Last updated: June 18, 2025
In December, the average temperature in Flin Flon, Canada can plunge to a brisk -16°C (4°F). Expect chilling lows of -35°C (-30°F) and some rare warmer days hitting a maximum of 4°C (39°F). With an average precipitation of 25 mm (1.0 in) over 6 days and a high humidity level of 96%, be prepared for a frosty and damp atmosphere. Stay warm!
In December in Flin Flon, the average temperature is -16°C (4°F), with maximums reaching 4°C (39°F) and minimums dipping as low as -35°C (-30°F). Travelers should be prepared for extremely cold conditions and dress warmly if they plan to visit during this time.
In Flin Flon in December, the precipitation amount is 25 mm (1.0 in) spread over 6 days.
In Flin Flon in December, humidity is 96%. With an average temperature of -16°C (4°F), this humidity feels like an eerie chill that seeps into your bones, making it uncomfortable for traveling. The moisture in the air amplifies the cold, creating an atmosphere that can be both breathtaking and biting, requiring extra layers and a heightened awareness of the weather conditions.
In Flin Flon in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Flin Flon.
UV Risk Categories
Weather in Flin Flon varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Flin Flon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -18°C (0°F) | 26 mm (1.0 inches) | 96% | low |
| February Weather | -19°C (-2°F) | 11 mm (0.4 inches) | 96% | low |
| March Weather | -9°C (16°F) | 37 mm (1.5 inches) | 95% | moderate |
| April Weather | -2°C (29°F) | 34 mm (1.3 inches) | 89% | moderate |
| May Weather | 7°C (45°F) | 45 mm (1.8 inches) | 75% | high |
| June Weather | 15°C (58°F) | 114 mm (4.5 inches) | 61% | very high |
| July Weather | 19°C (66°F) | 105 mm (4.1 inches) | 74% | high |
| August Weather | 16°C (62°F) | 63 mm (2.5 inches) | 80% | high |
| September Weather | 10°C (51°F) | 67 mm (2.6 inches) | 80% | high |
| October Weather | 3°C (37°F) | 40 mm (1.6 inches) | 87% | moderate |
| November Weather | -9°C (16°F) | 38 mm (1.5 inches) | 92% | low |
| December Weather | -16°C (4°F) | 25 mm (1.0 inches) | 96% | low |