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
As Basalt, Idaho, transitions into April, the average high-temperature is observed to rise from a wintry 42.1°F (5.6°C) in March to a fresh 52.7°F (11.5°C). In April, the recorded average low-temperature in Basalt is an icy 34.3°F (1.3°C).Humidity
In April, the average relative humidity in Basalt is 60%.Rainfall
In April, in Basalt, Idaho, the rain falls for 15.3 days. Throughout April, 1.34" (34mm) of precipitation is accumulated. Throughout the year, in Basalt, there are 124.6 rainfall days, and 12.24" (311mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In April, in Basalt, it is snowing for 5 days. Throughout April, 1.57" (40mm) of snow is accumulated. In Basalt, during the entire year, snow falls for 75.1 days and aggregates up to 30.59" (777mm) of snow.Daylight
In April, the average length of the day in Basalt is 13h and 27min.On the first day of April, sunrise is at 7:08 am and sunset at 7:55 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 8:29 pm MDT.
Sunshine
In April, the average sunshine in Basalt is 9.9h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 3 during April translates into these guidelines:
Put precautions into practice - Protective measures against sun-induced damage are advised. When the Sun is at its strongest around midday, find shade and limit exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. 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
What is the average April temperature in Basalt?
What is the average humidity in April in Basalt?
How many days does it rain in April in Basalt?
How much does it snow in Basalt in April?
What is the average length of the day in April in Basalt?
What time are sunrise and sunset in April in Basalt?
How many hours of sunshine does Basalt have in April?
What is the UV index reading in April in Basalt?
Average temperature in April
Basalt, ID
- Average high temperature in April: 52.7°F
The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is December (27.9°F).
- Average low temperature in April: 34.3°F
The month with the highest average low temperature is August (55°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).
Average pressure in April
Basalt, ID
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.3"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Basalt, ID
- Average wind speed in April: 8.9mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is January (6mph).
Average humidity in April
Basalt, ID
- Average humidity in April: 60%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are July and August (36%).
Average rainfall in April
Basalt, ID
- Average rainfall in April: 1.34"
The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in April
Basalt, ID
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in April
Basalt, ID
- Average snowfall in April: 1.57"
The month with the highest snowfall is January (7.44").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Basalt, ID
- Average snowfall days in April: 5 days
The month with the highest number of snowfall days is December (16.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Basalt, ID
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 9h and 5min
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 48min).
Average sunshine days in April
Basalt, ID
- Average sunshine days in April: 10.2 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is March (10 days).
Average UV index in April
Basalt, ID
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Basalt, ID
- Average cloud cover in April: 32
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in April
Basalt, 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).
Basalt, Idaho, USA
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