Last updated: August 23, 2025
In December, the average temperature in Opalyi, Hungary hovers around 3°C (37°F), with a minimum plummeting to -13°C (9°F) and reaching a maximum of 15°C (60°F). Expect a notable precipitation of 78 mm (3.1 in) spread over 13 days, coupled with high humidity levels at 92%. Stay prepared for a chilly, damp month!
In December in Opalyi, the average temperature is 3°C (37°F). Maximums can reach 15°C (60°F), while minimums can drop as low as -13°C (9°F). Be prepared for a wide range of temperatures when traveling during this time.
In Opalyi in December, the precipitation amount is 78 mm (3.1 in) spread over 13 days.
In Opalyi in December humidity is 92%. With an average temperature of 3°C (37°F), this humidity feels like a heavy blanket that clings to your skin, making every step feel laborious and the cold air seem even more biting, a challenging environment for traveling.
In Opalyi 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 Opalyi, you can visit Hourly UV Index in Opalyi.
UV Risk Categories
Weather in Opalyi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Opalyi, 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) | 89% | low |
| February Weather | 3°C (38°F) | 58 mm (2.3 inches) | 87% | moderate |
| March Weather | 6°C (44°F) | 41 mm (1.6 inches) | 83% | moderate |
| April Weather | 12°C (54°F) | 56 mm (2.2 inches) | 75% | high |
| May Weather | 17°C (62°F) | 92 mm (3.6 inches) | 72% | very high |
| June Weather | 22°C (72°F) | 104 mm (4.1 inches) | 72% | very high |
| July Weather | 23°C (73°F) | 92 mm (3.6 inches) | 71% | very high |
| August Weather | 23°C (74°F) | 56 mm (2.2 inches) | 62% | high |
| September Weather | 18°C (65°F) | 52 mm (2.0 inches) | 68% | high |
| October Weather | 13°C (55°F) | 51 mm (2.0 inches) | 84% | moderate |
| November Weather | 7°C (45°F) | 56 mm (2.2 inches) | 90% | low |
| December Weather | 3°C (37°F) | 78 mm (3.1 inches) | 92% | low |