Last updated: June 24, 2025
In December, the average temperature in Lemoyne, United States hovers around 3°C (38°F), with a possible minimum dipping to -12°C (11°F) and a charming maximum reaching 18°C (65°F). Be prepared for some precipitation, as you can expect about 88 mm (3.5 in) over 10 days. The air will feel quite damp, with an average humidity of 85%.
In December in Lemoyne, the average temperature is 3°C (38°F). The maximum can reach 18°C (65°F), while the minimum can drop as low as -12°C (11°F). This temperature variation means travelers should prepare for both chilly and milder conditions during their stay.
In Lemoyne in December, the precipitation amount is 88 mm (3.5 in) spread over a duration of 10 days.
In Lemoyne in December, humidity is 85%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable as you contend with the heavy, cold air surrounding you.
In Lemoyne 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 Lemoyne, you can visit Hourly UV Index in Lemoyne.
UV Risk Categories
Weather in Lemoyne varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Lemoyne, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 64 mm (2.5 inches) | 87% | moderate |
| February Weather | 3°C (37°F) | 99 mm (3.9 inches) | 85% | moderate |
| March Weather | 6°C (43°F) | 94 mm (3.7 inches) | 85% | high |
| April Weather | 12°C (53°F) | 102 mm (4.0 inches) | 83% | very high |
| May Weather | 17°C (63°F) | 121 mm (4.8 inches) | 75% | very high |
| June Weather | 22°C (72°F) | 92 mm (3.6 inches) | 73% | very high |
| July Weather | 25°C (78°F) | 132 mm (5.2 inches) | 65% | very high |
| August Weather | 24°C (76°F) | 107 mm (4.2 inches) | 62% | very high |
| September Weather | 21°C (69°F) | 116 mm (4.6 inches) | 66% | very high |
| October Weather | 15°C (59°F) | 105 mm (4.1 inches) | 79% | high |
| November Weather | 7°C (45°F) | 86 mm (3.4 inches) | 87% | moderate |
| December Weather | 3°C (38°F) | 88 mm (3.5 inches) | 85% | low |