Last updated: June 24, 2025
In April, the average temperature in Walnut Grove, United States hovers around 18°C (64°F), with a delightful range from a cool 1°C (35°F) to a warm 31°C (88°F). Expect 163 mm (6.4 in) of precipitation over about 9 days, contributing to an average humidity level of 82%. Perfect for enjoying the lush surroundings!
In April in Walnut Grove, the average temperature is 18°C (64°F). Maximum temperatures can reach up to 31°C (88°F), while the minimum can drop as low as 1°C (35°F). Be prepared for a wide range of temperatures, so pack accordingly for your travels!
In Walnut Grove in April, the total precipitation amount is 163 mm (6.4 in) over a span of 9 days.
In Walnut Grove in April humidity is 82%. With an average temperature of 18°C (64°F), this humidity feels like a warm, muggy embrace that can make exploring the area feel stifling, leaving travelers drenched in sweat and longing for respite in the shade.
In Walnut Grove in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Walnut Grove.
UV Risk Categories
Weather in Walnut Grove varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Walnut Grove, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 9°C (48°F) | 109 mm (4.3 inches) | 85% | moderate |
February Weather | 12°C (53°F) | 159 mm (6.3 inches) | 84% | high |
March Weather | 16°C (60°F) | 126 mm (5.0 inches) | 82% | very high |
April Weather | 18°C (64°F) | 163 mm (6.4 inches) | 82% | extreme |
May Weather | 23°C (74°F) | 132 mm (5.2 inches) | 82% | extreme |
June Weather | 26°C (79°F) | 155 mm (6.1 inches) | 79% | extreme |
July Weather | 27°C (81°F) | 109 mm (4.3 inches) | 82% | extreme |
August Weather | 27°C (81°F) | 138 mm (5.4 inches) | 77% | extreme |
September Weather | 25°C (78°F) | 100 mm (3.9 inches) | 74% | very high |
October Weather | 20°C (69°F) | 96 mm (3.8 inches) | 73% | very high |
November Weather | 13°C (55°F) | 70 mm (2.8 inches) | 85% | high |
December Weather | 11°C (52°F) | 121 mm (4.8 inches) | 88% | moderate |