Last updated: August 22, 2025
In December, the average temperature in Rumboci, Bosnia and Herzegovina hovers around 1°C (34°F). Expect a chill, with minimum temperatures dipping to -15°C (5°F) and highs reaching up to 11°C (52°F). Be prepared for 239 mm (9.4 in) of precipitation over 16 days, accompanied by an average humidity of 81%.
In December in Rumboci, the average temperature is 1°C (34°F). The maximum can reach 11°C (52°F), while the minimum can drop as low as -15°C (5°F). Travelers should be prepared for chilly weather and pack warm clothing to stay comfortable during their visit.
In Rumboci in December, the total precipitation amount is 239 mm (9.4 in) occurring over the course of 16 days.
In Rumboci in December humidity is 81%. With an average temperature of 1°C (34°F), this humidity feels like a damp chill wrapping around you, making traveling uncomfortable as every breath feels heavy and the cold penetration intensifies with the moisture in the air.
In Rumboci 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 Rumboci, you can visit Hourly UV Index in Rumboci.
UV Risk Categories
Weather in Rumboci varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Rumboci, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 120 mm (4.7 inches) | 83% | low |
| February Weather | 2°C (35°F) | 150 mm (5.9 inches) | 76% | moderate |
| March Weather | 3°C (38°F) | 129 mm (5.1 inches) | 73% | high |
| April Weather | 8°C (46°F) | 116 mm (4.6 inches) | 75% | high |
| May Weather | 12°C (54°F) | 151 mm (5.9 inches) | 78% | very high |
| June Weather | 17°C (62°F) | 107 mm (4.2 inches) | 75% | very high |
| July Weather | 19°C (66°F) | 91 mm (3.6 inches) | 71% | very high |
| August Weather | 20°C (67°F) | 75 mm (3.0 inches) | 65% | very high |
| September Weather | 15°C (59°F) | 102 mm (4.0 inches) | 69% | high |
| October Weather | 10°C (50°F) | 124 mm (4.9 inches) | 76% | moderate |
| November Weather | 6°C (43°F) | 216 mm (8.5 inches) | 81% | moderate |
| December Weather | 1°C (34°F) | 239 mm (9.4 inches) | 81% | low |