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
With the onset of April, Argonne's weather sees a temperature rise, transitioning from a wintry 35.1°F (1.7°C) in March to a frosty 46.9°F (8.3°C). Throughout April nights, Argonne registers an average low-temperature of 31.1°F (-0.5°C).Humidity
In Argonne, the average relative humidity in April is 77%.Rainfall
In April, in Argonne, Wisconsin, the rain falls for 11.7 days. Throughout April, 2.72" (69mm) of precipitation is accumulated. Throughout the year, there are 120.4 rainfall days, and 22.99" (584mm) of precipitation is accumulated.Snowfall
Months with snowfall in Argonne are January through May, October through December. In Argonne, during April, snow falls for 9.8 days and regularly aggregates up to 6.93" (176mm) of snow. In Argonne, Wisconsin, during the entire year, snow falls for 96.4 days and aggregates up to 43.19" (1097mm) of snow.Daylight
In April, the average length of the day is 13h and 34min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:24 pm. On the last day of April, in Argonne, sunrise is at 5:43 am and sunset at 8:01 pm CDT.
Sunshine
The average sunshine in April is 6.5h.UV index
In April, the average daily maximum UV index in Argonne is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the average April temperature in Argonne?
What is the average humidity in April in Argonne?
How many days does it rain in April in Argonne?
How much does it snow in Argonne in April?
What is the average length of the day in April in Argonne?
What time are sunrise and sunset in April in Argonne?
How long on average sun shines in April in Argonne?
How high is the UV index in April in Argonne?
Average temperature in April
Argonne, WI
- Average high temperature in April: 46.9°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in April: 31.1°F
The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).
Average pressure in April
Argonne, WI
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Argonne, WI
- Average wind speed in April: 8.5mph
The windiest months (with the highest average wind speed) are April and November (8.5mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in April
Argonne, WI
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in April
Argonne, WI
- Average rainfall in April: 2.72"
The wettest month (with the highest rainfall) is June (2.83").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in April
Argonne, WI
- Average rainfall days in April: 11.7 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in April
Argonne, WI
- Average snowfall in April: 6.93"
The month with the highest snowfall is February (7.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Argonne, WI
- Average snowfall days in April: 9.8 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Argonne, WI
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 6h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in April
Argonne, WI
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in April
Argonne, WI
- Average UV index in April: 3
The months with the highest UV index are 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
Argonne, WI
- Average cloud cover in April: 58
The months with the most cloud cover are January and February (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in April
Argonne, WI
- Average visibility in April: 5mi
The months with the highest visibility are May, June and October (6mi).
The months with the lowest visibility are January and February (4mi).
Argonne, Wisconsin, USA
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