Last updated: June 24, 2025
In Bay City, United States, the average temperature in August hovers around 29°C (85°F). Expect a minimum of 22°C (71°F) and a sizzling maximum of 39°C (102°F). This month sees an average precipitation of 171 mm (6.7 in) over approximately 17 days, accompanied by a comfortable humidity level of 68%. Be prepared for a warm and slightly wet experience!
In August in Bay City, the average temperature is 29°C (85°F). Maximums can reach 39°C (102°F), and minimums can be as low as 22°C (71°F). It's an ideal time to enjoy outdoor activities and explore the vibrant culture while staying hydrated and sun-protected.
In Bay City in August, the precipitation amount is 171 mm (6.7 in) over the course of 17 days.
In Bay City in August, humidity is 68%. With an average temperature of 29°C (85°F), this humidity feels like a thick blanket enveloping you, making traveling feel oppressive and heavy, forcing you to seek shade and stay hydrated frequently.
In Bay City in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Bay City.
UV Risk Categories
Weather in Bay City varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Bay City, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 13°C (56°F) | 73 mm (2.9 inches) | 78% | moderate |
February Weather | 15°C (60°F) | 72 mm (2.8 inches) | 81% | very high |
March Weather | 19°C (67°F) | 70 mm (2.7 inches) | 76% | very high |
April Weather | 22°C (72°F) | 71 mm (2.8 inches) | 79% | extreme |
May Weather | 26°C (79°F) | 137 mm (5.4 inches) | 79% | extreme |
June Weather | 28°C (83°F) | 157 mm (6.2 inches) | 74% | extreme |
July Weather | 29°C (84°F) | 145 mm (5.7 inches) | 71% | extreme |
August Weather | 29°C (85°F) | 171 mm (6.7 inches) | 68% | extreme |
September Weather | 27°C (81°F) | 165 mm (6.5 inches) | 73% | extreme |
October Weather | 23°C (74°F) | 74 mm (2.9 inches) | 75% | very high |
November Weather | 18°C (64°F) | 78 mm (3.1 inches) | 78% | high |
December Weather | 15°C (60°F) | 90 mm (3.5 inches) | 84% | moderate |