Last updated: June 24, 2025
In Maryville, United States, the average temperature in April hovers around 11°C (52°F). Temperatures can range from a chilling -10°C (15°F) to a warm 30°C (87°F). Expect about 85 mm (3.3 in) of precipitation spread over roughly 10 days, alongside an average humidity of 77%.
In April in Maryville, the average temperature is 11°C (52°F). Maximum temperatures can reach 30°C (87°F), while minimum temperatures can dip as low as -10°C (15°F). Be prepared for a wide range of weather conditions when traveling during this time.
In Maryville in April, the precipitation amount is 85 mm (3.3 in) over the course of 10 days.
In Maryville in April humidity is 77%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable if not properly dressed, as the moisture in the air amplifies the cold, leaving travelers feeling cooler than expected.
In Maryville 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 Maryville.
UV Risk Categories
Weather in Maryville varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Maryville, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -3°C (27°F) | 42 mm (1.7 inches) | 78% | moderate |
February Weather | -2°C (29°F) | 32 mm (1.3 inches) | 80% | moderate |
March Weather | 6°C (44°F) | 96 mm (3.8 inches) | 77% | high |
April Weather | 11°C (52°F) | 85 mm (3.3 inches) | 77% | very high |
May Weather | 18°C (65°F) | 168 mm (6.6 inches) | 77% | very high |
June Weather | 25°C (76°F) | 142 mm (5.6 inches) | 81% | extreme |
July Weather | 26°C (79°F) | 118 mm (4.6 inches) | 81% | very high |
August Weather | 24°C (76°F) | 108 mm (4.2 inches) | 77% | very high |
September Weather | 21°C (70°F) | 117 mm (4.6 inches) | 73% | very high |
October Weather | 12°C (55°F) | 146 mm (5.7 inches) | 75% | high |
November Weather | 5°C (42°F) | 43 mm (1.7 inches) | 85% | moderate |
December Weather | 1°C (34°F) | 36 mm (1.4 inches) | 83% | moderate |