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
With the start of April, the average high-temperature marginally shifts from March's freezing cold 29.1°F (-1.6°C) to a wintry 35.6°F (2°C). In Three River Junction, April's nights observe an average temperature dip to a freezing cold 18.3°F (-7.6°C).Humidity
In Three River Junction, the average relative humidity in April is 89%.Rainfall
In Three River Junction, in April, it is raining for 7.6 days, with typically 2.72" (69mm) of accumulated precipitation. Throughout the year, there are 94.6 rainfall days, and 24.41" (620mm) of precipitation is accumulated.Snowfall
January through December are months with snowfall. April is the month with the most snowfall. Snow falls for 23.1 days and accumulates 19.69" (500mm) of snow.Daylight
The average length of the day in April is 13h and 30min.On the first day of April, sunrise is at 7:02 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 8:26 pm MDT.
Sunshine
In Three River Junction, the average sunshine in April is 6.9h.UV index
In April, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 2 translates into these guidelines:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is April?
What is the average humidity in April?
How many days does it rain in April in Three River Junction?
When does it snow the most?
How much does it snow in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Three River Junction have in April?
What is the UV index reading in April?
Average temperature in April
Three River Junction, WY
- Average high temperature in April: 35.6°F
The warmest month (with the highest average high temperature) is July (72.1°F).
The month with the lowest average high temperature is December (19.4°F).
- Average low temperature in April: 18.3°F
The month with the highest average low temperature is July (43.7°F).
The coldest month (with the lowest average low temperature) is December (3.9°F).
Average pressure in April
Three River Junction, WY
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Three River Junction, WY
- Average wind speed in April: 6.6mph
The windiest months (with the highest average wind speed) are February and June (7.4mph).
The calmest months (with the lowest average wind speed) are May and August (6.3mph).
Average humidity in April
Three River Junction, WY
- Average humidity in April: 89%
The month with the highest relative humidity is February (94%).
The months with the lowest relative humidity are July and August (50%).
Average rainfall in April
Three River Junction, WY
- Average rainfall in April: 2.72"
The wettest month (with the highest rainfall) is May (3.03").
The driest month (with the least rainfall) is July (0.94").
Average rainfall days in April
Three River Junction, WY
- Average rainfall days in April: 7.6 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (2.2 days).
Average snowfall in April
Three River Junction, WY
- Average snowfall in April: 19.69"
The month with the highest snowfall is April (19.69").
The months with the least snowfall are July and August (0.08").
Average snowfall days in April
Three River Junction, WY
- Average snowfall days in April: 23.1 days
The month with the highest number of snowfall days is March (25.3 days).
The month with the least snowfall days is July (0.3 days).
Average daylight in April /
Average sunshine in April
Three River Junction, WY
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 3h and 18min).
Average sunshine days in April
Three River Junction, WY
- Average sunshine days in April: 4.5 days
The month with the most sunshine days is September (16 days).
The month with the least sunshine days is April (4.5 days).
Average UV index in April
Three River Junction, WY
- Average UV index in April: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in April
Three River Junction, WY
- Average cloud cover in April: 56
The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in April
Three River Junction, WY
- Average visibility in April: 4mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (3mi).
Three River Junction, Wyoming, USA
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