Last updated: June 24, 2025
In December, the average temperature in Thorndale, United States hovers around 13°C (55°F). However, be prepared for some variability—the minimum can dip to -3°C (27°F) while the maximum can reach up to 29°C (84°F). Rainfall is also a possibility, with an average of 83 mm (3.3 in) of precipitation spread across 7 days. Additionally, expect high humidity, averaging around 87%, which can make the atmosphere feel even warmer.
In December in Thorndale, the average temperature is 13°C (55°F). The maximum can reach 29°C (84°F), while the minimum can drop as low as -3°C (27°F). This range of temperatures makes Thorndale an ideal destination for travelers seeking mild weather with the possibility of both warm days and cool nights.
In Thorndale in December, the total precipitation amount is 83 mm (3.3 in) over the course of 7 days.
In Thorndale in December, humidity is 87%. With an average temperature of 13°C (55°F), this humidity feels like a heavy blanket wrapping around you, making travel sluggish and slightly uncomfortable, as each step seems to cling to the damp air.
In Thorndale in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Thorndale.
UV Risk Categories
Weather in Thorndale varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Thorndale, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 11°C (52°F) | 56 mm (2.2 inches) | 79% | moderate |
| February Weather | 12°C (53°F) | 67 mm (2.6 inches) | 80% | very high |
| March Weather | 18°C (64°F) | 71 mm (2.8 inches) | 78% | very high |
| April Weather | 20°C (69°F) | 112 mm (4.4 inches) | 79% | extreme |
| May Weather | 25°C (77°F) | 158 mm (6.2 inches) | 81% | extreme |
| June Weather | 28°C (82°F) | 95 mm (3.7 inches) | 77% | extreme |
| July Weather | 29°C (85°F) | 79 mm (3.1 inches) | 71% | extreme |
| August Weather | 30°C (87°F) | 109 mm (4.3 inches) | 67% | extreme |
| September Weather | 27°C (81°F) | 114 mm (4.5 inches) | 69% | very high |
| October Weather | 22°C (71°F) | 91 mm (3.6 inches) | 73% | very high |
| November Weather | 16°C (60°F) | 61 mm (2.4 inches) | 82% | high |
| December Weather | 13°C (55°F) | 83 mm (3.3 inches) | 87% | moderate |