April weather forecastCorwin Springs, MT
April
Weather in April
April, like March, in Corwin Springs, Montana, is a wintry spring month, with an average temperature varying between 40.1°F (4.5°C) and 22.1°F (-5.5°C).Temperature
The shift into April is marked by a modest rise in the average high-temperature, moving from March's icy 32.9°F (0.5°C) to a still wintry 40.1°F (4.5°C). The average low-temperature in Corwin Springs, Montana, during April nights is a freezing cold 22.1°F (-5.5°C).Humidity
In Corwin Springs, the average relative humidity in April is 83%.Rainfall
The wettest months in Corwin Springs are April and May, with an average 2.91" (74mm) of rainfall.Snowfall
January through December are months with snowfall. The month with the most snowfall in Corwin Springs, Montana, is April, when snow falls for 20.5 days and typically aggregates up to 19.88" (505mm) of snow.Daylight
In Corwin Springs, the average length of the day in April is 13h and 32min.On the first day of the month, sunrise is at 7:01 am and sunset at 7:51 pm. On the last day of April, sunrise is at 6:12 am and sunset at 8:28 pm MDT.
Sunshine
The average sunshine in April is 7.9h.UV index
The average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 2 during April morphs into the following directions:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Corwin Springs, MT
- Average high temperature in April: 40.1°F
The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is December (22.5°F).
- Average low temperature in April: 22.1°F
The month with the highest average low temperature is August (45.1°F).
The coldest month (with the lowest average low temperature) is December (7.9°F).
Average pressure in April
Corwin Springs, MT
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Corwin Springs, MT
- Average wind speed in April: 5.7mph
The windiest month (with the highest average wind speed) is January (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in April
Corwin Springs, MT
- Average humidity in April: 83%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is August (51%).
Average rainfall in April
Corwin Springs, MT
- Average rainfall in April: 2.91"
The wettest months (with the highest rainfall) are April and May (2.91").
The driest month (with the least rainfall) is July (1.18").
Average rainfall days in April
Corwin Springs, MT
- Average rainfall days in April: 9.6 days
The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in April
Corwin Springs, MT
- Average snowfall in April: 19.88"
The month with the highest snowfall is April (19.88").
The month with the least snowfall is August (0.08").
Average snowfall days in April
Corwin Springs, MT
- Average snowfall days in April: 20.5 days
The month with the highest number of snowfall days is March (21 days).
The month with the least snowfall days is August (0.3 days).
Average daylight in April /
Average sunshine in April
Corwin Springs, MT
- Average daylight in April: 13h and 30min
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: 7h and 54min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days in April
Corwin Springs, MT
- Average sunshine days in April: 6.6 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is May (5.7 days).
Average UV index in April
Corwin Springs, 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 and February (UV index 1).
Average cloud cover in April
Corwin Springs, MT
- Average cloud cover in April: 50
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 17).
Average visibility in April
Corwin Springs, MT
- Average visibility in April: 4mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
