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
Salem's transition into April brings a rise in the average high-temperature, moving from a chilly 45.7°F (7.6°C) in March to a moderate 58.8°F (14.9°C). Salem observes an average low-temperature of 39.9°F (4.4°C) during April nights.Humidity
The months with the lowest humidity are April, July and August, with an average relative humidity of 77%.Rainfall
In Salem, Ohio, during April, the rain falls for 17 days and regularly aggregates up to 2.99" (76mm) of precipitation. Throughout the year, in Salem, there are 173.3 rainfall days, and 30.71" (780mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 3.6 days. Throughout April, 1.14" (29mm) of snow is accumulated. In Salem, during the entire year, snow falls for 70 days and aggregates up to 26.54" (674mm) of snow.Daylight
In April, the average length of the day is 13h and 20min.On the first day of the month, sunrise is at 7:05 am and sunset at 7:48 pm. On the last day of April, in Salem, sunrise is at 6:21 am and sunset at 8:19 pm EDT.
Sunshine
The average sunshine in April is 7.2h.UV index
In Salem, Ohio, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 4 in April suggests the following recommendations:
Act with care - The need to guard against sun damage is communicated. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average April temperature in Salem?
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 average length of the day in April in Salem?
When are sunrise and sunset in April in Salem?
How many hours of sunshine does Salem have in April?
What is the UV index reading in April in Salem?
Average temperature in April
Salem, OH
- Average high temperature in April: 58.8°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in April: 39.9°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°F).
Average pressure in April
Salem, OH
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Salem, OH
- Average wind speed in April: 7.7mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in April
Salem, OH
- Average humidity in April: 77%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in April
Salem, OH
- Average rainfall in April: 2.99"
The wettest month (with the highest rainfall) is June (3.11").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in April
Salem, OH
- Average rainfall days in April: 17 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (9 days).
Average snowfall in April
Salem, OH
- Average snowfall in April: 1.14"
The month with the highest snowfall is January (6.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Salem, OH
- Average snowfall days in April: 3.6 days
The month with the highest number of snowfall days is January (17.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Salem, OH
- 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: 7h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in April
Salem, OH
- Average sunshine days in April: 9.9 days
The month with the most sunshine days is November (13.8 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in April
Salem, OH
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Salem, OH
- Average cloud cover in April: 51
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in April
Salem, OH
- Average visibility in April: 6mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
Salem, Ohio, USA
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