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 commencement of April sees a minor shift in the average high-temperature, moving from a chilly 45.3°F (7.4°C) in March to a cool 54°F (12.2°C). Throughout the month of April, Saint Xavier expects an average low of 35.8°F (2.1°C).Humidity
The average relative humidity in April in Saint Xavier is 61%.Rainfall
In Saint Xavier, in April, during 6 rainfall days, 0.31" (8mm) of precipitation is typically accumulated. Throughout the year, in Saint Xavier, there are 46.3 rainfall days, and 2.83" (72mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Saint Xavier, in April, during 2.4 snowfall days, 0.87" (22mm) of snow is typically accumulated. In Saint Xavier, during the entire year, snow falls for 23.9 days and aggregates up to 6.22" (158mm) of snow.Daylight
In Saint Xavier, the average length of the day in April is 13h and 34min.On the first day of the month, sunrise is at 6:49 am and sunset at 7:39 pm. On the last day of April, sunrise is at 5:59 am and sunset at 8:16 pm MDT.
Sunshine
The average sunshine in April in Saint Xavier is 9.7h.UV index
In April, the average daily maximum UV index in Saint Xavier is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In April, the maximum UV index of 3 suggests this advice:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Saint Xavier?
What is the average humidity in April in Saint Xavier?
How much does it rain in Saint Xavier in April?
How many days does it snow in April in Saint Xavier?
What is the average length of the day in April in Saint Xavier?
When are sunrise and sunset in April in Saint Xavier?
How many hours of sunshine does Saint Xavier have in April?
What is the UV index intensity in April in Saint Xavier?
Average temperature in April
Saint Xavier, MT
- Average high temperature in April: 54°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (31.3°F).
- Average low temperature in April: 35.8°F
The months with the highest average low temperature are July and August (61.3°F).
The coldest month (with the lowest average low temperature) is February (17.8°F).
Average pressure in April
Saint Xavier, MT
- Average pressure in April: 29.93"Hg
The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Saint Xavier, MT
- Average wind speed in April: 8.6mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in April
Saint Xavier, MT
- Average humidity in April: 61%
The months with the highest relative humidity are January and February (76%).
The month with the lowest relative humidity is August (38%).
Average rainfall in April
Saint Xavier, MT
- Average rainfall in April: 0.31"
The wettest month (with the highest rainfall) is May (0.47").
The driest months (with the least rainfall) are January and December (0.12").
Average rainfall days in April
Saint Xavier, MT
- Average rainfall days in April: 6 days
The month with the highest number of rainy days is May (6.1 days).
The month with the least rainy days is December (2.2 days).
Average snowfall in April
Saint Xavier, MT
- Average snowfall in April: 0.87"
The month with the highest snowfall is February (1.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Saint Xavier, MT
- Average snowfall days in April: 2.4 days
The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Saint Xavier, MT
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 9h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in April
Saint Xavier, MT
- Average sunshine days in April: 23.1 days
The month with the most sunshine days is September (26.8 days).
The month with the least sunshine days is February (21.6 days).
Average UV index in April
Saint Xavier, MT
- Average UV index in April: 3
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Saint Xavier, MT
- Average cloud cover in April: 37
The month with the most cloud cover is February (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 14).
Average visibility in April
Saint Xavier, MT
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Saint Xavier, Montana, USA
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