April weather forecastSuperior, MT
April
Weather in April
April in Superior, Montana, is a chilly spring month, with an average temperature fluctuating between 27.9°F (-2.3°C) and 47.1°F (8.4°C).Temperature
April witnesses a subtle temperature ascent, adjusting from a cold 38.8°F (3.8°C) in March to a chilly 47.1°F (8.4°C). In Superior, the average low-temperature during the month of April is a freezing cold 27.9°F (-2.3°C).Humidity
The average relative humidity in April is 81%.Rainfall
In Superior, during April, the rain falls for 19.2 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 152.1 rainfall days, and 22.09" (561mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In Superior, Montana, in April, snow falls for 5.9 days, with typically accumulated 2.17" (55mm) of snow. Throughout the year, there are 90.2 snowfall days, and 58.15" (1477mm) of snow is accumulated.Daylight
In Superior, the average length of the day in April is 13h and 39min.On the first day of the month, sunrise is at 7:16 am and sunset at 8:09 pm. On the last day of April, sunrise is at 6:23 am and sunset at 8:49 pm MDT.
Sunshine
In Superior, the average sunshine in April is 7.8h.UV index
In April, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: In April, a regular UV index of 2 translates into these guidelines:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Opt for tightly woven and loose clothing to enhance protection from the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Superior, MT
- Average high temperature in April: 47.1°F
The warmest months (with the highest average high temperature) are July and August (78.8°F).
The month with the lowest average high temperature is December (28.9°F).
- Average low temperature in April: 27.9°F
The month with the highest average low temperature is August (45.7°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).
Average pressure in April
Superior, MT
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Superior, MT
- Average wind speed in April: 4.9mph
The windiest month (with the highest average wind speed) is April (4.9mph).
The calmest month (with the lowest average wind speed) is December (4mph).
Average humidity in April
Superior, MT
- Average humidity in April: 81%
The month with the highest relative humidity is January (93%).
The months with the lowest relative humidity are July and August (53%).
Average rainfall in April
Superior, MT
- Average rainfall in April: 2.24"
The wettest month (with the highest rainfall) is January (3.11").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days in April
Superior, MT
- Average rainfall days in April: 19.2 days
The month with the highest number of rainy days is March (19.9 days).
The month with the least rainy days is August (5.9 days).
Average snowfall in April
Superior, MT
- Average snowfall in April: 2.17"
The month with the highest snowfall is February (15.12").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Superior, MT
- Average snowfall days in April: 5.9 days
The month with the highest number of snowfall days is December (20.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Superior, MT
- Average daylight in April: 13h and 42min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in April: 7h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in April
Superior, MT
- Average sunshine days in April: 7.9 days
The months with the most sunshine days are July and August (23.3 days).
The month with the least sunshine days is March (5.8 days).
Average UV index in April
Superior, MT
- Average UV index in April: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Superior, MT
- Average cloud cover in April: 49
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in April
Superior, MT
- Average visibility in April: 5mi
The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (3mi).
