March weather forecast and climate
Grass Range, MT

Weather in March

March, the first month of the spring, in Grass Range, is a wintry month, with average temperature ranging between max 40.6°F (4.8°C) and min 25.3°F (-3.7°C).

Temperature

In March, the average high-temperature increases, from a freezing cold 29.1°F (-1.6°C) in February, to a wintry 40.6°F (4.8°C). In March, the average low-temperature is 25.3°F (-3.7°C).

Humidity

In March, the average relative humidity in Grass Range is 74%.

Rainfall

In March, the rain falls for 10.4 days. Throughout March, 1.14" (29mm) of precipitation is accumulated. In Grass Range, during the entire year, the rain falls for 126.2 days and collects up to 17.83" (453mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. In Grass Range, Montana, during 12.7 snowfall days, 5.63" (143mm) of snow is typically accumulated. Throughout the year, there are 83.4 snowfall days, and 45.51" (1156mm) of snow is accumulated.

Daylight

The average length of the day is 12h.

Sunshine

In Grass Range, Montana, the average sunshine is 7.6h.

UV index

Months with the lowest UV index in Grass Range are January through April, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 2 in March interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. 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 Grass Range?

The average high-temperature, in March, is 40.6°F (4.8°C), while the average low-temperature is 25.3°F (-3.7°C).

What is the average humidity in March in Grass Range?

The average relative humidity in March in Grass Range is 74%.

How many days does it rain in March in Grass Range?

In March, in Grass Range, the rain falls for 10.4 days. Throughout March, 1.14" (29mm) of precipitation is accumulated.

How many days does it snow in March in Grass Range?

In Grass Range, in March, snow falls for 12.7 days, with typically accumulated 5.63" (143mm) of snow.

How many hours of daylight does Grass Range have in March?

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

How long on average sun shines in March in Grass Range?

In Grass Range, Montana, the average sunshine in March is 7.6h.

What is the month with the lowest UV index in Grass Range?

Months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2.

What is the UV index intensity in March in Grass Range?

The average daily maximum UV index in March in Grass Range, Montana, is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in March
Grass Range, MT

Average temperature in March - Grass Range, MT
  • Average high temperature in March: 40.6°F

The warmest month (with the highest average high temperature) is July (78.8°F).
Months with the lowest average high temperature are February and December (29.1°F).

  • Average low temperature in March: 25.3°F

The month with the highest average low temperature is August (54.5°F).
The coldest month (with the lowest average low temperature) is February (15.3°F).

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Average pressure in March
Grass Range, MT

Average pressure in March - Grass Range, MT
  • Average pressure in March: 30.01"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed in March
Grass Range, MT

Average wind speed in March - Grass Range, MT
  • Average wind speed in March: 9.2mph

The windiest months (with the highest average wind speed) are January, April and October (9.9mph).
The calmest month (with the lowest average wind speed) is August (7.4mph).

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Average humidity in March
Grass Range, MT

Average humidity in March - Grass Range, MT
  • Average humidity in March: 74%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (47%).

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Average rainfall in March
Grass Range, MT

Average rainfall in March - Grass Range, MT
  • Average rainfall in March: 1.14"

The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is December (0.71").

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Average rainfall days in March
Grass Range, MT

Average rainfall days in March - Grass Range, MT
  • Average rainfall days in March: 10.4 days

The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in March
Grass Range, MT

Average snowfall in March - Grass Range, MT
  • Average snowfall in March: 5.63"

The month with the highest snowfall is April (9.13").
Months with the least snowfall are July and August (0").

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Average snowfall days in March
Grass Range, MT

Average snowfall days in March - Grass Range, MT
  • Average snowfall days in March: 12.7 days

The month with the highest number of snowfall days is February (15.2 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
Grass Range, MT

Average daylight in March / Average sunshine in March - Grass Range, MT
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in March: 7.6h

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 5.5h).

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Average sunshine days in March
Grass Range, MT

Average sunshine days in March - Grass Range, MT
  • Average sunshine days in March: 10.5 days

The month with the most sunshine days is September (19.3 days).
The month with the least sunshine days is April (8.3 days).

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Average UV index in March
Grass Range, MT

Average UV index in March - Grass Range, 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, April, October, November and December (UV index 2).

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Average cloud cover in March
Grass Range, MT

Average cloud cover in March - Grass Range, MT
  • Average cloud cover in March: 41

The month with the most cloud cover is February (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 16).

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Average visibility in March
Grass Range, MT

Average visibility in March - Grass Range, 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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