Last updated: June 24, 2025
In December, the average temperature in Reardan, United States is a chilling -1°C (31°F), with minimums plunging to -19°C (-2°F) and highs reaching up to 16°C (60°F). Expect around 61 mm (2.4 in) of precipitation spread over 11 days, contributing to an average humidity of 86%. Stay warm and prepared for the varied weather!
In December in Reardan, the average temperature is -1°C (31°F), with maximums reaching 16°C (60°F) and minimums dropping to as low as -19°C (-2°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!
In Reardan in December, the total precipitation amount is 61 mm (2.4 in) over the course of 11 days.
In Reardan in December humidity is 86%. With an average temperature of -1°C (31°F), this humidity feels like an eerie chill enveloping you, making travel uncomfortable as the damp air bites into your skin and the cold seeps through even the warmest of clothes, creating an atmosphere that is heavy and uninviting.
In Reardan 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 Reardan, you can visit Hourly UV Index in Reardan.
UV Risk Categories
Weather in Reardan varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Reardan, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 68 mm (2.7 inches) | 85% | low |
| February Weather | -1°C (30°F) | 53 mm (2.1 inches) | 86% | moderate |
| March Weather | 4°C (40°F) | 53 mm (2.1 inches) | 86% | moderate |
| April Weather | 9°C (48°F) | 44 mm (1.7 inches) | 82% | high |
| May Weather | 15°C (59°F) | 43 mm (1.7 inches) | 77% | very high |
| June Weather | 19°C (67°F) | 17 mm (0.7 inches) | 79% | very high |
| July Weather | 24°C (75°F) | 3 mm (0.1 inches) | 77% | very high |
| August Weather | 23°C (73°F) | 14 mm (0.5 inches) | 62% | very high |
| September Weather | 17°C (62°F) | 26 mm (1.0 inches) | 60% | high |
| October Weather | 8°C (47°F) | 45 mm (1.8 inches) | 80% | moderate |
| November Weather | 3°C (38°F) | 64 mm (2.5 inches) | 87% | moderate |
| December Weather | -1°C (31°F) | 61 mm (2.4 inches) | 86% | low |