April weather forecastWhitefish, MT
April
Weather in April
With April acting as a full-fledged beacon of spring in Whitefish, warming trends accelerate. This, coupled with an increase in daylight hours, eradicates the last vestiges of winter. Temperatures take a significant leap, averaging from 30°F (-1.1°C) to 54°F (12.2°C), ushering in a milder climate. Rainfall quantities remain fairly stable at 1.4" (36mm) over 10 days, yet these often manifest as refreshing rain showers rather than snowfall. Increased sunlight and longer days further accentuate the retreat of winter, rendering April a vista of sprouting life and color.Temperature
The onset of April marks an increase in the average high-temperature, moving from a chilly 42.8°F (6°C) in March to a fresh 53.6°F (12°C). Whitefish experiences a consistent, yet significant, drop from daily highs to a low-temperature of 30.2°F (-1°C) throughout April.Rainfall
In Whitefish, in April, during 10 rainfall days, 1.42" (36mm) of precipitation is typically accumulated. In Whitefish, during the entire year, the rain falls for 131 days and collects up to 19.8" (503mm) of precipitation.Daylight
In Whitefish, the average length of the day in April is 13h and 43min.On the first day of the month, sunrise is at 7:13 am and sunset at 8:08 pm. On the last day of April, sunrise is at 6:18 am and sunset at 8:50 pm MDT.
Sunshine
The average sunshine in April is 7h.UV index
In Whitefish, the average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 5 in April transforms into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Avoiding the Sun during its peak radiation time around midday is a healthy practice. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Whitefish, MT
- Average high temperature in April: 54°F
The warmest months (with the highest average high temperature) are July and August (79°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in April: 30°F
The months with the highest average low temperature are July and August (46°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average rainfall in April
Whitefish, MT
- Average rainfall in April: 1.4"
The wettest month (with the highest rainfall) is June (2.4").
The driest month (with the least rainfall) is October (1.2").
Average rainfall days in April
Whitefish, MT
- Average rainfall days in April: 10 days
The month with the highest number of rainy days is December (15 days).
The months with the least rainy days are July and September (8 days).
Average daylight in April /
Average sunshine in April
Whitefish, MT
- Average daylight in April: 13h and 42min
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: 7h
The month with the most sunshine is July (Average sunshine: 12h).
The months with the least sunshine are January and December (Average sunshine: 2h).
Average UV index in April
Whitefish, MT
- Average UV index in April: 5
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 1).
