Last updated: August 22, 2025
In November, the average temperature in Kostajnica, Bosnia and Herzegovina hovers around 8°C (46°F), with extremes ranging from a chilly -3°C (27°F) to a pleasant 22°C (72°F). Expect about 86 mm (3.4 in) of precipitation over 11 days, accompanied by a notably high average humidity of 87%.
In November in Kostajnica, the average temperature is 8°C (46°F). Maximums can reach 22°C (72°F), and minimums can drop as low as -3°C (27°F). Be prepared for a wide range of temperatures when traveling during this month.
In Kostajnica in November, the precipitation amount is 86 mm (3.4 in), spread over 11 days.
In Kostajnica in November, humidity is 87%. With an average temperature of 8°C (46°F), this humidity feels like a chilly, damp fog clinging to your skin, making outdoor activities a bit uncomfortable and causing even mild exertion to leave you feeling clammy and cold.
In Kostajnica in November, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Kostajnica, you can check the information here.
UV Risk Categories
Weather in Kostajnica varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Kostajnica, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (35°F) | 51 mm (2.0 inches) | 89% | low |
| February Weather | 5°C (41°F) | 70 mm (2.7 inches) | 83% | moderate |
| March Weather | 8°C (46°F) | 59 mm (2.3 inches) | 75% | moderate |
| April Weather | 12°C (54°F) | 78 mm (3.1 inches) | 72% | high |
| May Weather | 16°C (62°F) | 123 mm (4.8 inches) | 70% | very high |
| June Weather | 22°C (71°F) | 85 mm (3.3 inches) | 69% | very high |
| July Weather | 23°C (73°F) | 87 mm (3.4 inches) | 64% | very high |
| August Weather | 23°C (73°F) | 82 mm (3.2 inches) | 51% | very high |
| September Weather | 18°C (64°F) | 96 mm (3.8 inches) | 62% | high |
| October Weather | 13°C (55°F) | 90 mm (3.5 inches) | 81% | moderate |
| November Weather | 8°C (46°F) | 86 mm (3.4 inches) | 87% | moderate |
| December Weather | 4°C (39°F) | 88 mm (3.5 inches) | 88% | low |