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 average high-temperature mildly increases in April, edging from an icy 38.7°F (3.7°C) in March to a frosty 46°F (7.8°C). Red River Hot Springs's average low-temperature in April is measured at a freezing cold 26.6°F (-3°C).Humidity
The average relative humidity in April is 82%.Rainfall
April is the month with the most rainfall. Rain falls for 17.8 days and accumulates 3.39" (86mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Red River Hot Springs, in April, during 13.7 snowfall days, 11.06" (281mm) of snow is typically accumulated. Throughout the year, there are 112.5 snowfall days, and 101.3" (2573mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 34min.On the first day of the month, sunrise is at 6:19 am and sunset at 7:09 pm. On the last day of April, sunrise is at 5:28 am and sunset at 7:47 pm PDT.
Sunshine
The average sunshine in April is 8.3h.UV index
In April, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 2 in April suggests the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in April?
What is the average humidity in April?
What is the rainiest month?
How many days does it rain in April?
How many days does it snow in April?
What is the average length of the day in April?
What time are sunrise and sunset in April?
How many hours of sunshine does Red River Hot Springs have in April?
How high is the UV index in April?
Average temperature in April
Red River Hot Springs, ID
- Average high temperature in April: 46°F
The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (29.5°F).
- Average low temperature in April: 26.6°F
The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is December (16.3°F).
Average pressure in April
Red River Hot Springs, ID
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Red River Hot Springs, ID
- Average wind speed in April: 4.4mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest months (with the lowest average wind speed) are August and September (3.9mph).
Average humidity in April
Red River Hot Springs, ID
- Average humidity in April: 82%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (53%).
Average rainfall in April
Red River Hot Springs, ID
- Average rainfall in April: 3.39"
The wettest month (with the highest rainfall) is April (3.39").
The driest month (with the least rainfall) is August (0.79").
Average rainfall days in April
Red River Hot Springs, ID
- Average rainfall days in April: 17.8 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in April
Red River Hot Springs, ID
- Average snowfall in April: 11.06"
The month with the highest snowfall is February (20.35").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Red River Hot Springs, ID
- Average snowfall days in April: 13.7 days
The month with the highest number of snowfall days is February (19.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Red River Hot Springs, ID
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in April
Red River Hot Springs, ID
- Average sunshine days in April: 6 days
The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is April (6 days).
Average UV index in April
Red River Hot Springs, ID
- 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 February, November and December (UV index 1).
Average cloud cover in April
Red River Hot Springs, ID
- Average cloud cover in April: 49
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in April
Red River Hot Springs, ID
- Average visibility in April: 4mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Red River Hot Springs, Idaho, USA
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