April weather forecastBynum, MT
April
Weather in April
April is a frosty spring month in Bynum, Montana, with an average temperature varying between 33.6°F (0.9°C) and 49.6°F (9.8°C).Temperature
As March transitions into April, Bynum sees a rise in the average high-temperature, moving from a wintry 40.3°F (4.6°C) to a chilly 49.6°F (9.8°C). Throughout April, Bynum's nights cool down to an average of 33.6°F (0.9°C).Humidity
In Bynum, the average relative humidity in April is 62%.Rainfall
In Bynum, during April, the rain falls for 8.4 days and regularly aggregates up to 0.94" (24mm) of precipitation. Throughout the year, there are 73.3 rainfall days, and 9.17" (233mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In April, in Bynum, it is snowing for 4.5 days. Throughout April, 3.43" (87mm) of snow is accumulated. In Bynum, during the entire year, snow falls for 50.3 days and aggregates up to 21.26" (540mm) of snow.Daylight
In Bynum, the average length of the day in April is 13h and 42min.On the first day of April, sunrise is at 7:05 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 8:41 pm MDT.
Sunshine
The average sunshine in April is 9.4h.UV index
In April, the average daily maximum UV index in Bynum is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 3 in April interprets into the following advice:
Heed the precautions - It is counselled to guard against solar damage. Minimize direct exposure to the Sun during midday when its radiation is at its peak. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Bynum, MT
- Average high temperature in April: 49.6°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.8°F).
- Average low temperature in April: 33.6°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).
Average pressure in April
Bynum, MT
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Bynum, MT
- Average wind speed in April: 10.4mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in April
Bynum, MT
- Average humidity in April: 62%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (42%).
Average rainfall in April
Bynum, MT
- Average rainfall in April: 0.94"
The wettest month (with the highest rainfall) is June (1.93").
The driest month (with the least rainfall) is December (0.35").
Average rainfall days in April
Bynum, MT
- Average rainfall days in April: 8.4 days
The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is November (2.7 days).
Average snowfall in April
Bynum, MT
- Average snowfall in April: 3.43"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Bynum, MT
- Average snowfall days in April: 4.5 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Bynum, 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 30min).
- Average sunshine in April: 9h and 24min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in April
Bynum, MT
- Average sunshine days in April: 17.5 days
The month with the most sunshine days is October (23.2 days).
The month with the least sunshine days is February (15.8 days).
Average UV index in April
Bynum, MT
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in April
Bynum, MT
- Average cloud cover in April: 37
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in April
Bynum, 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).
