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 Saint John, the average high-temperature in April slightly rises, from a chilly 46.9°F (8.3°C) in March, to a cool 54.1°F (12.3°C). Saint John's average low-temperature for the month of April records at a wintry 36.1°F (2.3°C).Humidity
The average relative humidity in April is 56%.Rainfall
The month with the most rainfall in Saint John is April, when the rain falls for 13.1 days and typically aggregates up to 2.09" (53mm) of precipitation.Snowfall
Months with snowfall in Saint John are January through May, September through December. In Saint John, in April, during 5.8 snowfall days, 4.29" (109mm) of snow is typically accumulated. Throughout the year, in Saint John, Utah, there are 68.4 snowfall days, and 55.94" (1421mm) of snow is accumulated.Daylight
In April, the average length of the day in Saint John is 13h and 19min.On the first day of April, sunrise is at 7:12 am and sunset at 7:54 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 8:24 pm MDT.
Sunshine
The average sunshine in April in Saint John is 9.9h.UV index
In Saint John, the average daily maximum UV index in April is 3. 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 UV index of 3 during April translates into these guidelines:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What is the usual temperature for Saint John in April?
What is the average humidity in April in Saint John?
What is the rainiest month in Saint John?
How many days does it rain in April in Saint John?
How much does it snow in Saint John in April?
How many hours of daylight does Saint John have in April?
When are sunrise and sunset in April in Saint John?
How many hours of sunshine does Saint John have in April?
How high is the UV index in April in Saint John?
Average temperature in April
Saint John, UT
- Average high temperature in April: 54.1°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (32.4°F).
- Average low temperature in April: 36.1°F
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in April
Saint John, UT
- Average pressure in April: 29.93"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
Saint John, UT
- Average wind speed in April: 7.7mph
The windiest month (with the highest average wind speed) is April (7.7mph).
The calmest month (with the lowest average wind speed) is January (5.3mph).
Average humidity in April
Saint John, UT
- Average humidity in April: 56%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (33%).
Average rainfall in April
Saint John, UT
- Average rainfall in April: 2.09"
The wettest month (with the highest rainfall) is April (2.09").
The driest month (with the least rainfall) is June (0.79").
Average rainfall days in April
Saint John, UT
- Average rainfall days in April: 13.1 days
The month with the highest number of rainy days is May (13.3 days).
The month with the least rainy days is November (6.5 days).
Average snowfall in April
Saint John, UT
- Average snowfall in April: 4.29"
The months with the highest snowfall are January and December (12.99").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Saint John, UT
- Average snowfall days in April: 5.8 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Saint John, 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: 9h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in April
Saint John, UT
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in April
Saint John, UT
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Saint John, UT
- Average cloud cover in April: 31
The month with the most cloud cover is January (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in April
Saint John, UT
- 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).
Saint John, Utah, USA
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