March weather forecast
Darby, MT

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Weather in March

The first month of the spring, March, is a wintry month in Darby, Montana, with an average temperature fluctuating between 21°F (-6.1°C) and 36°F (2.2°C).

Temperature

With the transition into March, Darby experiences a subtle uplift in average high-temperatures, adjusting from a freezing cold 28.8°F (-1.8°C) in February to an icy 36°F (2.2°C). The average low-temperature of 21°F (-6.1°C) is witnessed in Darby, Montana, during March.

Humidity

The average relative humidity in March is 86%.

Rainfall

In Darby, in March, during 18.8 rainfall days, 2.28" (58mm) of precipitation is typically accumulated. Throughout the year, in Darby, Montana, there are 163.6 rainfall days, and 20.83" (529mm) of precipitation is accumulated.

Snowfall

January through May, September through December are months with snowfall. In Darby, in March, during 16 snowfall days, 9.09" (231mm) of snow is typically accumulated. In Darby, during the entire year, snow falls for 101.1 days and aggregates up to 59.17" (1503mm) of snow.

Daylight

In Darby, the average length of the day in March is 11h and 58min.
On the first day of the month, sunrise is at 7:13 am and sunset at 6:23 pm MST. On the last day of March, in Darby, sunrise is at 7:16 am and sunset at 8:04 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 Darby, the average sunshine in March is 7.1h.

UV index

The average daily maximum UV index in March in Darby is 2. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In March, the maximum UV index of 2 translates into these guidelines:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. It's recommended to limit sun exposure when its radiation is at its peak during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
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Frequently asked questions

How cold is March in Darby?

In March, in Darby, the average high-temperature is 36°F (2.2°C), and the average low-temperature is 21°F (-6.1°C).

What is the average humidity in March in Darby?

In Darby, the average relative humidity in March is 86%.

How many days does it rain in March in Darby?

In Darby, Montana, in March, it is raining for 18.8 days, with typically 2.28" (58mm) of accumulated precipitation.

How many days does it snow in March in Darby?

In Darby, during March, snow falls for 16 days and regularly aggregates up to 9.09" (231mm) of snow.

How many hours of daylight does Darby have in March?

In Darby, Montana, the average day length in March is 11h and 58min.

When is the sunrise / sunset in March in Darby?

In March, on the first day of the month, sunrise is at 7:13 am and sunset at 6:23 pm MST. On the last day of the month, in Darby, sunrise is at 7:16 am and sunset at 8:04 pm MDT.

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

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Darby, Montana, 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 Darby have in March?

The average sunshine duration in March in Darby, Montana, is 7.1h.

What is the UV index intensity in March in Darby?

In March, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to 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
Darby, MT

Average temperature in March - Darby, MT
  • Average high temperature in March: 36°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (26.8°F).

  • Average low temperature in March: 21°F

The month with the highest average low temperature is August (46.9°F).
The coldest month (with the lowest average low temperature) is December (14°F).

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Average pressure in March
Darby, MT

Average pressure in March - Darby, MT
  • Average pressure in March: 30.06"Hg

The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in March
Darby, MT

Average wind speed in March - Darby, MT
  • Average wind speed in March: 5mph

The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).

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Average humidity in March
Darby, MT

Average humidity in March - Darby, MT
  • Average humidity in March: 86%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (50%).

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Average rainfall in March
Darby, MT

Average rainfall in March - Darby, MT
  • Average rainfall in March: 2.28"

The wettest months (with the highest rainfall) are February and April (2.36").
The driest month (with the least rainfall) is August (0.75").

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Average rainfall days in March
Darby, MT

Average rainfall days in March - Darby, MT
  • Average rainfall days in March: 18.8 days

The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is July (8 days).

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Average snowfall in March
Darby, MT

Average snowfall in March - Darby, MT
  • Average snowfall in March: 9.09"

The month with the highest snowfall is February (13.03").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in March
Darby, MT

Average snowfall days in March - Darby, MT
  • Average snowfall days in March: 16 days

The month with the highest number of snowfall days is February (19.3 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in March /
Average sunshine in March
Darby, MT

Average daylight in March / Average sunshine in March - Darby, MT
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in March: 7h and 1min

The months with the most sunshine are July and August (Average sunshine: 11h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).

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Average sunshine days in March
Darby, MT

Average sunshine days in March - Darby, MT
  • Average sunshine days in March: 6.3 days

The month with the most sunshine days is July (18.9 days).
The month with the least sunshine days is February (5.6 days).

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Average UV index in March
Darby, MT

Average UV index in March - Darby, MT
  • Average UV index in March: 2

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February and December (UV index 1).

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Average cloud cover in March
Darby, MT

Average cloud cover in March - Darby, MT
  • Average cloud cover in March: 48

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 13).

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Average visibility in March
Darby, MT

Average visibility in March - Darby, MT
  • Average visibility in March: 4mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

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Darby, Montana, USA

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