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 start of April brings a subtle shift in the average high-temperature, edging up from March's cool 51.1°F (10.6°C) to a refreshing 58.6°F (14.8°C). An average nighttime temperature of 41.7°F (5.4°C) is recorded during April.Humidity
In April, the average relative humidity is 45%.Rainfall
April is the month with the most rainfall. Rain falls for 11.9 days and accumulates 1.18" (30mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Callao. April is the last month it regularly snows. During 1.9 snowfall days, in April, Callao aggregates 0.71" (18mm) of snow. In Callao, during the entire year, snow falls for 38.9 days and aggregates up to 17.52" (445mm) of snow.Daylight
The average length of the day in April is 13h and 17min.On the first day of the month, sunrise is at 7:17 am and sunset at 7:59 pm. On the last day of April, sunrise is at 6:35 am and sunset at 8:28 pm MDT.
Sunshine
In Callao, the average sunshine in April is 10.2h.UV index
The average daily maximum UV index in April in Callao is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 3 in April converts into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in April?
What is the average humidity in April?
What is the rainiest month?
How many days does it rain in April in Callao?
What is the last month it snows?
How many hours of daylight does Callao have in April?
What time are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index reading in April in Callao?
Average temperature in April
Callao, UT
- Average high temperature in April: 58.6°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (34.5°F).
- Average low temperature in April: 41.7°F
The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in April
Callao, UT
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in April
Callao, UT
- Average wind speed in April: 9.1mph
The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).
Average humidity in April
Callao, UT
- Average humidity in April: 45%
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (26%).
Average rainfall in April
Callao, UT
- Average rainfall in April: 1.18"
The wettest month (with the highest rainfall) is April (1.18").
The driest month (with the least rainfall) is June (0.51").
Average rainfall days in April
Callao, UT
- Average rainfall days in April: 11.9 days
The month with the highest number of rainy days is April (11.9 days).
The month with the least rainy days is November (5.8 days).
Average snowfall in April
Callao, UT
- Average snowfall in April: 0.71"
The month with the highest snowfall is January (4.45").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Callao, UT
- Average snowfall days in April: 1.9 days
The month with the highest number of snowfall days is December (10.2 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
Callao, UT
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 10h and 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in April
Callao, UT
- Average sunshine days in April: 14.7 days
The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is February (14.3 days).
Average UV index in April
Callao, UT
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Callao, UT
- Average cloud cover in April: 25
The months with the most cloud cover are January, February and December (Cloud cover 33).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in April
Callao, UT
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Callao, Utah, USA
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