Last updated: June 24, 2025
In May, the average temperature in West Salem, United States hovers around 20°C (68°F), providing a pleasant climate for exploration. Expect temperature fluctuations, with a minimum of 2°C (36°F) and peaking at 34°C (94°F). During this period, you'll likely experience 132 mm (5.2 in) of precipitation spread over 15 days, contributing to an average humidity of 80%.
In May in West Salem, the average temperature is 20°C (68°F). The maximum can reach 34°C (94°F), and the minimum can be as low as 2°C (36°F). This diverse range of temperatures makes it advisable to pack both light clothing for warm days and warmer layers for cooler nights when traveling.
In West Salem in May, the precipitation amount is 132 mm (5.2 in), occurring over a span of 15 days.
In West Salem in May, humidity is 80%. With an average temperature of 20°C (68°F), this humidity feels like traveling through a warm, dense blanket that clings to your skin, making you feel both sticky and lethargic as you explore the sights.
In West Salem in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more 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 May’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 |