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 start of April brings a rise in the average high-temperature, moving from a cold 37.6°F (3.1°C) in March to a chilly 48.9°F (9.4°C). Atomic City throughout April, records an average low-temperature of 31.8°F (-0.1°C).Humidity
The average relative humidity in April is 59%.Rainfall
In Atomic City, in April, during 11.8 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. In Atomic City, during the entire year, the rain falls for 107.2 days and collects up to 10.31" (262mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. In Atomic City, during April, snow falls for 6.1 days and regularly aggregates up to 2.44" (62mm) of snow. Throughout the year, there are 75.2 snowfall days, and 35.28" (896mm) of snow is accumulated.Daylight
In Atomic City, the average length of the day in April is 13h and 28min.On the first day of the month, sunrise is at 7:11 am and sunset at 7:58 pm. On the last day of April, sunrise is at 6:24 am and sunset at 8:32 pm MDT.
Sunshine
In April, the average sunshine is 10h.UV index
The average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A typical high UV index of 2 in April suggests the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How much does it rain in April?
How many days does it snow in April?
How many hours of daylight does Atomic City have in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Atomic City have in April?
What is the UV index reading in April?
Average temperature in April
Atomic City, ID
- Average high temperature in April: 48.9°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is December (25.3°F).
- Average low temperature in April: 31.8°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (10°F).
Average pressure in April
Atomic City, ID
- Average pressure in April: 29.96"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
Atomic City, ID
- Average wind speed in April: 7.5mph
The windiest month (with the highest average wind speed) is June (8mph).
The calmest month (with the lowest average wind speed) is January (4.7mph).
Average humidity in April
Atomic City, ID
- Average humidity in April: 59%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are July and August (32%).
Average rainfall in April
Atomic City, ID
- Average rainfall in April: 1.02"
The wettest month (with the highest rainfall) is May (1.42").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in April
Atomic City, ID
- Average rainfall days in April: 11.8 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is July (5.9 days).
Average snowfall in April
Atomic City, ID
- Average snowfall in April: 2.44"
The month with the highest snowfall is February (7.2").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Atomic City, ID
- Average snowfall days in April: 6.1 days
The month with the highest number of snowfall days is February (15.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Atomic City, ID
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 10h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in April
Atomic City, ID
- Average sunshine days in April: 11.8 days
The month with the most sunshine days is July (20.9 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in April
Atomic City, ID
- Average UV index in April: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in April
Atomic City, ID
- Average cloud cover in April: 29
The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in April
Atomic City, 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 and February (4mi).
Atomic City, Idaho, USA
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