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 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 frosty 44.2°F (6.8°C) to a fresh 54.9°F (12.7°C). In Trumbull, April nights cool down to an average of 42.8°F (6°C).Humidity
The months with the lowest humidity in Trumbull, Connecticut, are April and November, with an average relative humidity of 72%.Rainfall
In Trumbull, Connecticut, during April, the rain falls for 15.6 days and regularly aggregates up to 3.15" (80mm) of precipitation. In Trumbull, during the entire year, the rain falls for 170.6 days and collects up to 37.09" (942mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Trumbull, Connecticut. April is the last month it regularly snows in Trumbull. During 0.4 snowfall days, in April, Trumbull aggregates 0.04" (1mm) of snow. In Trumbull, during the entire year, snow falls for 24.4 days and aggregates up to 9.41" (239mm) of snow.Daylight
The average length of the day in April in Trumbull is 13h and 21min.On the first day of April, 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 7:49 pm EDT.
Sunshine
The average sunshine in April is 8.4h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 3 in April leads to these recommendations:
Act with care - The need to guard against sun damage is communicated. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the usual temperature for Trumbull in April?
What is the least humid month in Trumbull?
What is the average humidity in April in Trumbull?
How many days does it rain in April in Trumbull?
What is the last month it snows in Trumbull?
How many hours of daylight does Trumbull have in April?
When are sunrise and sunset in April in Trumbull?
How long on average sun shines in April in Trumbull?
How high is the UV index in April in Trumbull?
Average temperature in April
Trumbull, CT
- Average high temperature in April: 54.9°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in April: 42.8°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).
Average pressure in April
Trumbull, 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
Trumbull, CT
- Average wind speed in April: 9.3mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in April
Trumbull, CT
- Average humidity in April: 72%
The months with the highest relative humidity are February, May and June (76%).
The months with the lowest relative humidity are April and November (72%).
Average rainfall in April
Trumbull, CT
- Average rainfall in April: 3.15"
The wettest month (with the highest rainfall) is December (4.13").
The driest month (with the least rainfall) is September (2.4").
Average rainfall days in April
Trumbull, CT
- Average rainfall days in April: 15.6 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in April
Trumbull, CT
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Trumbull, CT
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Trumbull, 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 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in April
Trumbull, CT
- Average sunshine days in April: 12.5 days
The month with the most sunshine days is January (17 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in April
Trumbull, 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
Trumbull, CT
- Average cloud cover in April: 44
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Trumbull, 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).
Trumbull, Connecticut, USA
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