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
A soft shift in the average high-temperature is noticeable in April in Riggins, transitioning from 33.4°F (0.8°C) in March to a still cold 41.7°F (5.4°C). In Riggins, April nights cool down to an average of 23.4°F (-4.8°C).Humidity
The average relative humidity in April in Riggins is 85%.Rainfall
In Riggins, in April, during 8.8 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. In Riggins, during the entire year, the rain falls for 81 days and collects up to 32.68" (830mm) of precipitation.Snowfall
January through December are months with snowfall. In Riggins, Idaho, in April, during 19.8 snowfall days, 22.52" (572mm) of snow is typically accumulated. Throughout the year, there are 160 snowfall days, and 210.63" (5350mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 34min.On the first day of April in Riggins, sunrise is at 6:23 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 7:51 pm PDT.
Sunshine
The average sunshine in April in Riggins is 6.2h.UV index
January through April, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Riggins. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 1 in April converts into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
How cold is it in Riggins in April?
What is the average humidity in April in Riggins?
How much does it rain in Riggins in April?
How many days does it snow in April in Riggins?
What is the average length of the day in April in Riggins?
When are sunrise and sunset in April in Riggins?
How long on average sun shines in April in Riggins?
What are the months with the lowest UV index in Riggins?
What is the UV index intensity in April in Riggins?
Average temperature in April
Riggins, ID
- Average high temperature in April: 41.7°F
The warmest months (with the highest average high temperature) are July and August (75.7°F).
The month with the lowest average high temperature is December (25.3°F).
- Average low temperature in April: 23.4°F
The month with the highest average low temperature is August (45.7°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average pressure in April
Riggins, ID
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Riggins, ID
- Average wind speed in April: 5.5mph
The windiest month (with the highest average wind speed) is March (6mph).
The calmest months (with the lowest average wind speed) are May, June, August and September (5.3mph).
Average humidity in April
Riggins, ID
- Average humidity in April: 85%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (48%).
Average rainfall in April
Riggins, ID
- Average rainfall in April: 3.27"
The wettest month (with the highest rainfall) is February (4.49").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in April
Riggins, ID
- Average rainfall days in April: 8.8 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (1.8 days).
Average snowfall in April
Riggins, ID
- Average snowfall in April: 22.52"
The month with the highest snowfall is February (36.1").
The month with the least snowfall is August (0.08").
Average snowfall days in April
Riggins, ID
- Average snowfall days in April: 19.8 days
The month with the highest number of snowfall days is March (24.9 days).
The month with the least snowfall days is August (0.3 days).
Average daylight in April /
Average sunshine in April
Riggins, ID
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 6h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in April
Riggins, ID
- Average sunshine days in April: 6.9 days
The month with the most sunshine days is July (22.3 days).
The months with the least sunshine days are February and March (6.3 days).
Average UV index in April
Riggins, ID
- Average UV index in April: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 1).
Average cloud cover in April
Riggins, ID
- Average cloud cover in April: 58
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in April
Riggins, 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 and February (3mi).
Riggins, Idaho, USA
Weather forecast for your location
2. Allow the app to use your location
