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 shift into April is marked by a rise in the average high-temperature, moving from March's icy 37°F (2.8°C) to a chilly 46°F (7.8°C). Naples records a steady low-temperature average of 29.1°F (-1.6°C) during April.Humidity
The average relative humidity in April is 80%.Rainfall
In Naples, during April, the rain falls for 19.7 days and regularly aggregates up to 1.97" (50mm) of precipitation. Throughout the year, in Naples, Idaho, there are 157.1 rainfall days, and 21.61" (549mm) of precipitation is accumulated.Snowfall
January through April, September through December are months with snowfall in Naples. April is the last month it regularly snows. During 4.1 snowfall days, in April, Naples aggregates 1.46" (37mm) of snow. In Naples, during the entire year, snow falls for 70.6 days and aggregates up to 41.77" (1061mm) of snow.Daylight
In April, the average length of the day in Naples is 13h and 44min.On the first day of April in Naples, Idaho, sunrise is at 6:21 am and sunset at 7:16 pm. On the last day of the month, sunrise is at 5:25 am and sunset at 7:59 pm PDT.
Sunshine
In Naples, Idaho, the average sunshine in April is 8.7h.UV index
The average daily maximum UV index in April in Naples, Idaho, is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 2 during April translates into the following directions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. To guard against the harmful effects of the Sun, minimize exposure during midday. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
What is the temperature in April in Naples?
What is the average humidity in April in Naples?
How many days does it rain in April in Naples?
What is the last month it snows in Naples?
What is the average length of the day in April in Naples?
When is the sunrise / sunset in April in Naples?
How many hours of sunshine does Naples have in April?
What is the UV index intensity in April in Naples?
Average temperature in April
Naples, ID
- Average high temperature in April: 46°F
The warmest month (with the highest average high temperature) is August (76.3°F).
The month with the lowest average high temperature is December (27.3°F).
- Average low temperature in April: 29.1°F
The month with the highest average low temperature is August (47.7°F).
The coldest months (with the lowest average low temperature) are January and December (16.3°F).
Average pressure in April
Naples, ID
- Average pressure in April: 29.99"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Naples, ID
- Average wind speed in April: 4.2mph
The windiest month (with the highest average wind speed) is June (4.3mph).
The calmest month (with the lowest average wind speed) is December (3.5mph).
Average humidity in April
Naples, ID
- Average humidity in April: 80%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (55%).
Average rainfall in April
Naples, ID
- Average rainfall in April: 1.97"
The wettest month (with the highest rainfall) is December (2.76").
The driest month (with the least rainfall) is August (0.43").
Average rainfall days in April
Naples, ID
- Average rainfall days in April: 19.7 days
The month with the highest number of rainy days is April (19.7 days).
The month with the least rainy days is August (6.5 days).
Average snowfall in April
Naples, ID
- Average snowfall in April: 1.46"
The month with the highest snowfall is January (11.02").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in April
Naples, ID
- Average snowfall days in April: 4.1 days
The month with the highest number of snowfall days is December (17.4 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Naples, ID
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in April
Naples, ID
- Average sunshine days in April: 8.1 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is March (7.7 days).
Average UV index in April
Naples, 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 January, February, November and December (UV index 1).
Average cloud cover in April
Naples, ID
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in April
Naples, ID
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August and September (6mi).
The month with the lowest visibility is January (2mi).
Naples, Idaho, USA
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