilly 44.6°F (7°C) to a refreshing 55.4°F (13°C). During the nights in April, Stamford experiences a consistent average temperature of 43.3°F (6.3°C).Humidity
The months with the lowest humidity are April, August and November, with an average relative humidity of 72%.Rainfall
In April, in Stamford, Connecticut, the rain falls for 15.9 days. Throughout April, 3.15" (80mm) of precipitation is accumulated. Throughout the year, in Stamford, there are 164.1 rainfall days, and 37.95" (964mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Stamford. April is the last month it regularly snows. During 0.5 snowfall days, in April, Stamford aggregates 0.08" (2mm) of snow. In Stamford, Connecticut, during the entire year, snow falls for 23.2 days and aggregates up to 8.66" (220mm) of snow.Ocean temperature
In Stamford, in April, the average water temperature is 44.2°F (6.8°C).Note: Staying in 44.2°F (6.8°C) waters for just a few moments at 55.4°F (13°C) can be harrowing, and below 50°F (10°C) poses breathing and cold shock risks, depending on individual tolerance.
Daylight
In Stamford, the average length of the day in April is 13h and 20min.On the first day of April, sunrise is at 6:36 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:52 am and sunset at 7:50 pm EDT.
Sunshine
In Stamford, the average sunshine in April is 8.3h.UV index
In April, the average daily maximum UV index in Stamford is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 3 during April translates into the following guidance:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What is the average April temperature in Stamford?
What is the least humid month in Stamford?
What is the average humidity in April in Stamford?
How much does it rain in Stamford in April?
What is the last month it snows in Stamford?
How cold is the water in April in Stamford?
How many hours of daylight does Stamford have in April?
When are sunrise and sunset in April in Stamford?
How many hours of sunshine does Stamford have in April?
How high is the UV index in April in Stamford?
Average temperature in April
Stamford, CT
- Average high temperature in April: 55.4°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (36°F).
- Average low temperature in April: 43.3°F
The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).
Average pressure in April
Stamford, CT
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Stamford, CT
- Average wind speed in April: 9.2mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in April
Stamford, CT
- Average humidity in April: 72%
The months with the highest relative humidity are February, May, June and December (75%).
The months with the lowest relative humidity are April, August and November (72%).
Average rainfall in April
Stamford, CT
- Average rainfall in April: 3.15"
The wettest month (with the highest rainfall) is July (4.25").
The driest months (with the least rainfall) are January and February (2.36").
Average rainfall days in April
Stamford, CT
- Average rainfall days in April: 15.9 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in April
Stamford, CT
- Average snowfall in April: 0.08"
The months with the highest snowfall are February and March (2.44").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Stamford, CT
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average sea temperature in April
Stamford, CT
- Average sea temperature in April: 44.3°F
The best month for swimming (with the highest average sea temperature) is August (73.1°F).
The coldest month (with the lowest average sea temperature) is February (39.5°F).
Average daylight in April /
Average sunshine in April
Stamford, 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 18min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in April
Stamford, CT
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is January (17.8 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in April
Stamford, 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
Stamford, CT
- Average cloud cover in April: 45
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Stamford, CT
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Stamford, Connecticut, USA
Weather forecast for your location
2. Allow the app to use your location
