Last updated: August 31, 2025
In December, the average temperature in Dewetsdorp, South Africa is a pleasant 21°C (71°F), making it an inviting time for outdoor activities. However, be prepared for a range of temperatures, with a minimum of 8°C (47°F) and soaring highs of 38°C (100°F). Expect 121 mm (4.7 in) of precipitation spread across 13 days, contributing to an average humidity of 75%.
In December in Dewetsdorp, the average temperature is 21°C (71°F). The maximum can reach up to 38°C (100°F), while the minimum can drop to as low as 8°C (47°F). This makes Dewetsdorp a great destination for travelers looking to enjoy mild to warm weather, but it's wise to prepare for varying temperatures throughout the day.
In Dewetsdorp in December, the precipitation amount reaches 121 mm (4.7 in), occurring over the course of 13 days.
In Dewetsdorp in December, humidity is 75%. With an average temperature of 21°C (71°F), this humidity feels like a warm blanket wrapping around you, making travel slightly uncomfortable but offering a lush, vibrant atmosphere that invites exploration at a leisurely pace.
In Dewetsdorp 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 Dewetsdorp.
UV Risk Categories
Weather in Dewetsdorp varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Dewetsdorp, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 22°C (72°F) | 115 mm (4.5 inches) | 75% | extreme |
| February Weather | 21°C (70°F) | 131 mm (5.2 inches) | 74% | extreme |
| March Weather | 19°C (67°F) | 86 mm (3.4 inches) | 79% | extreme |
| April Weather | 15°C (60°F) | 88 mm (3.5 inches) | 83% | very high |
| May Weather | 12°C (54°F) | 14 mm (0.6 inches) | 84% | high |
| June Weather | 9°C (48°F) | 3 mm (0.1 inches) | 79% | moderate |
| July Weather | 8°C (47°F) | 5 mm (0.2 inches) | 69% | moderate |
| August Weather | 11°C (52°F) | 15 mm (0.6 inches) | 60% | very high |
| September Weather | 16°C (61°F) | 8 mm (0.3 inches) | 63% | extreme |
| October Weather | 18°C (65°F) | 45 mm (1.8 inches) | 61% | extreme |
| November Weather | 20°C (68°F) | 72 mm (2.8 inches) | 67% | extreme |
| December Weather | 21°C (71°F) | 121 mm (4.7 inches) | 75% | extreme |