March weather forecast
Dillon, MT

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Weather in March

March in Dillon is marked by an introduction to spring, with temperatures gradually rising from the winter lows. This slight increase in warmth does not however completely dispel the vestiges of winter. Snow still intermittently graces the city, accumulating to 4.06" (103mm) over the month. The transition period features both the lingering chill of winter and the first few whispers of spring. As the month progresses, the promise of warmer weather and blooming flora draws near.

Temperature

Dillon's transition into March is noticed by a slight rise in the average high-temperature, advancing from a subzero cold 27.5°F (-2.5°C) in February to a cold 35.6°F (2°C). During the nights in March, an average low-temperature of 20.1°F (-6.6°C) is observed in Dillon.

Humidity

In March, the average relative humidity is 80%.

Rainfall

In March, the rain falls for 12.9 days. Throughout March, 0.83" (21mm) of precipitation is accumulated. Throughout the year, in Dillon, Montana, there are 126.7 rainfall days, and 10.35" (263mm) of precipitation is accumulated.

Snowfall

January through June, September through December are months with snowfall in Dillon. In Dillon, in March, during 13.2 snowfall days, 4.06" (103mm) of snow is typically accumulated. Throughout the year, in Dillon, there are 81.2 snowfall days, and 29.76" (756mm) of snow is accumulated.

Daylight

In Dillon, Montana, the average length of the day in March is 11h and 58min.
On the first day of March in Dillon, sunrise is at 7:06 am and sunset at 6:18 pm MST. On the last day of the month, sunrise is at 7:11 am and sunset at 7:57 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 8.3h.

UV index

In Dillon, the average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 2 in March translates into this advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
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Frequently asked questions

How cold is it in Dillon in March?

In March, the average high-temperature and low-temperature in Dillon, Montana, are 35.6°F (2°C) and 20.1°F (-6.6°C) respectively.

What is the average humidity in March in Dillon?

In March, the average relative humidity in Dillon, Montana, is 80%.

How many days does it rain in March in Dillon?

In Dillon, in March, it is raining for 12.9 days, with typically 0.83" (21mm) of accumulated precipitation.

How much does it snow in Dillon in March?

In Dillon, Montana, in March, during 13.2 snowfall days, 4.06" (103mm) of snow is typically accumulated.

How many hours of daylight does Dillon have in March?

The average day length in March is 11h and 58min.

When are sunrise and sunset in March in Dillon?

In March, on the first day of the month, sunrise is at 7:06 am and sunset at 6:18 pm MST. On the last day of the month, sunrise is at 7:11 am and sunset at 7:57 pm MDT.

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

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 Dillon have in March?

In Dillon, the average sunshine duration in March is 8.3h.

What is the UV index reading in March in Dillon?

In Dillon, the average daily maximum UV index in March is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
Dillon, MT

Average temperature in March - Dillon, MT
  • Average high temperature in March: 35.6°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (25.2°F).

  • Average low temperature in March: 20.1°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (10.6°F).

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Average pressure in March
Dillon, MT

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

The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in March
Dillon, MT

Average wind speed in March - Dillon, MT
  • Average wind speed in March: 6.5mph

The windiest month (with the highest average wind speed) is November (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in March
Dillon, MT

Average humidity in March - Dillon, MT
  • Average humidity in March: 80%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are July and August (45%).

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Average rainfall in March
Dillon, MT

Average rainfall in March - Dillon, MT
  • Average rainfall in March: 0.83"

The wettest month (with the highest rainfall) is June (1.5").
The driest month (with the least rainfall) is January (0.51").

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Average rainfall days in March
Dillon, MT

Average rainfall days in March - Dillon, MT
  • Average rainfall days in March: 12.9 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is February (7.7 days).

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Average snowfall in March
Dillon, MT

Average snowfall in March - Dillon, MT
  • Average snowfall in March: 4.06"

The month with the highest snowfall is February (5.51").
The months with the least snowfall are July and August (0").

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Average snowfall days in March
Dillon, MT

Average snowfall days in March - Dillon, MT
  • Average snowfall days in March: 13.2 days

The month with the highest number of snowfall days is February (14.1 days).
The months with the least snowfall days are July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in March: 8h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).

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Average sunshine days in March
Dillon, MT

Average sunshine days in March - Dillon, MT
  • Average sunshine days in March: 11.8 days

The month with the most sunshine days is July (18.2 days).
The month with the least sunshine days is April (10.1 days).

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Average UV index in March
Dillon, MT

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

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

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Average cloud cover in March
Dillon, MT

Average cloud cover in March - Dillon, MT
  • Average cloud cover in March: 38

The month with the most cloud cover is February (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 13).

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Average visibility in March
Dillon, MT

Average visibility in March - Dillon, MT
  • Average visibility in March: 6mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).

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Dillon, Montana, USA

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