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
April's arrival brings a change in high-temperatures, moving from a cold 42.1°F (5.6°C) in March to a cool 54.7°F (12.6°C). Salem observes an average nighttime low-temperature of 38.8°F (3.8°C) during the month of April.Humidity
The least humid month is April, with an average relative humidity of 71%.Rainfall
In Salem, during April, the rain falls for 14.2 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, in Salem, New Hampshire, there are 144 rainfall days, and 26.97" (685mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Salem, in April, snow falls for 1.4 days, with typically accumulated 1.69" (43mm) of snow. In Salem, during the entire year, snow falls for 31.9 days and aggregates up to 20.94" (532mm) of snow.Ocean temperature
In Salem, New Hampshire, the average seawater temperature in April is 43°F (6.1°C).Note: Taking a dip in 43°F (6.1°C) can be perilous. Submersion in temperatures under 50°F (10°C) triggers severe cold shock accompanied by hyperventilation.
Daylight
In April, the average length of the day in Salem is 13h and 25min.On the first day of the month, sunrise is at 6:25 am and sunset at 7:11 pm. On the last day of April, sunrise is at 5:39 am and sunset at 7:44 pm EDT.
Sunshine
The average sunshine in April in Salem is 8.3h.UV index
In Salem, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the maximum UV index of 3 transforms into these recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What are the temperatures in Salem in April?
What is the least humid month in Salem?
What is the average humidity in April in Salem?
How many days does it rain in April in Salem?
How many days does it snow in April in Salem?
What is the water temperature in April in Salem?
What is the average length of the day in April in Salem?
When are sunrise and sunset in April in Salem?
How long on average sun shines in April in Salem?
What is the UV index intensity in April in Salem?
Average temperature in April
Salem, NH
- Average high temperature in April: 54.7°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 (32.2°F).
- Average low temperature in April: 38.8°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in April
Salem, NH
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Salem, NH
- Average wind speed in April: 8mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in April
Salem, NH
- Average humidity in April: 71%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).
Average rainfall in April
Salem, NH
- Average rainfall in April: 2.64"
The wettest month (with the highest rainfall) is December (2.87").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in April
Salem, NH
- Average rainfall days in April: 14.2 days
The month with the highest number of rainy days is May (15.9 days).
The months with the least rainy days are January and February (7.6 days).
Average snowfall in April
Salem, NH
- Average snowfall in April: 1.69"
The month with the highest snowfall is February (5.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Salem, NH
- Average snowfall days in April: 1.4 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in April
Salem, NH
- Average sea temperature in April: 43°F
The best month for swimming (with the highest average sea temperature) is August (66.4°F).
The coldest month (with the lowest average sea temperature) is March (38.8°F).
Average daylight in April /
Average sunshine in April
Salem, NH
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in April
Salem, NH
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is September (17.9 days).
The month with the least sunshine days is May (13.5 days).
Average UV index in April
Salem, NH
- 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
Salem, NH
- Average cloud cover in April: 46
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Salem, NH
- Average visibility in April: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
Salem, New Hampshire, USA
Weather forecast for your location
2. Allow the app to use your location
