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 commencement of April sees a minor shift in the average high-temperature, moving from a frosty 45.1°F (7.3°C) in March to a cool 53.2°F (11.8°C). The average low-temperature in Elk River during April nights is an icy 32.5°F (0.3°C).Humidity
In Elk River, Idaho, the average relative humidity in April is 77%.Rainfall
In Elk River, in April, during 16.9 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. In Elk River, during the entire year, the rain falls for 147.4 days and collects up to 14.72" (374mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Elk River. April is the last month it regularly snows in Elk River, Idaho. During 0.8 snowfall days, in April, Elk River aggregates 0.16" (4mm) of snow. Throughout the year, there are 31.8 snowfall days, and 12.2" (310mm) of snow is accumulated.Daylight
In April, the average length of the day in Elk River is 13h and 38min.On the first day of April, sunrise is at 6:22 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 7:54 pm PDT.
Sunshine
In Elk River, the average sunshine in April is 8.5h.UV index
In Elk River, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high UV index of 2 in April translates into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Opt for tightly woven and loose clothing to enhance protection from the Sun. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What are the temperatures in Elk River in April?
What is the average humidity in April in Elk River?
How much does it rain in Elk River in April?
What is the last month it snows in Elk River?
How many hours of daylight does Elk River have in April?
What time are sunrise and sunset in April in Elk River?
How many hours of sunshine does Elk River have in April?
What is the UV index reading in April in Elk River?
Average temperature in April
Elk River, ID
- Average high temperature in April: 53.2°F
The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (33.1°F).
- Average low temperature in April: 32.5°F
The month with the highest average low temperature is August (51.3°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).
Average pressure in April
Elk River, ID
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The months with the lowest atmospheric pressure are June and August (29.93"Hg).
Average wind speed in April
Elk River, ID
- Average wind speed in April: 4.5mph
The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).
Average humidity in April
Elk River, ID
- Average humidity in April: 77%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (48%).
Average rainfall in April
Elk River, ID
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is January (1.69").
The driest month (with the least rainfall) is August (0.35").
Average rainfall days in April
Elk River, ID
- Average rainfall days in April: 16.9 days
The month with the highest number of rainy days is March (17.7 days).
The month with the least rainy days is August (4.9 days).
Average snowfall in April
Elk River, ID
- Average snowfall in April: 0.16"
The month with the highest snowfall is December (3.74").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Elk River, ID
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is December (9.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Elk River, ID
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 8h and 3min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 6min).
Average sunshine days in April
Elk River, ID
- Average sunshine days in April: 10.4 days
The month with the most sunshine days is August (23.5 days).
The month with the least sunshine days is February (9.1 days).
Average UV index in April
Elk River, ID
- Average UV index in April: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Elk River, ID
- Average cloud cover in April: 45
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in April
Elk River, ID
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Elk River, Idaho, USA
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