March weather forecastBig Arm, MT
March
Weather in March
The first month of the spring, March, is a wintry month in Big Arm, Montana, with an average temperature varying between 38.8°F (3.8°C) and 24.3°F (-4.3°C).Temperature
Big Arm's transition into March is noticed by a slight rise in the average high-temperature, advancing from a subzero cold 30.6°F (-0.8°C) in February to a wintry 38.8°F (3.8°C). March brings an average low-temperature of 24.3°F (-4.3°C) to Big Arm.Humidity
The average relative humidity in March in Big Arm, Montana, is 85%.Rainfall
In March, the rain falls for 18.8 days. Throughout March, 1.89" (48mm) of precipitation is accumulated. Throughout the year, there are 160.2 rainfall days, and 18.11" (460mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In Big Arm, in March, snow falls for 14.5 days, with typically accumulated 6.14" (156mm) of snow. Throughout the year, in Big Arm, there are 99 snowfall days, and 47.28" (1201mm) of snow is accumulated.Daylight
The average length of the day in March is 11h and 57min.On the first day of March, sunrise is at 7:16 am and sunset at 6:22 pm MST. On the last day of the month, sunrise is at 7:15 am and sunset at 8:06 pm MDT.
Note: On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time lasts until Sunday, November 3. 2024, at 2:00 am; consequently, the time zone reverts from MDT to MST.
Sunshine
The average sunshine in March is 7h.UV index
In Big Arm, the average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 2 during March translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Stay sun-safe with clothing that is both closely woven and worn loosely. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Big Arm, MT
- Average high temperature in March: 38.8°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (27.9°F).
- Average low temperature in March: 24.3°F
The months with the highest average low temperature are July and August (48.9°F).
The coldest month (with the lowest average low temperature) is December (16.7°F).
Average pressure in March
Big Arm, MT
- Average pressure in March: 30.03"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in March
Big Arm, MT
- Average wind speed in March: 4.5mph
The windiest month (with the highest average wind speed) is April (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.7mph).
Average humidity in March
Big Arm, MT
- Average humidity in March: 85%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (51%).
Average rainfall in March
Big Arm, MT
- Average rainfall in March: 1.89"
The wettest month (with the highest rainfall) is June (2.2").
The driest months (with the least rainfall) are July and August (0.55").
Average rainfall days in March
Big Arm, MT
- Average rainfall days in March: 18.8 days
The months with the highest number of rainy days are March and April (18.8 days).
The month with the least rainy days is August (7 days).
Average snowfall in March
Big Arm, MT
- Average snowfall in March: 6.14"
The month with the highest snowfall is February (10.28").
The months with the least snowfall are June, July and August (0").
Average snowfall days in March
Big Arm, MT
- Average snowfall days in March: 14.5 days
The month with the highest number of snowfall days is December (19.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in March /
Average sunshine in March
Big Arm, MT
- Average daylight in March: 11h and 54min
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 30min).
- Average sunshine in March: 7h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in March
Big Arm, MT
- Average sunshine days in March: 6.4 days
The month with the most sunshine days is July (21.3 days).
The month with the least sunshine days is March (6.4 days).
Average UV index in March
Big Arm, MT
- Average UV index in March: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in March
Big Arm, MT
- Average cloud cover in March: 49
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 14).
Average visibility in March
Big Arm, MT
- Average visibility in March: 5mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
