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 brings a temperature rise, moving from a cool 52.9°F (11.6°C) in March to an enjoyable 64.8°F (18.2°C). Grantsburg in April experiences a low-temperature average of 46.2°F (7.9°C).Humidity
The average relative humidity in April is 78%.Rainfall
In Grantsburg, in April, during 14.4 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. In Grantsburg, during the entire year, the rain falls for 137.1 days and collects up to 20.28" (515mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Grantsburg. April is the last month it regularly snows in Grantsburg. During 0.4 snowfall days, in April, Grantsburg aggregates 0.04" (1mm) of snow. In Grantsburg, during the entire year, snow falls for 23.6 days and aggregates up to 3.46" (88mm) of snow.Daylight
In April, the average length of the day in Grantsburg, Indiana, is 13h and 13min.On the first day of the month, sunrise is at 7:29 am and sunset at 8:09 pm. On the last day of April, sunrise is at 6:49 am and sunset at 8:36 pm EDT.
Sunshine
In April, the average sunshine is 7.1h.UV index
In April, the average daily maximum UV index in Grantsburg is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, the average maximum UV index of 5 translates into the following recommendations:
Guard yourself - Precautionary measures against sun damage are advocated. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Grantsburg in April?
What is the average humidity in April in Grantsburg?
How much does it rain in Grantsburg in April?
What is the last month it snows in Grantsburg?
How many hours of daylight does Grantsburg have in April?
When is the sunrise / sunset in April in Grantsburg?
How long on average sun shines in April in Grantsburg?
What is the UV index reading in April in Grantsburg?
Average temperature in April
Grantsburg, IN
- Average high temperature in April: 64.8°F
The warmest month (with the highest average high temperature) is July (86.4°F).
The month with the lowest average high temperature is January (37.4°F).
- Average low temperature in April: 46.2°F
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure in April
Grantsburg, IN
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Grantsburg, IN
- Average wind speed in April: 7.5mph
The windiest months (with the highest average wind speed) are January, February and April (7.5mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in April
Grantsburg, IN
- Average humidity in April: 78%
The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall in April
Grantsburg, IN
- Average rainfall in April: 2.17"
The wettest month (with the highest rainfall) is July (2.24").
The driest month (with the least rainfall) is September (0.98").
Average rainfall days in April
Grantsburg, IN
- Average rainfall days in April: 14.4 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is December (8.2 days).
Average snowfall in April
Grantsburg, IN
- Average snowfall in April: 0.04"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Grantsburg, IN
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is January (6.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Grantsburg, IN
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 7h and 1min
The months with the most sunshine are June and July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in April
Grantsburg, IN
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (12 days).
Average UV index in April
Grantsburg, IN
- Average UV index in April: 5
The months with the highest UV index are 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
Grantsburg, IN
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Grantsburg, IN
- Average visibility in April: 6mi
The months with the highest visibility are April, October and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and December (5mi).
Grantsburg, Indiana, USA
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