Last updated: June 24, 2025
In August, the average temperature in West Branch, United States hovers around 23°C (73°F), providing a pleasant backdrop for outdoor activities. Expect temperatures to dip to a minimum of 11°C (52°F) and rise to a maximum of 35°C (96°F). With an average precipitation of 87 mm (3.4 in) over 9 days, be prepared for occasional showers. The air carries a notable humidity level of 77%, adding to the region's distinct climate character.
In August in West Branch, the average temperature is 23°C (73°F), with maximums reaching up to 35°C (96°F) and minimums dropping as low as 11°C (52°F). This climate makes West Branch an ideal destination for travelers seeking pleasant weather and opportunities for outdoor activities.
In West Branch in August, the precipitation amount is 87 mm (3.4 in), occurring over a span of 9 days.
In West Branch in August, humidity is 77%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable but bearable. It's essential to stay hydrated and take frequent breaks to enjoy the sights while avoiding overheating.
In West Branch 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 West Branch.
UV Risk Categories
Weather in West Branch varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in West Branch, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (22°F) | 49 mm (1.9 inches) | 81% | moderate |
| February Weather | -4°C (24°F) | 58 mm (2.3 inches) | 81% | moderate |
| March Weather | 4°C (39°F) | 80 mm (3.1 inches) | 81% | high |
| April Weather | 9°C (49°F) | 87 mm (3.4 inches) | 82% | very high |
| May Weather | 17°C (62°F) | 135 mm (5.3 inches) | 78% | very high |
| June Weather | 23°C (73°F) | 127 mm (5.0 inches) | 81% | extreme |
| July Weather | 25°C (76°F) | 77 mm (3.0 inches) | 79% | very high |
| August Weather | 23°C (73°F) | 87 mm (3.4 inches) | 77% | very high |
| September Weather | 20°C (68°F) | 132 mm (5.2 inches) | 78% | very high |
| October Weather | 12°C (53°F) | 131 mm (5.2 inches) | 78% | high |
| November Weather | 3°C (38°F) | 50 mm (2.0 inches) | 87% | moderate |
| December Weather | -1°C (31°F) | 47 mm (1.8 inches) | 84% | moderate |