Last updated: June 24, 2025
In December, the average temperature in Terre Haute, United States hovers around 3°C (37°F). This range can dip as low as -19°C (-1°F) and soar to a maximum of 18°C (65°F). You'll want to be prepared for some rain, with 80 mm (3.1 in) of precipitation expected over 10 days. Notably, the average humidity is quite high at 87%, making for a chilly and damp atmosphere.
In December in Terre Haute, the average temperature is 3°C (37°F). The maximum can reach 18°C (65°F), while the minimum can drop as low as -19°C (-1°F). Be prepared for a wide range of temperatures if you're planning to travel during this time!
In Terre Haute in December, the total precipitation amount is 80 mm (3.1 in) over a period of 10 days.
In Terre Haute in December, humidity is 87%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating proper layers to stay warm while navigating the wet conditions.
In Terre Haute in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Terre Haute, you can check the information here.
UV Risk Categories
Weather in Terre Haute varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Terre Haute, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (31°F) | 83 mm (3.2 inches) | 84% | moderate |
| February Weather | 1°C (34°F) | 89 mm (3.5 inches) | 82% | moderate |
| March Weather | 7°C (44°F) | 128 mm (5.0 inches) | 84% | high |
| April Weather | 12°C (54°F) | 109 mm (4.3 inches) | 83% | very high |
| May Weather | 19°C (66°F) | 132 mm (5.2 inches) | 80% | very high |
| June Weather | 24°C (75°F) | 108 mm (4.3 inches) | 83% | extreme |
| July Weather | 26°C (78°F) | 109 mm (4.3 inches) | 82% | very high |
| August Weather | 24°C (75°F) | 100 mm (4.0 inches) | 82% | very high |
| September Weather | 22°C (71°F) | 65 mm (2.5 inches) | 79% | very high |
| October Weather | 15°C (59°F) | 113 mm (4.5 inches) | 79% | high |
| November Weather | 6°C (43°F) | 92 mm (3.6 inches) | 88% | moderate |
| December Weather | 3°C (37°F) | 80 mm (3.1 inches) | 87% | moderate |