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 weather shows a temperature rise with the arrival of April, moving from a cool 54.7°F (12.6°C) in March to a refreshing 65.8°F (18.8°C). Throughout the month of April, Salem observes an average nighttime temperature of 46.9°F (8.3°C).Humidity
In April, the average relative humidity in Salem, Missouri, is 77%.Rainfall
In April, the rain falls for 14.8 days. Throughout April, 4.06" (103mm) of precipitation is accumulated. Throughout the year, in Salem, Missouri, there are 151.7 rainfall days, and 33.98" (863mm) of precipitation is accumulated.Snowfall
Months with snowfall in Salem are January through April, October through December. April is the last month it regularly snows. During 0.5 snowfall days, in April, Salem aggregates 0.04" (1mm) of snow. Throughout the year, there are 24 snowfall days, and 10.98" (279mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 12min.On the first day of April, sunrise is at 6:50 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:55 pm CDT.
Sunshine
In April, the average sunshine in Salem, Missouri, is 8.2h.UV index
In April, the average daily maximum UV index in Salem is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 5 suggests these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What is the temperature in April in Salem?
What is the average humidity in April in Salem?
How much does it rain in Salem in April?
What is the last month it snows in Salem?
What is the average length of the day in April in Salem?
What time are sunrise and sunset in April in Salem?
How long on average sun shines in April in Salem?
What is the UV index reading in April in Salem?
Average temperature in April
Salem, MO
- Average high temperature in April: 65.8°F
The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is January (39.9°F).
- Average low temperature in April: 46.9°F
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in April
Salem, MO
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Salem, MO
- Average wind speed in April: 8mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in April
Salem, MO
- Average humidity in April: 77%
The month with the highest relative humidity is March (79%).
The month with the lowest relative humidity is October (74%).
Average rainfall in April
Salem, MO
- Average rainfall in April: 4.06"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days in April
Salem, MO
- Average rainfall days in April: 14.8 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in April
Salem, MO
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (4.25").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Salem, MO
- Average snowfall days in April: 0.5 days
The months with the highest number of snowfall days are January and February (6.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Salem, MO
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in April
Salem, MO
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in April
Salem, MO
- Average UV index in April: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Salem, MO
- Average cloud cover in April: 44
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 31).
Average visibility in April
Salem, MO
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, June, October, November and December (6mi).
The months with the lowest visibility are January, May, July, August and September (5mi).
Salem, Missouri, USA
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