April weather forecastLapwai, ID
April
Weather in April
April in Lapwai, Idaho, is a mild spring month, with an average temperature ranging between min 37°F (2.8°C) and max 56.1°F (13.4°C).Temperature
April's arrival brings a slight change in high-temperatures, adjusting from a chilly 48.6°F (9.2°C) in March to a mild 56.1°F (13.4°C). In April, Lapwai experiences an average nighttime temperature of 37°F (2.8°C).Humidity
The average relative humidity in April is 69%.Rainfall
In April, the rain falls for 16.3 days. Throughout April, 1.38" (35mm) of precipitation is accumulated. In Lapwai, Idaho, during the entire year, the rain falls for 142.4 days and collects up to 14.21" (361mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 0.5 snowfall days, in April, Lapwai aggregates 0.2" (5mm) of snow. In Lapwai, during the entire year, snow falls for 24.2 days and aggregates up to 10.16" (258mm) of snow.Daylight
In April, the average length of the day in Lapwai is 13h and 37min.On the first day of April, sunrise is at 6:24 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 7:55 pm PDT.
Sunshine
In Lapwai, the average sunshine in April is 9.7h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 during April translates into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Lapwai, ID
- Average high temperature in April: 56.1°F
The warmest month (with the highest average high temperature) is August (85.3°F).
The month with the lowest average high temperature is December (36.1°F).
- Average low temperature in April: 37°F
The month with the highest average low temperature is August (59.2°F).
The coldest month (with the lowest average low temperature) is December (24.4°F).
Average pressure in April
Lapwai, ID
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in April
Lapwai, ID
- Average wind speed in April: 5.7mph
The windiest month (with the highest average wind speed) is April (5.7mph).
The calmest months (with the lowest average wind speed) are July, August and September (4.3mph).
Average humidity in April
Lapwai, ID
- Average humidity in April: 69%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (38%).
Average rainfall in April
Lapwai, ID
- Average rainfall in April: 1.38"
The wettest month (with the highest rainfall) is March (1.85").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days in April
Lapwai, ID
- Average rainfall days in April: 16.3 days
The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is August (5.2 days).
Average snowfall in April
Lapwai, ID
- Average snowfall in April: 0.2"
The month with the highest snowfall is February (3.27").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Lapwai, ID
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is December (8.1 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
Lapwai, ID
- Average daylight in April: 13h and 36min
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: 9h and 42min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in April
Lapwai, ID
- Average sunshine days in April: 11.8 days
The month with the most sunshine days is July (24 days).
The months with the least sunshine days are February and March (10.8 days).
Average UV index in April
Lapwai, ID
- Average UV index in April: 3
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in April
Lapwai, ID
- Average cloud cover in April: 37
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in April
Lapwai, ID
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).





