Last updated: June 24, 2025
In West Lafayette, United States, the average temperature for February hovers around -1°C (31°F). However, be prepared for a range: temperatures can drop as low as -23°C (-9°F) and soar to a pleasant 21°C (70°F). Expect 77 mm (3.0 in) of precipitation spread over approximately 12 days, with an average humidity level of 85%.
In February in West Lafayette, the average temperature is -1°C (31°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -23°C (-9°F). Be prepared for a wide range of weather conditions when traveling to West Lafayette during this time.
In West Lafayette in February, the precipitation amount is 77 mm (3.0 in) spread over 12 days.
In West Lafayette in February, humidity is 85%. With an average temperature of -1°C (31°F), this humidity feels like an uncomfortable chill that makes any outdoor travel feel damp and biting, penetrating through layers of clothing and making each breath feel cold and heavy.
In West Lafayette in February, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, 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 February’s weather to other months in West Lafayette, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 74 mm (2.9 inches) | 85% | moderate |
| February Weather | -1°C (31°F) | 77 mm (3.0 inches) | 85% | moderate |
| March Weather | 5°C (42°F) | 106 mm (4.2 inches) | 86% | high |
| April Weather | 11°C (52°F) | 97 mm (3.8 inches) | 87% | very high |
| May Weather | 18°C (64°F) | 152 mm (6.0 inches) | 81% | very high |
| June Weather | 23°C (74°F) | 100 mm (3.9 inches) | 82% | extreme |
| July Weather | 25°C (77°F) | 99 mm (3.9 inches) | 81% | very high |
| August Weather | 23°C (74°F) | 101 mm (4.0 inches) | 79% | very high |
| September Weather | 21°C (70°F) | 65 mm (2.6 inches) | 78% | very high |
| October Weather | 14°C (57°F) | 112 mm (4.4 inches) | 81% | high |
| November Weather | 5°C (41°F) | 75 mm (3.0 inches) | 89% | moderate |
| December Weather | 2°C (35°F) | 62 mm (2.4 inches) | 86% | low |