Last updated: August 23, 2025
In Pyhaesalmi, Finland, the average temperature in December hovers around -4°C (24°F). Expect chilly conditions, with minimum temperatures plummeting to -21°C (-6°F) and peaking at a still-cool 4°C (40°F). During this month, precipitation is relatively moderate at 55 mm (2.2 in) over about 14 days, coupled with an impressive average humidity of 98%. Prepare for a wintery experience!
In December in Pyhaesalmi, the average temperature is -4°C (24°F), with maximums reaching 4°C (40°F) and minimums dropping as low as -21°C (-6°F). Be sure to dress warmly and prepare for cold weather if you're planning to visit during this time.
In Pyhaesalmi in December, the total precipitation amount is 55 mm (2.2 in) over a duration of 14 days.
In Pyhaesalmi in December humidity is 98%. With an average temperature of -4°C (24°F), this humidity feels like an icy mist that clings to your skin, making it uncomfortable for traveling and causing everything to feel damp and frosty, as if you are enveloped in a chill that cuts through even the thickest layers of clothing.
In Pyhaesalmi 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 Pyhaesalmi.
UV Risk Categories
Weather in Pyhaesalmi varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Pyhaesalmi, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (20°F) | 43 mm (1.7 inches) | 99% | low |
| February Weather | -8°C (19°F) | 42 mm (1.6 inches) | 97% | low |
| March Weather | -3°C (26°F) | 40 mm (1.6 inches) | 95% | low |
| April Weather | 2°C (35°F) | 42 mm (1.7 inches) | 87% | moderate |
| May Weather | 8°C (47°F) | 58 mm (2.3 inches) | 78% | moderate |
| June Weather | 15°C (59°F) | 64 mm (2.5 inches) | 74% | high |
| July Weather | 17°C (62°F) | 82 mm (3.2 inches) | 80% | high |
| August Weather | 14°C (58°F) | 87 mm (3.4 inches) | 85% | moderate |
| September Weather | 9°C (49°F) | 80 mm (3.2 inches) | 91% | moderate |
| October Weather | 4°C (39°F) | 84 mm (3.3 inches) | 95% | low |
| November Weather | 0°C (31°F) | 68 mm (2.7 inches) | 94% | low |
| December Weather | -4°C (24°F) | 55 mm (2.2 inches) | 98% | low |