Last updated: August 23, 2025
In January, the average temperature in Kirkkonummi, Finland hovers around 0°C (32°F), making it a chilly destination. Expect minimum temperatures to drop to -15°C (5°F), while the highs reach up to 7°C (45°F). With 61 mm (2.4 in) of precipitation spread over 13 days, you might want an umbrella handy. The air is quite damp, boasting an average humidity of 92%, perfect for those who relish a brisk, misty atmosphere.
In January in Kirkkonummi, the average temperature is 0°C (32°F). The maximum can reach 7°C (45°F) and the minimum can be as low as -15°C (5°F). Be prepared for cold weather if you plan to travel during this time.
In Kirkkonummi in January, the precipitation amount is 61 mm (2.4 in) occurring over the course of 13 days.
In Kirkkonummi in January, humidity is 92%. With an average temperature of 0°C (32°F), this humidity feels like a heavy blanket enveloping you as you travel, making every step feel sluggish and the air thick with moisture, which can be both invigorating and exhausting at the same time.
In Kirkkonummi 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 Kirkkonummi.
UV Risk Categories
Weather in Kirkkonummi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Kirkkonummi, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 0°C (32°F) | 61 mm (2.4 inches) | 92% | low |
February Weather | -2°C (29°F) | 52 mm (2.1 inches) | 91% | low |
March Weather | 0°C (32°F) | 54 mm (2.1 inches) | 90% | moderate |
April Weather | 3°C (38°F) | 38 mm (1.5 inches) | 87% | moderate |
May Weather | 8°C (46°F) | 49 mm (1.9 inches) | 76% | moderate |
June Weather | 14°C (58°F) | 48 mm (1.9 inches) | 80% | high |
July Weather | 17°C (63°F) | 73 mm (2.9 inches) | 80% | high |
August Weather | 17°C (63°F) | 82 mm (3.2 inches) | 83% | moderate |
September Weather | 13°C (56°F) | 83 mm (3.3 inches) | 87% | moderate |
October Weather | 9°C (48°F) | 122 mm (4.8 inches) | 90% | low |
November Weather | 5°C (42°F) | 86 mm (3.4 inches) | 91% | low |
December Weather | 1°C (35°F) | 82 mm (3.2 inches) | 90% | low |