Last updated: June 24, 2025
In Newell, United States, the average temperature in December hovers around -1°C (30°F), creating a chilly atmosphere. While the minimum can plummet to -25°C (-12°F), the maximum can occasionally reach a mild 21°C (71°F). Expect about 21 mm (0.8 in) of precipitation spread over 4 days, contributing to an average humidity of 79%. Be prepared for a month that oscillates between winter's chill and unexpected warmth!
In December in Newell, the average temperature is -1°C (30°F), with maximums reaching up to 21°C (71°F) and minimums dropping as low as -25°C (-12°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to fully enjoy their visit.
In Newell in December, the precipitation amount is 21 mm (0.8 in) over a span of 4 days.
In Newell in December, humidity is 79%. With an average temperature of -1°C (30°F), this humidity feels like a biting chill in the air, making outdoor activities uncomfortable and requiring extra layers to stay warm while exploring.
In Newell 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 Newell, you can visit Hourly UV Index in Newell.
UV Risk Categories
Weather in Newell varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Newell, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 13 mm (0.5 inches) | 77% | low |
| February Weather | -6°C (21°F) | 24 mm (0.9 inches) | 80% | moderate |
| March Weather | 2°C (36°F) | 28 mm (1.1 inches) | 70% | moderate |
| April Weather | 6°C (43°F) | 58 mm (2.3 inches) | 70% | very high |
| May Weather | 13°C (56°F) | 68 mm (2.7 inches) | 76% | very high |
| June Weather | 21°C (70°F) | 50 mm (2.0 inches) | 84% | very high |
| July Weather | 24°C (76°F) | 64 mm (2.5 inches) | 85% | very high |
| August Weather | 22°C (73°F) | 31 mm (1.2 inches) | 84% | very high |
| September Weather | 18°C (64°F) | 33 mm (1.3 inches) | 77% | very high |
| October Weather | 8°C (46°F) | 49 mm (1.9 inches) | 73% | moderate |
| November Weather | 3°C (37°F) | 12 mm (0.5 inches) | 74% | moderate |
| December Weather | -1°C (30°F) | 21 mm (0.8 inches) | 79% | low |