March weather forecastSun River, MT
March
Weather in March
The first month of the spring, March, is an icy month in Sun River, Montana, with an average temperature ranging between max 42.6°F (5.9°C) and min 27°F (-2.8°C).Temperature
The shift into March is characterized by a rise in the average high-temperature, transitioning from February's freezing cold 31.3°F (-0.4°C) to an icy 42.6°F (5.9°C). During March nights, Sun River records an average temperature of 27°F (-2.8°C).Humidity
The average relative humidity in March in Sun River is 72%.Rainfall
In Sun River, in March, it is raining for 10.3 days, with typically 0.91" (23mm) of accumulated precipitation. In Sun River, during the entire year, the rain falls for 112.8 days and collects up to 12.95" (329mm) of precipitation.Snowfall
Months with snowfall in Sun River are January through May, September through December. In March, in Sun River, Montana, it is snowing for 9.9 days. Throughout March, 4.92" (125mm) of snow is accumulated. Throughout the year, there are 69.4 snowfall days, and 35.35" (898mm) of snow is accumulated.Daylight
In Sun River, Montana, the average length of the day in March is 11h and 57min.On the first day of the month, sunrise is at 7:05 am and sunset at 6:12 pm MST. On the last day of March, in Sun River, sunrise is at 7:05 am and sunset at 7:55 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 in Sun River is 7.5h.UV index
The months with the lowest UV index in Sun River are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in March, converts into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in March
Sun River, MT
- Average high temperature in March: 42.6°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is December (29.5°F).
- Average low temperature in March: 27°F
The month with the highest average low temperature is August (56.7°F).
The coldest month (with the lowest average low temperature) is December (17.4°F).
Average pressure in March
Sun River, MT
- Average pressure in March: 30.01"Hg
The months with the highest atmospheric pressure are January and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in March
Sun River, MT
- Average wind speed in March: 9.4mph
The windiest months (with the highest average wind speed) are January and November (10.7mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in March
Sun River, MT
- Average humidity in March: 72%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (41%).
Average rainfall in March
Sun River, MT
- Average rainfall in March: 0.91"
The wettest month (with the highest rainfall) is June (2.05").
The driest months (with the least rainfall) are January and July (0.63").
Average rainfall days in March
Sun River, MT
- Average rainfall days in March: 10.3 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in March
Sun River, MT
- Average snowfall in March: 4.92"
The month with the highest snowfall is February (6.34").
The months with the least snowfall are June, July and August (0").
Average snowfall days in March
Sun River, MT
- Average snowfall days in March: 9.9 days
The month with the highest number of snowfall days is February (14.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in March /
Average sunshine in March
Sun River, MT
- Average daylight in March: 11h and 54min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in March: 7h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 24min).
Average sunshine days in March
Sun River, MT
- Average sunshine days in March: 13 days
The month with the most sunshine days is September (18.8 days).
The month with the least sunshine days is April (10.3 days).
Average UV index in March
Sun River, MT
- Average UV index in March: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in March
Sun River, MT
- Average cloud cover in March: 41
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in March
Sun River, MT
- Average visibility in March: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
