Last updated: August 23, 2025
In September, the average temperature in Pelkosenniemi, Finland hovers around 7°C (45°F). Temperatures can swing between a brisk -6°C (21°F) and a pleasant 22°C (72°F). Expect around 67 mm (2.6 in) of precipitation over 12 days, with the air carrying a high average humidity of 92%. Stay prepared for the chilly, damp days ahead!
In September in Pelkosenniemi, the average temperature is 7°C (45°F), with maximums reaching up to 22°C (72°F) and minimums dropping as low as -6°C (21°F). This wide range in temperatures means travelers should be prepared for both mild and chilly weather.
In Pelkosenniemi in September, the precipitation amount is 67 mm (2.6 in) distributed over 12 days.
In Pelkosenniemi in September, humidity is 92%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities feel heavier and less enjoyable for traveling.
In Pelkosenniemi in September, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Pelkosenniemi, you can check the information here.
UV Risk Categories
Weather in Pelkosenniemi varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Pelkosenniemi, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -11°C (13°F) | 40 mm (1.6 inches) | 101% | low |
February Weather | -11°C (13°F) | 35 mm (1.4 inches) | 99% | low |
March Weather | -6°C (21°F) | 44 mm (1.7 inches) | 93% | low |
April Weather | 0°C (32°F) | 38 mm (1.5 inches) | 88% | moderate |
May Weather | 5°C (42°F) | 48 mm (1.9 inches) | 83% | moderate |
June Weather | 13°C (55°F) | 79 mm (3.1 inches) | 80% | moderate |
July Weather | 16°C (61°F) | 77 mm (3.1 inches) | 83% | moderate |
August Weather | 12°C (55°F) | 94 mm (3.7 inches) | 87% | moderate |
September Weather | 7°C (45°F) | 67 mm (2.6 inches) | 92% | moderate |
October Weather | 1°C (34°F) | 81 mm (3.2 inches) | 97% | low |
November Weather | -4°C (25°F) | 58 mm (2.3 inches) | 98% | low |
December Weather | -8°C (19°F) | 54 mm (2.1 inches) | 101% | low |