Last updated: June 24, 2025
In December, the average temperature in Wapello, United States hovers around 0°C (33°F). Expect a wide temperature range, with minimums dipping to -22°C (-7°F) and maxims peaking at 22°C (72°F). This month also sees an average precipitation of 48 mm (1.9 in) spread over 5 days, while humidity levels remain high at 84%. Enjoy the crisp air and be prepared for varied weather!
In December in Wapello, the average temperature is 0°C (33°F). The maximum can reach 22°C (72°F), and the minimum can drop as low as -22°C (-7°F). It's advisable to pack both warm and light clothing to comfortably accommodate the varying temperatures during your travels.
In Wapello in December, the precipitation amount is 48 mm (1.9 in) spread over the course of 5 days.
In Wapello in December humidity is 84%. With average temperature 0°C (33°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures less enjoyable and travel plans challenging.
In Wapello in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Wapello, you can visit Hourly UV Index in Wapello.
UV Risk Categories
Weather in Wapello varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Wapello, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (24°F) | 53 mm (2.1 inches) | 81% | moderate |
| February Weather | -3°C (27°F) | 59 mm (2.3 inches) | 81% | moderate |
| March Weather | 5°C (41°F) | 91 mm (3.6 inches) | 81% | high |
| April Weather | 10°C (50°F) | 88 mm (3.4 inches) | 82% | very high |
| May Weather | 17°C (64°F) | 156 mm (6.1 inches) | 78% | very high |
| June Weather | 24°C (75°F) | 141 mm (5.6 inches) | 81% | extreme |
| July Weather | 25°C (78°F) | 73 mm (2.9 inches) | 79% | very high |
| August Weather | 24°C (75°F) | 69 mm (2.7 inches) | 77% | very high |
| September Weather | 21°C (69°F) | 109 mm (4.3 inches) | 78% | very high |
| October Weather | 12°C (55°F) | 132 mm (5.2 inches) | 78% | high |
| November Weather | 4°C (40°F) | 50 mm (2.0 inches) | 87% | moderate |
| December Weather | 0°C (33°F) | 48 mm (1.9 inches) | 84% | low |