Last updated: June 24, 2025
In August, the average temperature in West Lafayette, United States is a pleasant 23°C (73°F), with lows dipping to 10°C (51°F) and highs reaching up to 34°C (93°F). Expect a fair amount of precipitation during this time, averaging 93 mm (3.6 in) over 13 days. The atmosphere tends to be quite humid, with an average humidity of 76%! Enjoy the unique climate of West Lafayette this season!
In August in West Lafayette, the average temperature is 23°C (73°F). The maximum can reach 34°C (93°F), while the minimum can drop to as low as 10°C (51°F). This mild weather makes West Lafayette a great destination for travelers looking to enjoy a comfortable climate.
In West Lafayette in August, the precipitation amount totals 93 mm (3.6 in) spread over 13 days.
In West Lafayette in August humidity is 76%. With an average temperature of 23°C (73°F), this humidity feels like a warm, enveloping blanket, making outdoor activities feel more intense and prompting travelers to seek shade or cool breaks more frequently.
In West Lafayette 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 Lafayette.
UV Risk Categories
Weather in West Lafayette varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in West Lafayette, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 92 mm (3.6 inches) | 88% | moderate |
| February Weather | 1°C (35°F) | 113 mm (4.5 inches) | 88% | moderate |
| March Weather | 6°C (42°F) | 109 mm (4.3 inches) | 87% | high |
| April Weather | 11°C (52°F) | 129 mm (5.1 inches) | 87% | very high |
| May Weather | 17°C (63°F) | 131 mm (5.1 inches) | 81% | very high |
| June Weather | 22°C (71°F) | 141 mm (5.5 inches) | 83% | very high |
| July Weather | 24°C (76°F) | 114 mm (4.5 inches) | 82% | very high |
| August Weather | 23°C (73°F) | 93 mm (3.6 inches) | 76% | very high |
| September Weather | 20°C (69°F) | 107 mm (4.2 inches) | 77% | very high |
| October Weather | 14°C (58°F) | 107 mm (4.2 inches) | 82% | high |
| November Weather | 6°C (42°F) | 99 mm (3.9 inches) | 89% | moderate |
| December Weather | 2°C (37°F) | 101 mm (4.0 inches) | 86% | low |