Last updated: August 31, 2025
In December, the average temperature in Trompsburg, South Africa hovers around 22°C (72°F). However, temperatures can swing from a cool 7°C (45°F) to a sweltering 38°C (100°F). During this month, expect about 81 mm (3.2 in) of precipitation spread over approximately 9 days, while humidity levels remain high at 83%. Prepare accordingly for a mix of warm days and occasional rains!
In December in Trompsburg, the average temperature is 22°C (72°F). Maximums can reach 38°C (100°F), while minimums can drop as low as 7°C (45°F). This range offers travelers a comfortable climate with the potential for sunny days and cool nights, making it an ideal time to explore.
In Trompsburg in December, the precipitation amount is 81 mm (3.2 in) spread over a duration of 9 days.
In Trompsburg in December humidity is 83%. With average temperature 22°C (72°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities challenging and prompting travelers to seek shade or frequent stops for hydration.
In Trompsburg in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Trompsburg.
UV Risk Categories
Weather in Trompsburg varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Trompsburg, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 23°C (74°F) | 73 mm (2.9 inches) | 83% | extreme |
| February Weather | 22°C (72°F) | 104 mm (4.1 inches) | 83% | extreme |
| March Weather | 20°C (69°F) | 55 mm (2.2 inches) | 86% | extreme |
| April Weather | 16°C (61°F) | 67 mm (2.6 inches) | 88% | very high |
| May Weather | 13°C (55°F) | 15 mm (0.6 inches) | 87% | high |
| June Weather | 9°C (49°F) | 3 mm (0.1 inches) | 83% | moderate |
| July Weather | 9°C (48°F) | 4 mm (0.1 inches) | 74% | moderate |
| August Weather | 11°C (52°F) | 10 mm (0.4 inches) | 63% | very high |
| September Weather | 16°C (61°F) | 5 mm (0.2 inches) | 71% | extreme |
| October Weather | 19°C (66°F) | 34 mm (1.4 inches) | 72% | extreme |
| November Weather | 21°C (69°F) | 51 mm (2.0 inches) | 78% | extreme |
| December Weather | 22°C (72°F) | 81 mm (3.2 inches) | 83% | extreme |