April weather forecastFort Johnson, UT
April
Weather in April
April in Fort Johnson, Utah, is a fresh spring month, with an average temperature fluctuating between 34.9°F (1.6°C) and 55.2°F (12.9°C).Temperature
A subtle rise in the average high-temperature is observed during April, adjusting from a chilly 47.8°F (8.8°C) in March to a cool 55.2°F (12.9°C). Fort Johnson's temperature in April lowers to a consistent average of 34.9°F (1.6°C) during the nights.Humidity
In April, the average relative humidity is 46%.Rainfall
In Fort Johnson, during April, the rain falls for 8.4 days and regularly aggregates up to 0.71" (18mm) of precipitation. Throughout the year, there are 84.2 rainfall days, and 9.21" (234mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Fort Johnson, in April, snow falls for 2.3 days, with typically accumulated 1.1" (28mm) of snow. In Fort Johnson, during the entire year, snow falls for 33.4 days and aggregates up to 18.11" (460mm) of snow.Daylight
In Fort Johnson, the average length of the day in April is 13h and 12min.On the first day of April, sunrise is at 7:15 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 6:36 am and sunset at 8:22 pm MDT.
Sunshine
In April, the average sunshine is 10.2h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Fort Johnson, UT
- Average high temperature in April: 55.2°F
The warmest month (with the highest average high temperature) is July (82.8°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in April: 34.9°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is December (20.8°F).
Average pressure in April
Fort Johnson, UT
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in April
Fort Johnson, UT
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is June (8.5mph).
The calmest month (with the lowest average wind speed) is January (6.2mph).
Average humidity in April
Fort Johnson, UT
- Average humidity in April: 46%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is June (26%).
Average rainfall in April
Fort Johnson, UT
- Average rainfall in April: 0.71"
The wettest month (with the highest rainfall) is July (1.81").
The driest month (with the least rainfall) is June (0.24").
Average rainfall days in April
Fort Johnson, UT
- Average rainfall days in April: 8.4 days
The month with the highest number of rainy days is July (14.2 days).
The month with the least rainy days is November (3.2 days).
Average snowfall in April
Fort Johnson, UT
- Average snowfall in April: 1.1"
The month with the highest snowfall is December (4.25").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Fort Johnson, UT
- Average snowfall days in April: 2.3 days
The month with the highest number of snowfall days is December (8.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Fort Johnson, UT
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 10h and 12min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in April
Fort Johnson, UT
- Average sunshine days in April: 18.3 days
The month with the most sunshine days is June (24 days).
The month with the least sunshine days is July (13.4 days).
Average UV index in April
Fort Johnson, UT
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Fort Johnson, UT
- Average cloud cover in April: 21
The month with the most cloud cover is December (Cloud cover 31).
The month with the least cloud cover is June (Cloud cover 8).
Average visibility in April
Fort Johnson, UT
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
