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
The shift into April brings an increase in the average high-temperature, moving from an icy 40.1°F (4.5°C) in March to a fresh 53.1°F (11.7°C). West Salem observes an average low-temperature of 36°F (2.2°C) during April.Humidity
April and October, with an average relative humidity of 77%, are the least humid months.Rainfall
In April, the rain falls for 14.2 days. Throughout April, 2.68" (68mm) of precipitation is accumulated. In West Salem, during the entire year, the rain falls for 133.6 days and collects up to 27.36" (695mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In West Salem, in April, snow falls for 3.7 days, with typically accumulated 2.64" (67mm) of snow. In West Salem, during the entire year, snow falls for 58 days and aggregates up to 22.56" (573mm) of snow.Daylight
In April, the average length of the day is 13h and 28min.On the first day of April, sunrise is at 6:44 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 8:06 pm CDT.
Sunshine
In April, the average sunshine in West Salem, Wisconsin, is 7.2h.UV index
In April, the average daily maximum UV index in West Salem, Wisconsin, is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In April, a daily UV index of 3 turns into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in West Salem?
What are the least humid months?
What is the average humidity in April?
How much does it rain in West Salem in April?
How many days does it snow in April?
How many hours of daylight does West Salem have in April?
When are sunrise and sunset in April?
How many hours of sunshine does West Salem have in April?
What is the UV index intensity in April?
Average temperature in April
West Salem, WI
- Average high temperature in April: 53.1°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in April: 36°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure in April
West Salem, WI
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
West Salem, WI
- Average wind speed in April: 9.3mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in April
West Salem, WI
- Average humidity in April: 77%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in April
West Salem, WI
- Average rainfall in April: 2.68"
The wettest month (with the highest rainfall) is June (4.61").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in April
West Salem, WI
- Average rainfall days in April: 14.2 days
The month with the highest number of rainy days is June (18.2 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in April
West Salem, WI
- Average snowfall in April: 2.64"
The month with the highest snowfall is February (5.47").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
West Salem, WI
- Average snowfall days in April: 3.7 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
West Salem, WI
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in April
West Salem, WI
- Average sunshine days in April: 11.9 days
The months with the most sunshine days are October and November (16.5 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in April
West Salem, WI
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
West Salem, WI
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
West Salem, WI
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
West Salem, Wisconsin, USA
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