Last updated: June 24, 2025
In Happy Valley, United States, the average temperature in March hovers around -1°C (30°F). Expect chilly conditions, with minimum temperatures plunging to -11°C (12°F) and a maximum reaching up to 6°C (44°F). Be prepared for 54 mm (2.1 in) of precipitation over 9 days, and a comfortable average humidity of 86% adds to the wintery atmosphere.
In March in Happy Valley, the average temperature is -1°C (30°F), with maximums reaching 6°C (44°F) and minimums dropping as low as -11°C (12°F). Travelers should be prepared for chilly conditions and pack accordingly for outdoor activities.
In Happy Valley in March, the precipitation amount is 54 mm (2.1 in) over a span of 9 days.
In Happy Valley in March, humidity is 86%. With an average temperature of -1°C (30°F), this humidity feels like a heavy blanket wrapping around you, making traveling feel much colder and more uncomfortable than the temperature suggests.
In Happy Valley in March, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Happy Valley, you can check the information here.
UV Risk Categories
Weather in Happy Valley varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Happy Valley, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 78 mm (3.1 inches) | 92% | low |
| February Weather | -2°C (28°F) | 70 mm (2.8 inches) | 92% | low |
| March Weather | -1°C (30°F) | 54 mm (2.1 inches) | 86% | moderate |
| April Weather | 3°C (37°F) | 51 mm (2.0 inches) | 79% | moderate |
| May Weather | 7°C (45°F) | 96 mm (3.8 inches) | 87% | high |
| June Weather | 10°C (51°F) | 64 mm (2.5 inches) | 91% | high |
| July Weather | 13°C (55°F) | 85 mm (3.3 inches) | 92% | high |
| August Weather | 13°C (56°F) | 99 mm (3.9 inches) | 92% | high |
| September Weather | 11°C (51°F) | 139 mm (5.5 inches) | 90% | moderate |
| October Weather | 6°C (44°F) | 164 mm (6.5 inches) | 87% | low |
| November Weather | 0°C (33°F) | 124 mm (4.9 inches) | 91% | low |
| December Weather | -1°C (31°F) | 155 mm (6.1 inches) | 92% | low |