Last updated: August 23, 2025
In September, the average temperature in Paltamo, Finland hovers around 9°C (48°F), offering a refreshing atmosphere. Expect minimum temperatures to dip as low as -4°C (25°F), while maximums can reach up to 23°C (74°F). With an average precipitation of 83 mm (3.3 in) spread over 12 days, and a high humidity level of 91%, prepare for a moist and cool month filled with variable weather!
In September in Paltamo, the average temperature is 9°C (48°F). Maximums can reach 23°C (74°F), while minimums can dip as low as -4°C (25°F). This unpredictable weather makes Paltamo an ideal destination for travelers looking to experience both mild and chilly conditions.
In Paltamo in September, the precipitation amount is 83 mm (3.3 in) distributed over the course of 12 days.
In Paltamo in September, humidity is 91%. With an average temperature of 9°C (48°F), this humidity feels like a chilly embrace, making travel quite uncomfortable as the dampness permeates clothing and hangs heavy in the air, leading to a pervasive chill that lingers long after you've stepped outside.
In Paltamo 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 Paltamo, you can check the information here.
UV Risk Categories
Weather in Paltamo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Paltamo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (18°F) | 47 mm (1.8 inches) | 101% | low |
| February Weather | -9°C (16°F) | 44 mm (1.7 inches) | 99% | low |
| March Weather | -5°C (24°F) | 48 mm (1.9 inches) | 94% | low |
| April Weather | 1°C (34°F) | 42 mm (1.7 inches) | 88% | moderate |
| May Weather | 7°C (44°F) | 53 mm (2.1 inches) | 83% | moderate |
| June Weather | 14°C (58°F) | 69 mm (2.7 inches) | 79% | high |
| July Weather | 16°C (62°F) | 92 mm (3.6 inches) | 83% | high |
| August Weather | 14°C (57°F) | 101 mm (4.0 inches) | 87% | moderate |
| September Weather | 9°C (48°F) | 83 mm (3.3 inches) | 91% | moderate |
| October Weather | 3°C (38°F) | 93 mm (3.7 inches) | 96% | low |
| November Weather | -1°C (30°F) | 80 mm (3.2 inches) | 96% | low |
| December Weather | -5°C (23°F) | 65 mm (2.6 inches) | 100% | low |