Roundup
Montana, USA
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Roundup, MT

March, the first month of the spring, in Roundup, is a cool month, with average temperature varying between 51.8°F (11°C) and 24.6°F (-4.1°C).

Temperature

In Roundup, the average high-temperature slightly increases, from a frosty 43.2°F (6.2°C) in February, to a cool 51.8°F (11°C). The average low-temperature, in Roundup, is 24.6°F (-4.1°C).

Rainfall

In Roundup, Montana, 0.7" (17.5mm) of precipitation is typically accumulated. Throughout the year, 13.5" (343.1mm) of rain is accumulated.

Snowfall

January through May, October through December are months with snowfall in Roundup. During March, Roundup regularly aggregates up to 3" (76.2mm) of snow. In Roundup, during the entire year, snow aggregates up to 22.3" (566.4mm).

Daylight

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

What is the temperature in March in Roundup?

In March, in Roundup, the average high-temperature is 51.8°F (11°C), and the average low-temperature is 24.6°F (-4.1°C).

How much does it rain in Roundup in March?

During March, Roundup regularly aggregates up to 0.7" (17.5mm) of precipitation.

How much does it snow in Roundup in March?

During March, Roundup regularly aggregates up to 3" (76.2mm) of snow.

How many hours of daylight does Roundup have in March?

In March, the average length of the day is 12h.
Average temperature in March - Roundup, MT
  • Average high temperature in March: 51.8°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is December (37.8°F).

  • Average low temperature in March: 24.6°F

The month with the highest average low temperature is July (55.5°F).
The coldest month (with the lowest average low temperature) is December (15.2°F).

Average rainfall in March - Roundup, MT
  • Average rainfall in March: 0.7"

The wettest month (with the highest rainfall) is June (2.6").
Driest months (with the lowest rainfall) are January and February (0.3").

Average snowfall in March - Roundup, MT
  • Average snowfall in March: 3"

Months with the highest snowfall are January and December (5.3").
Months with the lowest snowfall are June, July, August and September (0").

Average daylight in March - Roundup, MT
  • Average daylight in March: 12h

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.7h).