Last updated: June 24, 2025
In March, the average temperature in Grantsville, United States is a cool 8°C (46°F). Expect temperature fluctuations, with a minimum of -13°C (8°F) and a maximum reaching up to 28°C (83°F). Precipitation averages 115 mm (4.5 in) over 13 days, contributing to an average humidity of 88%.
In March in Grantsville, the average temperature is 8°C (46°F). Maximum temperatures can reach as high as 28°C (83°F), while minimums can drop to as low as -13°C (8°F). Pack accordingly to enjoy a range of weather during your travels.
In Grantsville in March, the precipitation amount is 115 mm (4.5 in) spread over 13 days.
In Grantsville in March, humidity is 88%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much more uncomfortable than the temperature alone would suggest.
In Grantsville in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Grantsville.
UV Risk Categories
Weather in Grantsville varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Grantsville, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 2°C (35°F) | 98 mm (3.9 inches) | 88% | moderate |
February Weather | 4°C (40°F) | 142 mm (5.6 inches) | 88% | moderate |
March Weather | 8°C (46°F) | 115 mm (4.5 inches) | 88% | high |
April Weather | 13°C (55°F) | 142 mm (5.6 inches) | 86% | very high |
May Weather | 18°C (65°F) | 160 mm (6.3 inches) | 82% | very high |
June Weather | 22°C (72°F) | 172 mm (6.8 inches) | 84% | very high |
July Weather | 24°C (76°F) | 129 mm (5.1 inches) | 82% | very high |
August Weather | 23°C (74°F) | 120 mm (4.7 inches) | 73% | very high |
September Weather | 21°C (70°F) | 106 mm (4.2 inches) | 73% | very high |
October Weather | 15°C (60°F) | 116 mm (4.6 inches) | 81% | high |
November Weather | 7°C (45°F) | 81 mm (3.2 inches) | 89% | moderate |
December Weather | 4°C (40°F) | 122 mm (4.8 inches) | 86% | moderate |