Last updated: August 27, 2025
In December, the average temperature in Tisa-Silvestri, Romania hovers around 1°C (34°F). While temperatures can dip to a brisk -15°C (6°F), they can also rise to a mild 16°C (60°F). During this period, you can expect approximately 53 mm (2.1 in) of precipitation spread over about 10 days, contributing to an average humidity of 90%.
In December in Tisa-Silvestri, the average temperature is 1°C (34°F). Maximums can reach 16°C (60°F), while minimums can drop as low as -15°C (6°F). Travelers should prepare for a wide range of temperatures and pack accordingly to enjoy their visit.
In Tisa-Silvestri in December, the precipitation amount is 53 mm (2.1 in) spread over a duration of 10 days.
In Tisa-Silvestri in December, humidity is 90%. With an average temperature of 1°C (34°F), this humidity feels like you're wrapped in a cold, damp blanket, making travel uncomfortable and requiring extra layers to combat the chill.
In Tisa-Silvestri 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 Tisa-Silvestri, you can visit Hourly UV Index in Tisa-Silvestri.
UV Risk Categories
Weather in Tisa-Silvestri varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tisa-Silvestri, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 25 mm (1.0 inches) | 92% | low |
| February Weather | 1°C (34°F) | 35 mm (1.4 inches) | 88% | moderate |
| March Weather | 5°C (41°F) | 41 mm (1.6 inches) | 86% | moderate |
| April Weather | 10°C (51°F) | 38 mm (1.5 inches) | 79% | high |
| May Weather | 16°C (61°F) | 72 mm (2.8 inches) | 73% | very high |
| June Weather | 20°C (69°F) | 137 mm (5.4 inches) | 73% | very high |
| July Weather | 21°C (71°F) | 77 mm (3.0 inches) | 68% | very high |
| August Weather | 22°C (72°F) | 39 mm (1.5 inches) | 56% | very high |
| September Weather | 17°C (63°F) | 34 mm (1.3 inches) | 62% | high |
| October Weather | 12°C (53°F) | 37 mm (1.4 inches) | 80% | moderate |
| November Weather | 6°C (43°F) | 30 mm (1.2 inches) | 89% | moderate |
| December Weather | 1°C (34°F) | 53 mm (2.1 inches) | 90% | low |