Last updated: August 23, 2025
In October, the average temperature in Karijoki, Finland is a crisp 6°C (42°F). You'll want to prepare for a range, as temperatures can drop to a minimum of -11°C (13°F) or rise to a maximum of 18°C (64°F). Expect 79 mm (3.1 in) of precipitation over approximately 14 days, with an average humidity level of 92%. Be ready for a damp and chilly month!
In October in Karijoki, the average temperature is 6°C (42°F), with maximums reaching up to 18°C (64°F) and minimums dipping as low as -11°C (13°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.
In Karijoki in October, the total precipitation amount is 79 mm (3.1 in) over a span of 14 days.
In Karijoki in October humidity is 92%. With an average temperature of 6°C (42°F), this humidity feels like a damp chill that clings to your skin, making outdoor adventures feel more challenging and less inviting as the frigid air, combined with the heavy moisture, weighs down your spirits and leaves you yearning for warmth.
In Karijoki in October, 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 Karijoki, you can visit Hourly UV Index in Karijoki.
UV Risk Categories
Weather in Karijoki varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Karijoki, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (26°F) | 41 mm (1.6 inches) | 95% | low |
| February Weather | -5°C (24°F) | 46 mm (1.8 inches) | 93% | low |
| March Weather | -2°C (29°F) | 46 mm (1.8 inches) | 91% | moderate |
| April Weather | 3°C (38°F) | 43 mm (1.7 inches) | 85% | moderate |
| May Weather | 9°C (49°F) | 43 mm (1.7 inches) | 77% | moderate |
| June Weather | 15°C (60°F) | 58 mm (2.3 inches) | 74% | high |
| July Weather | 17°C (63°F) | 78 mm (3.1 inches) | 80% | high |
| August Weather | 15°C (60°F) | 107 mm (4.2 inches) | 82% | moderate |
| September Weather | 11°C (51°F) | 78 mm (3.1 inches) | 88% | moderate |
| October Weather | 6°C (42°F) | 79 mm (3.1 inches) | 92% | low |
| November Weather | 2°C (35°F) | 64 mm (2.5 inches) | 92% | low |
| December Weather | -2°C (29°F) | 62 mm (2.5 inches) | 93% | low |