March weather forecast and climate
Sand Coulee, MT

Weather in March

The first month of the spring, March, is a chilly month in Sand Coulee, Montana, with average temperature varying between 43.3°F (6.3°C) and 27.5°F (-2.5°C).

Temperature

In March, the average high-temperature rises, from a subzero cold 31.6°F (-0.2°C) in February, to a chilly 43.3°F (6.3°C). In Sand Coulee, the average low-temperature is 27.5°F (-2.5°C).

Humidity

In March, the average relative humidity is 70%.

Rainfall

In Sand Coulee, it is raining for 8.8 days, with typically 0.79" (20mm) of accumulated precipitation. In Sand Coulee, during the entire year, the rain falls for 85.3 days and collects up to 9.84" (250mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Sand Coulee. In Sand Coulee, in March, snow falls for 8.5 days, with typically accumulated 3.9" (99mm) of snow. Throughout the year, there are 58.9 snowfall days, and 28.54" (725mm) of snow is accumulated.

Daylight

The average length of the day in March is 12h.

Sunshine

The average sunshine in Sand Coulee, Montana, is 7.8h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Sand Coulee. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: In March, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in March in Sand Coulee?

The average high-temperature, in March, in Sand Coulee, is 43.3°F (6.3°C), while the average low-temperature is 27.5°F (-2.5°C).

What is the average humidity in March in Sand Coulee?

The average relative humidity in March in Sand Coulee is 70%.

How many days does it rain in March in Sand Coulee?

In Sand Coulee, Montana, in March, during 8.8 rainfall days, 0.79" (20mm) of precipitation is typically accumulated.

How much does it snow in Sand Coulee in March?

In Sand Coulee, Montana, in March, snow falls for 8.5 days, with typically accumulated 3.9" (99mm) of snow.

What is the average length of the day in March in Sand Coulee?

In March, the average length of the day in Sand Coulee, Montana, is 12h.

How many hours of sunshine does Sand Coulee have in March?

The average sunshine in March in Sand Coulee, Montana, is 7.8h.

When is the lowest UV index in Sand Coulee?

Months with the lowest UV index in Sand Coulee, Montana, are January through March, October through December, with an average maximum UV index of 2.

What is the UV index intensity in March in Sand Coulee?

In Sand Coulee, Montana, the average daily maximum UV index in March is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in March
Sand Coulee, MT

Average temperature in March - Sand Coulee, MT
  • Average high temperature in March: 43.3°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (30°F).

  • Average low temperature in March: 27.5°F

The month with the highest average low temperature is August (58.5°F).
The coldest month (with the lowest average low temperature) is February (18.3°F).

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Average pressure in March
Sand Coulee, MT

Average pressure in March - Sand Coulee, MT
  • Average pressure in March: 30.01"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.87").

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Average wind speed in March
Sand Coulee, MT

Average wind speed in March - Sand Coulee, MT
  • Average wind speed in March: 10mph

The windiest months (with the highest average wind speed) are January and November (11.4mph).
The calmest month (with the lowest average wind speed) is August (7.8mph).

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Average humidity in March
Sand Coulee, MT

Average humidity in March - Sand Coulee, MT
  • Average humidity in March: 70%

The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (40%).

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Average rainfall in March
Sand Coulee, MT

Average rainfall in March - Sand Coulee, MT
  • Average rainfall in March: 0.79"

The wettest month (with the highest rainfall) is June (1.57").
The driest month (with the least rainfall) is July (0.47").

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Average rainfall days in March
Sand Coulee, MT

Average rainfall days in March - Sand Coulee, MT
  • Average rainfall days in March: 8.8 days

The month with the highest number of rainy days is May (11.7 days).
Months with the least rainy days are November and December (4 days).

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Average snowfall in March
Sand Coulee, MT

Average snowfall in March - Sand Coulee, MT
  • Average snowfall in March: 3.9"

The month with the highest snowfall is February (5.67").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in March
Sand Coulee, MT

Average snowfall days in March - Sand Coulee, MT
  • Average snowfall days in March: 8.5 days

The month with the highest number of snowfall days is February (12.9 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in March /
Average sunshine in March
Sand Coulee, MT

Average daylight in March / Average sunshine in March - Sand Coulee, MT
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in March: 7.8h

The month with the most sunshine is July (Average sunshine: 12.1h).
Months with the least sunshine are January, February and December (Average sunshine: 5.6).

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Average sunshine days in March
Sand Coulee, MT

Average sunshine days in March - Sand Coulee, MT
  • Average sunshine days in March: 16.3 days

The month with the most sunshine days is July (24.2 days).
The month with the least sunshine days is February (12.4 days).

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Average UV index in March
Sand Coulee, MT

Average UV index in March - Sand Coulee, MT
  • Average UV index in March: 2

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in March
Sand Coulee, MT

Average cloud cover in March - Sand Coulee, MT
  • Average cloud cover in March: 39

The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 13).

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Average visibility in March
Sand Coulee, MT

Average visibility in March - Sand Coulee, MT
  • Average visibility in March: 6mi

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

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