Last updated: June 24, 2025
In Grantsville, United States, the average temperature in August hovers around 23°C (74°F). During this time, you might experience a refreshing minimum of 13°C (55°F) and a warm maximum of 34°C (93°F). Expect about 120 mm (4.7 in) of precipitation spread over 15 days, accompanied by an average humidity level of 73%.
In August in Grantsville, the average temperature is 23°C (74°F). Maximum temperatures can reach 34°C (93°F), while minimums can drop to as low as 13°C (55°F). This pleasant climate makes Grantsville an ideal destination for travelers seeking a comfortable and enjoyable experience during their visit.
In Grantsville in August, the precipitation amount is 120 mm (4.7 in) spread over 15 days.
In Grantsville in August, humidity is 73%. With an average temperature of 23°C (74°F), this humidity feels like a warm, enveloping blanket, making traveling a bit sweaty and heavy, but still pleasant if you stay hydrated and take breaks in the shade.
In Grantsville in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For 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 August’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 |