Last updated: June 24, 2025
In August, the average temperature in Fostoria, United States hovers around 23°C (73°F), providing a delightful warmth for visitors. Temperatures can range from a cool 8°C (47°F) to a sweltering 34°C (93°F), offering a wide variety of experiences. Be prepared for 90 mm (3.5 in) of precipitation over approximately 11 days, and expect average humidity levels around 78%. Whether you're planning outdoor activities or seeking shelter from the occasional rain, Fostoria has something for everyone!
In August in Fostoria, the average temperature is 23°C (73°F). The maximum can reach 34°C (93°F), while the minimum can drop as low as 8°C (47°F). This makes Fostoria an ideal destination for travelers seeking mild to warm weather during this time of year.
In Fostoria in August, the total precipitation amounts to 90 mm (3.5 in) over the course of 11 days.
In Fostoria in August, humidity is 78%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making outdoor activities a little challenging but still enjoyable for travelers who appreciate a tropical atmosphere.
In Fostoria 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 Fostoria.
UV Risk Categories
Weather in Fostoria varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Fostoria, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 71 mm (2.8 inches) | 88% | moderate |
| February Weather | -1°C (31°F) | 79 mm (3.1 inches) | 87% | moderate |
| March Weather | 5°C (40°F) | 91 mm (3.6 inches) | 87% | high |
| April Weather | 10°C (50°F) | 102 mm (4.0 inches) | 87% | very high |
| May Weather | 17°C (62°F) | 145 mm (5.7 inches) | 81% | very high |
| June Weather | 22°C (72°F) | 125 mm (4.9 inches) | 82% | very high |
| July Weather | 24°C (76°F) | 125 mm (4.9 inches) | 81% | very high |
| August Weather | 23°C (73°F) | 90 mm (3.5 inches) | 78% | very high |
| September Weather | 20°C (68°F) | 67 mm (2.6 inches) | 78% | very high |
| October Weather | 14°C (57°F) | 92 mm (3.6 inches) | 82% | high |
| November Weather | 5°C (42°F) | 88 mm (3.5 inches) | 89% | moderate |
| December Weather | 2°C (35°F) | 61 mm (2.4 inches) | 86% | low |