Last updated: June 24, 2025
In Corvallis, United States, the average temperature in April is a brisk 10°C (50°F). Visitors can expect a wide range, with minimum temperatures dipping to -2°C (29°F) and maxing out at a warm 28°C (82°F). Throughout the month, precipitation totals 117 mm (4.6 in) over approximately 14 days, contributing to an overall average humidity of 83%. Pack accordingly to embrace the diverse weather!
In April, in Corvallis, the average temperature is 10°C (50°F). The maximum can reach 28°C (82°F), and the minimum can be as low as -2°C (29°F). It’s advisable to pack a versatile wardrobe to accommodate the varying temperatures when traveling during this time.
In Corvallis in April, the precipitation amount is 117 mm (4.6 in) spread over 14 days.
In Corvallis in April, humidity is 83%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration less comfortable and prompting visitors to seek cozy indoor activities.
In Corvallis in April, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Corvallis.
UV Risk Categories
Weather in Corvallis varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Corvallis, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 5°C (42°F) | 155 mm (6.1 inches) | 85% | low |
February Weather | 5°C (41°F) | 179 mm (7.0 inches) | 84% | moderate |
March Weather | 7°C (45°F) | 133 mm (5.2 inches) | 85% | high |
April Weather | 10°C (50°F) | 117 mm (4.6 inches) | 83% | high |
May Weather | 13°C (57°F) | 60 mm (2.3 inches) | 83% | very high |
June Weather | 17°C (63°F) | 42 mm (1.7 inches) | 83% | very high |
July Weather | 20°C (69°F) | 3 mm (0.1 inches) | 82% | very high |
August Weather | 21°C (69°F) | 5 mm (0.2 inches) | 74% | very high |
September Weather | 17°C (64°F) | 61 mm (2.4 inches) | 71% | very high |
October Weather | 12°C (53°F) | 84 mm (3.3 inches) | 81% | moderate |
November Weather | 8°C (46°F) | 139 mm (5.5 inches) | 87% | moderate |
December Weather | 5°C (41°F) | 189 mm (7.4 inches) | 87% | low |