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 onset of April introduces a subtle rise in the average high-temperature, nudging from a cool 55.2°F (12.9°C) in March to a refreshing 63.1°F (17.3°C). In April, Green River reports a consistent average low-temperature of 43.3°F (6.3°C) during the nights.Humidity
The average relative humidity in April is 34%.Rainfall
The month with the least rainfall is April, when the rain falls for 7.3 days and typically collects 0.24" (6mm) of precipitation.Snowfall
April through September are months without snowfall in Green River.Daylight
In Green River, the average length of the day in April is 13h and 15min.On the first day of April in Green River, sunrise is at 7:03 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:12 pm MDT.
Sunshine
In Green River, the average sunshine in April is 11.1h.UV index
In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in April interprets into the following recommendations:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Experience reduced UV exposure by about half when donning a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
What are April temperatures in Green River?
What is the average humidity in April in Green River?
What is the driest month in Green River?
How many days does it rain in April in Green River?
When it does not snow in Green River?
Does it snow in Green River in April?
How many hours of daylight does Green River have in April?
When is the sunrise / sunset in April in Green River?
How long on average sun shines in April in Green River?
What is the UV index reading in April in Green River?
Average temperature in April
Green River, UT
- Average high temperature in April: 63.1°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (36.1°F).
- Average low temperature in April: 43.3°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in April
Green River, UT
- Average pressure in April: 29.89"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in April
Green River, UT
- Average wind speed in April: 7.8mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is January (3.5mph).
Average humidity in April
Green River, UT
- Average humidity in April: 34%
The month with the highest relative humidity is January (74%).
The month with the lowest relative humidity is June (21%).
Average rainfall in April
Green River, UT
- Average rainfall in April: 0.24"
The wettest month (with the highest rainfall) is July (0.75").
The driest month (with the least rainfall) is April (0.24").
Average rainfall days in April
Green River, UT
- Average rainfall days in April: 7.3 days
The month with the highest number of rainy days is July (9.1 days).
The month with the least rainy days is November (3.8 days).
Average snowfall in April
Green River, UT
- Average snowfall in April: 0"
The month with the highest snowfall is December (1.93").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in April
Green River, UT
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is January (4.8 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
Green River, UT
- 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: 11h and 1min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in April
Green River, UT
- Average sunshine days in April: 21.7 days
The month with the most sunshine days is November (24.5 days).
The month with the least sunshine days is July (14.8 days).
Average UV index in April
Green River, UT
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Green River, UT
- Average cloud cover in April: 20
The month with the most cloud cover is January (Cloud cover 27).
The months with the least cloud cover are June and September (Cloud cover 10).
Average visibility in April
Green River, 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).
Green River, Utah, USA
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