Last updated: August 23, 2025
In September, the average temperature in Vesanto, Finland hovers around 10°C (50°F), with temperatures ranging from a chilly 0°C (31°F) to a pleasant 22°C (72°F). Expect 88 mm (3.5 in) of precipitation spread over 14 days, contributing to the region's high average humidity of 91%. Stay prepared for damp conditions while enjoying the mild temperatures!
In September in Vesanto, the average temperature is 10°C (50°F). Maximums can reach 22°C (72°F), while minimums can drop to as low as 0°C (31°F). It's a great time to explore Vesanto with its mild weather, perfect for outdoor activities and sightseeing.
In Vesanto in September, the precipitation amount is 88 mm (3.5 in) over the course of 14 days.
In Vesanto 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 Vesanto 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 Vesanto, you can check the information here.
UV Risk Categories
Weather in Vesanto varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Vesanto, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 47 mm (1.9 inches) | 99% | low |
| February Weather | -7°C (20°F) | 42 mm (1.7 inches) | 97% | low |
| March Weather | -3°C (27°F) | 40 mm (1.6 inches) | 95% | moderate |
| April Weather | 2°C (35°F) | 43 mm (1.7 inches) | 87% | moderate |
| May Weather | 8°C (47°F) | 55 mm (2.2 inches) | 78% | moderate |
| June Weather | 15°C (59°F) | 59 mm (2.3 inches) | 74% | high |
| July Weather | 17°C (63°F) | 77 mm (3.0 inches) | 80% | high |
| August Weather | 15°C (60°F) | 92 mm (3.6 inches) | 85% | moderate |
| September Weather | 10°C (50°F) | 88 mm (3.5 inches) | 91% | moderate |
| October Weather | 5°C (41°F) | 84 mm (3.3 inches) | 95% | low |
| November Weather | 1°C (34°F) | 70 mm (2.7 inches) | 94% | low |
| December Weather | -4°C (26°F) | 64 mm (2.5 inches) | 98% | low |