March weather forecastSheridan, MT
March
Weather in March
March, the first month of the spring in Sheridan, is a wintry month, with an average temperature varying between 38.1°F (3.4°C) and 21.9°F (-5.6°C).Temperature
March's arrival coincides with a subtle temperature rise, moving from February's freezing cold 29.3°F (-1.5°C) to a cold 38.1°F (3.4°C). Sheridan reports a consistent average low-temperature of 21.9°F (-5.6°C) throughout March nights.Humidity
The average relative humidity in March is 78%.Rainfall
In Sheridan, during March, the rain falls for 16.4 days and regularly aggregates up to 0.98" (25mm) of precipitation. Throughout the year, in Sheridan, there are 158 rainfall days, and 12.2" (310mm) of precipitation is accumulated.Snowfall
Months with snowfall in Sheridan are January through April, October through December. In Sheridan, in March, during 1.6 snowfall days, 0.35" (9mm) of snow is typically accumulated. Throughout the year, there are 20.8 snowfall days, and 5.12" (130mm) of snow is accumulated.Daylight
In March, the average length of the day is 11h and 58min.On the first day of March in Sheridan, sunrise is at 7:05 am and sunset at 6:16 pm MST. On the last day of the month, sunrise is at 7:09 am and sunset at 7:56 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 is 8.4h.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: In March, the maximum UV index of 2 transforms into these recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be alert to the fact! The reflection from snow can nearly 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
Sheridan, MT
- Average high temperature in March: 38.1°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is December (26.4°F).
- Average low temperature in March: 21.9°F
The month with the highest average low temperature is July (47.7°F).
The coldest month (with the lowest average low temperature) is December (11.3°F).
Average pressure in March
Sheridan, MT
- Average pressure in March: 30.05"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in March
Sheridan, MT
- Average wind speed in March: 6.2mph
The windiest month (with the highest average wind speed) is November (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in March
Sheridan, MT
- Average humidity in March: 78%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are July and August (46%).
Average rainfall in March
Sheridan, MT
- Average rainfall in March: 0.98"
The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in March
Sheridan, MT
- Average rainfall days in March: 16.4 days
The month with the highest number of rainy days is April (18.6 days).
The month with the least rainy days is August (8.6 days).
Average snowfall in March
Sheridan, MT
- Average snowfall in March: 0.35"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in March
Sheridan, MT
- Average snowfall days in March: 1.6 days
The month with the highest number of snowfall days is February (6.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in March /
Average sunshine in March
Sheridan, MT
- Average daylight in March: 12h and 0min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in March: 8h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in March
Sheridan, MT
- Average sunshine days in March: 11.6 days
The month with the most sunshine days is July (17.8 days).
The month with the least sunshine days is April (7.8 days).
Average UV index in March
Sheridan, MT
- Average UV index in March: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in March
Sheridan, MT
- Average cloud cover in March: 37
The month with the most cloud cover is February (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 14).
Average visibility in March
Sheridan, MT
- Average visibility in March: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).





