Last updated: August 27, 2025
In September, the average temperature in Suoyarvi, Russian Federation hovers around 10°C (50°F). Expect a chill in the air, with minimum temperatures dipping to -3°C (26°F) and a pleasant maximum reaching 23°C (74°F). Prepare for some damp days, as 79 mm (3.1 in) of precipitation typically falls over 12 days. With an average humidity of 91%, be ready for a rather moist climate!
In September in Suoyarvi, the average temperature is 10°C (50°F). Maximums can reach 23°C (74°F) and minimums can be as low as -3°C (26°F). This varied climate makes Suoyarvi a versatile destination for travelers, so be sure to pack layers to accommodate the changing temperatures.
In Suoyarvi in September, the precipitation amount is 79 mm (3.1 in) over a period of 12 days.
In Suoyarvi in September, humidity is 91%. With an average temperature of 10°C (50°F), this humidity feels like an enveloping dampness that makes traveling a bit uncomfortable, as the moisture clings to your skin and dampens your clothes, soaking up any residual warmth from the cool air.
In Suoyarvi 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 Suoyarvi, you can check the information here.
UV Risk Categories
Weather in Suoyarvi varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Suoyarvi, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (19°F) | 52 mm (2.0 inches) | 98% | low |
| February Weather | -7°C (19°F) | 59 mm (2.3 inches) | 96% | low |
| March Weather | -3°C (26°F) | 56 mm (2.2 inches) | 94% | moderate |
| April Weather | 2°C (36°F) | 48 mm (1.9 inches) | 88% | moderate |
| May Weather | 9°C (48°F) | 56 mm (2.2 inches) | 78% | moderate |
| June Weather | 15°C (60°F) | 41 mm (1.6 inches) | 76% | high |
| July Weather | 17°C (62°F) | 91 mm (3.6 inches) | 83% | high |
| August Weather | 15°C (59°F) | 98 mm (3.8 inches) | 86% | moderate |
| September Weather | 10°C (50°F) | 79 mm (3.1 inches) | 91% | moderate |
| October Weather | 4°C (40°F) | 77 mm (3.0 inches) | 93% | low |
| November Weather | 0°C (32°F) | 54 mm (2.1 inches) | 93% | low |
| December Weather | -5°C (24°F) | 76 mm (3.0 inches) | 95% | low |