April weather forecastSalmon Brook, CT
April
Weather in April
April in Salmon Brook, Connecticut, is a refreshing spring month, with temperature in the range of an average high of 55.9°F (13.3°C) and an average low of 37.6°F (3.1°C).Temperature
As April arrives, Salmon Brook's weather shows an increase in high-temperatures, moving from March's icy 42.4°F (5.8°C) to a mild 55.9°F (13.3°C). During April, the nighttime temperature in Salmon Brook averages of 37.6°F (3.1°C).Humidity
The least humid month is April, with an average relative humidity of 73%.Rainfall
In Salmon Brook, in April, during 16.1 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Salmon Brook, during the entire year, the rain falls for 165.4 days and collects up to 34.45" (875mm) of precipitation.Snowfall
Months with snowfall in Salmon Brook are January through May, October through December. In Salmon Brook, in April, snow falls for 1 days, with typically accumulated 0.83" (21mm) of snow. Throughout the year, in Salmon Brook, there are 37.5 snowfall days, and 21.26" (540mm) of snow is accumulated.Daylight
The average length of the day in April in Salmon Brook is 13h and 23min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:17 pm. On the last day of April, in Salmon Brook, sunrise is at 5:47 am and sunset at 7:49 pm EDT.
Sunshine
The average sunshine in April in Salmon Brook is 7.7h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 during April translates into the following directions:
Adopt protective measures - Suggestions to resist sunburn are offered. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Stay sun-safe with clothing that is both closely woven and worn loosely. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Salmon Brook, CT
- Average high temperature in April: 55.9°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in April: 37.6°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in April
Salmon Brook, CT
- Average pressure in April: 29.97"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
Salmon Brook, CT
- Average wind speed in April: 7.9mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in April
Salmon Brook, CT
- Average humidity in April: 73%
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (73%).
Average rainfall in April
Salmon Brook, CT
- Average rainfall in April: 2.87"
The wettest month (with the highest rainfall) is December (3.43").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days in April
Salmon Brook, CT
- Average rainfall days in April: 16.1 days
The month with the highest number of rainy days is July (17.9 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in April
Salmon Brook, CT
- Average snowfall in April: 0.83"
The month with the highest snowfall is February (5.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Salmon Brook, CT
- Average snowfall days in April: 1 days
The month with the highest number of snowfall days is February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Salmon Brook, CT
- Average daylight in April: 13h and 24min
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: 7h and 42min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in April
Salmon Brook, CT
- Average sunshine days in April: 12.1 days
The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in April
Salmon Brook, 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
Salmon Brook, CT
- Average cloud cover in April: 49
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in April
Salmon Brook, CT
- Average visibility in April: 6mi
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
