April weather forecastTetonia, ID
April
Weather in April
April in Tetonia, Idaho, is a chilly spring month, with an average temperature varying between 25.5°F (-3.6°C) and 42.8°F (6°C).Temperature
As Tetonia welcomes April, the average high-temperature sees a modest rise, transitioning from a cold 34°F (1.1°C) in March to a frosty 42.8°F (6°C). In Tetonia, the average nighttime temperature during April is a freezing cold 25.5°F (-3.6°C).Humidity
In April, the average relative humidity is 80%.Rainfall
In April, the rain falls for 12.8 days. Throughout April, 2.48" (63mm) of precipitation is accumulated. Throughout the year, there are 110.1 rainfall days, and 23.35" (593mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In Tetonia, in April, during 14.8 snowfall days, 11.18" (284mm) of snow is typically accumulated. Throughout the year, in Tetonia, there are 125.3 snowfall days, and 120.47" (3060mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 28min.On the first day of April, sunrise is at 7:04 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:26 pm MDT.
Sunshine
In Tetonia, the average sunshine in April is 8.7h.UV index
In Tetonia, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The maximum UV index, 2 during April, leads to the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take precaution! The reflection from snow can almost 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
Tetonia, ID
- Average high temperature in April: 42.8°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is December (23.9°F).
- Average low temperature in April: 25.5°F
The month with the highest average low temperature is July (48.7°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure in April
Tetonia, ID
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in April
Tetonia, ID
- Average wind speed in April: 5.7mph
The windiest month (with the highest average wind speed) is June (6.3mph).
The calmest months (with the lowest average wind speed) are January and December (4.6mph).
Average humidity in April
Tetonia, ID
- Average humidity in April: 80%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is August (45%).
Average rainfall in April
Tetonia, ID
- Average rainfall in April: 2.48"
The wettest month (with the highest rainfall) is February (2.91").
The driest month (with the least rainfall) is July (0.71").
Average rainfall days in April
Tetonia, ID
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in April
Tetonia, ID
- Average snowfall in April: 11.18"
The month with the highest snowfall is January (24.06").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Tetonia, ID
- Average snowfall days in April: 14.8 days
The month with the highest number of snowfall days is December (21.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Tetonia, ID
- Average daylight in April: 13h and 30min
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: 8h and 42min
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 0min).
Average sunshine days in April
Tetonia, ID
- Average sunshine days in April: 8.4 days
The month with the most sunshine days is July (20.6 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in April
Tetonia, 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, March and December (UV index 1).
Average cloud cover in April
Tetonia, ID
- Average cloud cover in April: 44
The month with the most cloud cover is February (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in April
Tetonia, 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).
