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 from March to April brings an increase in the average high-temperature, moving from an icy 36.5°F (2.5°C) to a chilly 46.8°F (8.2°C). La Salle in April experiences a low-temperature average of 28.2°F (-2.1°C).Humidity
The average relative humidity in April is 77%.Rainfall
In April, in La Salle, the rain falls for 17.9 days. Throughout April, 1.81" (46mm) of precipitation is accumulated. Throughout the year, there are 142.8 rainfall days, and 17.36" (441mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In La Salle, in April, snow falls for 7.6 days, with typically accumulated 2.95" (75mm) of snow. In La Salle, during the entire year, snow falls for 104.7 days and aggregates up to 51.34" (1304mm) of snow.Daylight
In La Salle, the average length of the day in April is 13h and 43min.On the first day of April in La Salle, sunrise is at 7:13 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:50 pm MDT.
Sunshine
The average sunshine in April in La Salle is 8.6h.UV index
In La Salle, the average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, a regular UV index of 2 translates into these guidelines:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What are the temperatures in La Salle in April?
What is the average humidity in April in La Salle?
How many days does it rain in April in La Salle?
How many days does it snow in April in La Salle?
How many hours of daylight does La Salle have in April?
When are sunrise and sunset in April in La Salle?
How many hours of sunshine does La Salle have in April?
What is the UV index intensity in April in La Salle?
Average temperature in April
La Salle, MT
- Average high temperature in April: 46.8°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (25.9°F).
- Average low temperature in April: 28.2°F
The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure in April
La Salle, MT
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
La Salle, MT
- Average wind speed in April: 4.7mph
The windiest month (with the highest average wind speed) is April (4.7mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in April
La Salle, MT
- Average humidity in April: 77%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (55%).
Average rainfall in April
La Salle, MT
- Average rainfall in April: 1.81"
The wettest month (with the highest rainfall) is June (2.05").
The driest month (with the least rainfall) is August (0.55").
Average rainfall days in April
La Salle, MT
- Average rainfall days in April: 17.9 days
The month with the highest number of rainy days is April (17.9 days).
The month with the least rainy days is August (6.6 days).
Average snowfall in April
La Salle, MT
- Average snowfall in April: 2.95"
The month with the highest snowfall is January (11.3").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
La Salle, MT
- Average snowfall days in April: 7.6 days
The month with the highest number of snowfall days is December (21.5 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
La Salle, MT
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 0min).
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 July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
La Salle, MT
- Average sunshine days in April: 8.4 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (6.8 days).
Average UV index in April
La Salle, MT
- 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
La Salle, MT
- Average cloud cover in April: 44
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in April
La Salle, MT
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
La Salle, Montana, USA
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