March weather forecast
Big Arm, MT

Share

Weather in March

March, the first month of the spring in Big Arm, is a cold month, with an average temperature varying between 38.8°F (3.8°C) and 24.3°F (-4.3°C).

Temperature

The beginning of March signals a minor rise in the average high-temperature, moving from a freezing cold 30.6°F (-0.8°C) in February to a cold 38.8°F (3.8°C). Big Arm encounters an average low-temperature of 24.3°F (-4.3°C) during March nights.

Humidity

The average relative humidity in March in Big Arm is 85%.

Rainfall

In Big Arm, in March, during 18.8 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In Big Arm, Montana, during the entire year, the rain falls for 160.2 days and collects up to 18.11" (460mm) of precipitation.

Snowfall

Months with snowfall in Big Arm are January through May, September through December. In Big Arm, in March, during 14.5 snowfall days, 6.14" (156mm) of snow is typically accumulated. In Big Arm, during the entire year, snow falls for 99 days and aggregates up to 47.28" (1201mm) of snow.

Daylight

The average length of the day in March in Big Arm is 11h and 57min.
On the first day of the month, sunrise is at 7:16 am and sunset at 6:22 pm MST. On the last day of March, in Big Arm, 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

In March, the average sunshine is 7h.

UV index

In March, the average daily maximum UV index in Big Arm, Montana, is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.
Note: In March, the maximum UV index of 2 transforms into these recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
[Resources]

Frequently asked questions

How cold is it in Big Arm in March?

The high-temperature, in March, in Big Arm, is 38.8°F (3.8°C), while the low-temperature averages to 24.3°F (-4.3°C).

What is the average humidity in March in Big Arm?

The average relative humidity in March in Big Arm is 85%.

How many days does it rain in March in Big Arm?

In March, in Big Arm, Montana, the rain falls for 18.8 days. Throughout March, 1.89" (48mm) of precipitation is accumulated.

How much does it snow in Big Arm in March?

In Big Arm, during March, snow falls for 14.5 days and regularly aggregates up to 6.14" (156mm) of snow.

What is the average length of the day in March in Big Arm?

The average day length in March in Big Arm is 11h and 57min.

What time are sunrise and sunset in March in Big Arm?

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.

When does Daylight Saving Time (DST) start in March in Big Arm?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. DST ends Sunday, November 3. 2024, at 2:00 am.

How many hours of sunshine does Big Arm have in March?

In March, the average sunshine duration in Big Arm, Montana, is 7h.

What is the UV index reading in March in Big Arm?

The average daily maximum UV index in March in Big Arm, Montana, is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in March
Big Arm, MT

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).

[Resources]

Average pressure in March
Big Arm, MT

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).

[Resources]

Average wind speed in March
Big Arm, MT

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).

[Resources]

Average humidity in March
Big Arm, MT

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%).

[Resources]

Average rainfall in March
Big Arm, MT

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").

[Resources]

Average rainfall days in March
Big Arm, MT

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).

[Resources]

Average snowfall in March
Big Arm, MT

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").

[Resources]

Average snowfall days in March
Big Arm, MT

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).

[Resources]

Average daylight in March /
Average sunshine in March
Big Arm, MT

Average daylight in March / Average sunshine in March - Big Arm, MT
  • Average daylight in March: 11h and 5min

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).

[Resources]

Average sunshine days in March
Big Arm, MT

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).

[Resources]

Average UV index in March
Big Arm, MT

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).

[Resources]

Average cloud cover in March
Big Arm, MT

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).

[Resources]

Average visibility in March
Big Arm, MT

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).

[Resources]

Big Arm, Montana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location