Last updated: June 24, 2025
In April, the average temperature in West Salem, United States hovers around 13°C (56°F). You can expect a minimum of -3°C (26°F) and a maximum of 30°C (86°F). With an average precipitation of 116 mm (4.6 in) over 11 days, the humidity tends to be quite high at 83%.
In April in West Salem, the average temperature is 13°C (56°F). The maximum can reach 30°C (86°F), while the minimum can drop as low as -3°C (26°F). Be prepared for a wide range of temperatures when planning your travels during this month.
In West Salem in April, the precipitation amount is 116 mm (4.6 in) over the course of 11 days.
In West Salem in April humidity is 83%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making travel a bit uncomfortable as the air feels heavy and the moisture clings to your skin.
In West Salem in April, 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 Salem.
UV Risk Categories
Weather in West Salem varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in West Salem, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 92 mm (3.6 inches) | 84% | moderate |
| February Weather | 3°C (37°F) | 109 mm (4.3 inches) | 82% | moderate |
| March Weather | 8°C (48°F) | 138 mm (5.4 inches) | 84% | high |
| April Weather | 13°C (56°F) | 116 mm (4.6 inches) | 83% | very high |
| May Weather | 20°C (68°F) | 132 mm (5.2 inches) | 80% | very high |
| June Weather | 25°C (77°F) | 116 mm (4.6 inches) | 83% | extreme |
| July Weather | 27°C (80°F) | 83 mm (3.3 inches) | 82% | very high |
| August Weather | 25°C (77°F) | 87 mm (3.4 inches) | 82% | very high |
| September Weather | 23°C (73°F) | 66 mm (2.6 inches) | 79% | very high |
| October Weather | 16°C (61°F) | 104 mm (4.1 inches) | 79% | high |
| November Weather | 7°C (45°F) | 99 mm (3.9 inches) | 88% | moderate |
| December Weather | 4°C (40°F) | 94 mm (3.7 inches) | 87% | moderate |