Last updated: August 23, 2025
In January, the average temperature in Kauniainen, Finland hovers around -3°C (28°F). Be prepared for a chilly experience as temperatures can plummet to a minimum of -23°C (-8°F) and may reach a maximum of 8°C (46°F). Precipitation is fairly common, with an average of 56 mm (2.2 in) spread over 12 days. Don't forget your layers, as the conditions are quite damp, with an average humidity level of 97%!
In January in Kauniainen, the average temperature is -3°C (28°F). Maximums can reach 8°C (46°F), while minimums can drop to as low as -23°C (-8°F). Travelers should be prepared for a chilly climate with potential temperature fluctuations during this month.
In Kauniainen in January, the precipitation amount is 56 mm (2.2 in) spread over 12 days.
In Kauniainen in January, humidity is 97%. With an average temperature of -3°C (28°F), this humidity feels like an icy blanket wrapping around you, making outdoor adventures challenging and travel uncomfortable, as each breath draws in a chill that seems to seep into your bones.
In Kauniainen in January, 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 Kauniainen.
UV Risk Categories
Weather in Kauniainen varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Kauniainen, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -3°C (28°F) | 56 mm (2.2 inches) | 97% | low |
February Weather | -3°C (26°F) | 48 mm (1.9 inches) | 95% | low |
March Weather | -1°C (31°F) | 53 mm (2.1 inches) | 93% | moderate |
April Weather | 4°C (39°F) | 45 mm (1.8 inches) | 86% | moderate |
May Weather | 10°C (50°F) | 54 mm (2.1 inches) | 75% | moderate |
June Weather | 16°C (61°F) | 55 mm (2.2 inches) | 75% | high |
July Weather | 18°C (64°F) | 84 mm (3.3 inches) | 80% | high |
August Weather | 16°C (62°F) | 77 mm (3.0 inches) | 83% | moderate |
September Weather | 12°C (54°F) | 71 mm (2.8 inches) | 90% | moderate |
October Weather | 7°C (45°F) | 88 mm (3.5 inches) | 93% | low |
November Weather | 3°C (38°F) | 63 mm (2.5 inches) | 94% | low |
December Weather | -1°C (31°F) | 74 mm (2.9 inches) | 95% | low |