April weather forecastLanark, ID
April
Weather in April
April is a frosty spring month in Lanark, Idaho, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 25°F (-3.9°C).Temperature
The arrival of April signals an increase in the average high-temperature, moving from a cold 34.5°F (1.4°C) in March to a chilly 44.2°F (6.8°C). Lanark usually reports an average low-temperature of 25°F (-3.9°C) during the month of April.Humidity
In Lanark, the average relative humidity in April is 77%.Rainfall
In Lanark, Idaho, during April, the rain falls for 14.7 days and regularly aggregates up to 2.48" (63mm) of precipitation. In Lanark, Idaho, during the entire year, the rain falls for 117.5 days and collects up to 20.24" (514mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In April, in Lanark, it is snowing for 12.3 days. Throughout April, 9.65" (245mm) of snow is accumulated. In Lanark, during the entire year, snow falls for 116.1 days and aggregates up to 91.14" (2315mm) of snow.Daylight
The average length of the day in April in Lanark, Idaho, is 13h and 24min.On the first day of the month, sunrise is at 7:06 am and sunset at 7:52 pm. On the last day of April, in Lanark, sunrise is at 6:21 am and sunset at 8:24 pm MDT.
Sunshine
In Lanark, the average sunshine in April is 9.1h.UV index
In Lanark, the average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index, 2 in April, converts into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Enhance your sun protection with tightly woven, yet airy clothing. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Lanark, ID
- Average high temperature in April: 44.2°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is December (25.2°F).
- Average low temperature in April: 25°F
The month with the highest average low temperature is July (48.9°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).
Average pressure in April
Lanark, ID
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Lanark, ID
- Average wind speed in April: 5.5mph
The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest months (with the lowest average wind speed) are January and December (4.2mph).
Average humidity in April
Lanark, ID
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is August (42%).
Average rainfall in April
Lanark, ID
- Average rainfall in April: 2.48"
The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in April
Lanark, ID
- Average rainfall days in April: 14.7 days
The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (6 days).
Average snowfall in April
Lanark, ID
- Average snowfall in April: 9.65"
The month with the highest snowfall is February (18.39").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Lanark, ID
- Average snowfall days in April: 12.3 days
The month with the highest number of snowfall days is December (21.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Lanark, ID
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 9h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in April
Lanark, ID
- Average sunshine days in April: 7.6 days
The month with the most sunshine days is July (18.8 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in April
Lanark, ID
- Average UV index in April: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Lanark, ID
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in April
Lanark, 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 and February (3mi).
