Last updated: August 27, 2025
In December, the average temperature in Teslui, Romania is a brisk 3°C (37°F). Expect a chilly minimum of -15°C (5°F), while temperatures can rise to a comfortable 16°C (62°F). Be prepared for rainy days, as precipitation averages 60 mm (2.3 in) over 9 days, and the air remains notably humid at 90%.
In December in Teslui, the average temperature is 3°C (37°F). Maximum temperatures can reach up to 16°C (62°F), while minimums can drop as low as -15°C (5°F). Be prepared for chilly weather, and pack accordingly if you're planning to travel during this time.
In Teslui in December, the total precipitation amount is 60 mm (2.3 in), occurring over the course of 9 days.
In Teslui in December, humidity is 90%. With an average temperature of 3°C (37°F), this humidity feels like a heavy blanket wrapped around you, making travel feel cumbersome and draining, as the dampness clings to your skin and the cold bites through your layers.
In Teslui 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 Teslui, you can visit Hourly UV Index in Teslui.
UV Risk Categories
Weather in Teslui varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Teslui, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 45 mm (1.8 inches) | 91% | low |
| February Weather | 4°C (39°F) | 40 mm (1.6 inches) | 86% | moderate |
| March Weather | 7°C (45°F) | 68 mm (2.7 inches) | 83% | moderate |
| April Weather | 13°C (55°F) | 39 mm (1.5 inches) | 74% | high |
| May Weather | 18°C (64°F) | 82 mm (3.2 inches) | 70% | very high |
| June Weather | 22°C (72°F) | 107 mm (4.2 inches) | 67% | very high |
| July Weather | 24°C (76°F) | 70 mm (2.7 inches) | 65% | very high |
| August Weather | 25°C (78°F) | 29 mm (1.2 inches) | 51% | very high |
| September Weather | 20°C (69°F) | 14 mm (0.6 inches) | 58% | high |
| October Weather | 13°C (56°F) | 65 mm (2.5 inches) | 80% | moderate |
| November Weather | 8°C (46°F) | 43 mm (1.7 inches) | 88% | moderate |
| December Weather | 3°C (37°F) | 60 mm (2.3 inches) | 90% | low |