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
April's onset is marked by a clear temperature increase, soaring from an icy 39.9°F (4.4°C) in March to a fresh 54.3°F (12.4°C). Throughout April, the average low-temperature dips to a wintry 38.5°F (3.6°C).Humidity
In April, the average relative humidity is 71%.Rainfall
In Janesville, Minnesota, in April, it is raining for 14.4 days, with typically 2.52" (64mm) of accumulated precipitation. In Janesville, during the entire year, the rain falls for 124.8 days and collects up to 24.25" (616mm) of precipitation.Snowfall
Months with snowfall in Janesville are January through May, October through December. In April, it is snowing for 3.6 days. Throughout April, 2.36" (60mm) of snow is accumulated. In Janesville, during the entire year, snow falls for 56.3 days and aggregates up to 24.29" (617mm) of snow.Daylight
In Janesville, Minnesota, the average length of the day in April is 13h and 29min.On the first day of the month, sunrise is at 6:54 am and sunset at 7:42 pm. On the last day of April, in Janesville, sunrise is at 6:06 am and sunset at 8:17 pm CDT.
Sunshine
The average sunshine in April is 7.6h.UV index
In April, the average daily maximum UV index in Janesville is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 during April translates into the following directions:
Adopt protective measures - It is advised to guard against sun damage. To protect against the Sun's most potent rays, avoid direct exposure around midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the temperature in April in Janesville?
What is the average humidity in April in Janesville?
How many days does it rain in April in Janesville?
How much does it snow in Janesville in April?
What is the average length of the day in April in Janesville?
When is the sunrise / sunset in April in Janesville?
How long on average sun shines in April in Janesville?
How high is the UV index in April in Janesville?
Average temperature in April
Janesville, MN
- Average high temperature in April: 54.3°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (21.2°F).
- Average low temperature in April: 38.5°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure in April
Janesville, MN
- Average pressure in April: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Janesville, MN
- Average wind speed in April: 10mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is July (7.2mph).
Average humidity in April
Janesville, MN
- Average humidity in April: 71%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is October (70%).
Average rainfall in April
Janesville, MN
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is June (3.9").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in April
Janesville, MN
- Average rainfall days in April: 14.4 days
The month with the highest number of rainy days is June (17.5 days).
The month with the least rainy days is February (1.7 days).
Average snowfall in April
Janesville, MN
- Average snowfall in April: 2.36"
The month with the highest snowfall is February (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Janesville, MN
- Average snowfall days in April: 3.6 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Janesville, MN
- 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: 8h and 54min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in April
Janesville, MN
- Average sunshine days in April: 12.8 days
The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is June (10.9 days).
Average UV index in April
Janesville, MN
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Janesville, MN
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Janesville, MN
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Janesville, Minnesota, USA
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