March weather forecast and climate
Otter, MT

The first month of the spring, March, is a chilly month in Otter, Montana, with temperature in the range of an average high of 45°F (7.2°C) and an average low of 28.2°F (-2.1°C).

Temperature

In March, the average high-temperature increases, from a freezing cold 31.6°F (-0.2°C) in February, to a frosty 45°F (7.2°C). The average low-temperature, in Otter, is 28.2°F (-2.1°C).

Humidity

The average relative humidity in Otter is 70%.

Rainfall

In Otter, during March, the rain falls for 11.8 days and regularly aggregates up to 1.14" (29mm) of precipitation. Throughout the year, there are 127.6 rainfall days, and 14.25" (362mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In Otter, in March, snow falls for 9.5 days, with typically accumulated 4.29" (109mm) of snow. Throughout the year, there are 65.3 snowfall days, and 28.82" (732mm) of snow is accumulated.

Daylight

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

Sunshine

In Otter, the average sunshine in March is 8.1h.

UV index

Months with the lowest UV index in Otter are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in March in Otter?

In March, the average high-temperature is 45°F (7.2°C), and the average low-temperature is 28.2°F (-2.1°C).

What is the average humidity in March in Otter?

In Otter, the average relative humidity in March is 70%.

How much does it rain in Otter in March?

In Otter, in March, during 11.8 rainfall days, 1.14" (29mm) of precipitation is typically accumulated.

How much does it snow in Otter in March?

In March, it is snowing for 9.5 days. Throughout March, 4.29" (109mm) of snow is accumulated.

How many hours of daylight does Otter have in March?

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

How long on average sun shines in March in Otter?

In March, the average sunshine is 8.1h.

What is the month with the lowest UV index in Otter?

Months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

How high is the UV index in March in Otter?

In March, the average daily maximum UV index in Otter is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to the UV radiation.
Average temperature in March - Otter, MT
  • Average high temperature in March: 7.2°C

The warmest month (with the highest average high temperature) is July (29.7°C).
The month with the lowest average high temperature is December (-0.5°C).

  • Average low temperature in March: -2.1°C

The month with the highest average low temperature is July (16.4°C).
The coldest months (with the lowest average low temperature) are January and February (-8.8°C).

Average pressure in March - Otter, MT
  • Average pressure in March: 1015.6mbar

The month with the highest atmospheric pressure is January (1020.3mbar).
The month with the lowest atmospheric pressure is June (1010.7mbar).

Average wind speed in March - Otter, MT
  • Average wind speed in March: 12.2km/h

The windiest month (with the highest average wind speed) is April (14.6km/h).
The calmest month (with the lowest average wind speed) is December (10.9km/h).

Average humidity in March - Otter, MT
  • Average humidity in March: 70%

Months with the highest relative humidity are January and February (79%).
The month with the lowest relative humidity is August (40%).

Average rainfall in March - Otter, MT
  • Average rainfall in March: 29mm

The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is December (17mm).

Average rainfall days in March - Otter, MT
  • Average rainfall days in March: 11.8 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in March - Otter, MT
  • Average snowfall in March: 109mm

The month with the highest snowfall is February (132mm).
Months with the least snowfall are June, July and August (0mm).

Average snowfall days in March - Otter, MT
  • Average snowfall days in March: 9.5 days

The month with the highest number of snowfall days is February (14.3 days).
Months with the least snowfall days are June, July and August (0 days).

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

The month with the longest days is June (Average daylight: 15.6h).
The month with the shortest days is December (Average daylight: 8.8h).

  • Average sunshine in March: 8.1h

Months with the most sunshine are July and August (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 5.7h).

Average sunshine days in March - Otter, MT
  • Average sunshine days in March: 12 days

The month with the most sunshine days is September (18.2 days).
The month with the least sunshine days is May (9.6 days).

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

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in March - Otter, MT
  • Average cloud cover in March: 36

The month with the most cloud cover is February (Cloud cover 41).
Months with the least cloud cover are July and August (Cloud cover 14).

Average visibility in March - Otter, MT
  • Average visibility in March: 9km

Months with the highest visibility are May, June, July, August, September and October (10km).
Months with the lowest visibility are January, February, March, April, November and December (9km).