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
In Surprise, the average high-temperature in April increases from a cool 52.3°F (11.3°C) in March to a comfortable 64.4°F (18°C). Surprise's nights in April experience an average temperature drop to a frosty 46°F (7.8°C).Humidity
In Surprise, the average relative humidity in April is 77%.Rainfall
April is the month with the most rainfall in Surprise. Rain falls for 16 days and accumulates 3.43" (87mm) of precipitation.Snowfall
Months with snowfall in Surprise are January through April, October through December. April is the last month it regularly snows in Surprise. During 0.8 snowfall days, in April, Surprise aggregates 0.16" (4mm) of snow. Throughout the year, there are 32.5 snowfall days, and 8.74" (222mm) of snow is accumulated.Daylight
In Surprise, the average length of the day in April is 13h and 15min.On the first day of April in Surprise, sunrise is at 7:27 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 8:36 pm EDT.
Sunshine
The average sunshine in April in Surprise is 7.4h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: A daily high UV index of 4 in April leads to these guidelines:
Make use of precautions - It is urged to ward off sun damage. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Surprise?
What is the average humidity in April in Surprise?
What is the rainiest month in Surprise?
How many days does it rain in April in Surprise?
What is the last month it snows in Surprise?
How many hours of daylight does Surprise have in April?
When are sunrise and sunset in April in Surprise?
How long on average sun shines in April in Surprise?
What is the UV index reading in April in Surprise?
Average temperature in April
Surprise, IN
- Average high temperature in April: 64.4°F
The warmest month (with the highest average high temperature) is July (84.9°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in April: 46°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).
Average pressure in April
Surprise, 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
Surprise, IN
- Average wind speed in April: 8mph
The windiest months (with the highest average wind speed) are January, February and April (8mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity in April
Surprise, IN
- Average humidity in April: 77%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall in April
Surprise, IN
- Average rainfall in April: 3.43"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in April
Surprise, IN
- Average rainfall days in April: 16 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is January (9 days).
Average snowfall in April
Surprise, IN
- Average snowfall in April: 0.16"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Surprise, IN
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (8.8 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
Surprise, IN
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in April
Surprise, IN
- Average sunshine days in April: 12.1 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in April
Surprise, IN
- Average UV index in April: 4
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
Surprise, IN
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Surprise, IN
- Average visibility in April: 6mi
The months with the highest visibility are March, April, June, October and November (6mi).
The months with the lowest visibility are January, February, May, July, August, September and December (5mi).
Surprise, Indiana, USA
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