April weather forecastWashington, CT
April
Weather in April
April is a moderate spring month in Washington, Connecticut, with an average temperature ranging between max 55.8°F (13.2°C) and min 38.3°F (3.5°C).Temperature
The start of April is characterized by an increase in the average high-temperature, transitioning from a frosty 42.8°F (6°C) in March to a moderate 55.8°F (13.2°C). The average low-temperature in Washington during April nights is an icy 38.3°F (3.5°C).Humidity
The least humid month in Washington, Connecticut, is April, with an average relative humidity of 73%.Rainfall
In Washington, during April, the rain falls for 14.9 days and regularly aggregates up to 2.87" (73mm) of precipitation. Throughout the year, in Washington, there are 161.7 rainfall days, and 34.41" (874mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Washington, Connecticut. In April, in Washington, Connecticut, it is snowing for 1.4 days. Throughout April, 1.1" (28mm) of snow is accumulated. Throughout the year, there are 38.3 snowfall days, and 19.84" (504mm) of snow is accumulated.Daylight
In April, the average length of the day in Washington, Connecticut, is 13h and 22min.On the first day of the month, sunrise is at 6:34 am and sunset at 7:19 pm. On the last day of April, sunrise is at 5:50 am and sunset at 7:50 pm EDT.
Sunshine
The average sunshine in April is 8h.UV index
In April, the average daily maximum UV index in Washington, Connecticut, is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Washington, CT
- Average high temperature in April: 55.8°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in April: 38.3°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in April
Washington, 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
Washington, CT
- Average wind speed in April: 7.5mph
The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in April
Washington, CT
- Average humidity in April: 73%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (73%).
Average rainfall in April
Washington, CT
- Average rainfall in April: 2.87"
The wettest month (with the highest rainfall) is July (3.7").
The driest month (with the least rainfall) is January (2.13").
Average rainfall days in April
Washington, CT
- Average rainfall days in April: 14.9 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is January (7.7 days).
Average snowfall in April
Washington, CT
- Average snowfall in April: 1.1"
The month with the highest snowfall is February (5.16").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Washington, CT
- Average snowfall days in April: 1.4 days
The month with the highest number of snowfall days is February (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Washington, CT
- Average daylight in April: 13h and 24min
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 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in April
Washington, CT
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is January (17.5 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in April
Washington, CT
- Average UV index in April: 3
The month with the highest UV index is June (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
Washington, CT
- Average cloud cover in April: 48
The month with the most cloud cover is February (Cloud cover 52).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in April
Washington, CT
- Average visibility in April: 6mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
