Last updated: August 23, 2025
In September, the average temperature in Miehikkaelae, Finland hovers around 11°C (53°F), offering a mild atmosphere. You might experience minimum temperatures dipping to -1°C (30°F) and highs reaching up to 23°C (74°F). Be prepared for some rain, as the area sees about 65 mm (2.6 in) of precipitation over 12 days. With an average humidity of 90%, it's advisable to embrace the cozy vibes and dress accordingly!
In September in Miehikkaelae, the average temperature is 11°C (53°F), with maximums reaching up to 23°C (74°F) and minimums plummeting to as low as -1°C (30°F). Be prepared for a broad range of temperatures during your travels, making layered clothing a smart choice.
In Miehikkaelae in September, the precipitation amount is 65 mm (2.6 in) over the course of 12 days.
In Miehikkaelae in September, humidity is 90%. With an average temperature of 11°C (53°F), this humidity feels like a heavy cloak, making traveling feel sticky and exhausting, as the dampness clings to your skin and the chill in the air sharpens the discomfort, leaving you longing for a breath of fresh, dry air.
In Miehikkaelae 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 Miehikkaelae, you can check the information here.
UV Risk Categories
Weather in Miehikkaelae varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Miehikkaelae, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 52 mm (2.0 inches) | 98% | low |
| February Weather | -5°C (24°F) | 56 mm (2.2 inches) | 96% | low |
| March Weather | -2°C (29°F) | 49 mm (1.9 inches) | 93% | moderate |
| April Weather | 4°C (39°F) | 46 mm (1.8 inches) | 88% | moderate |
| May Weather | 10°C (51°F) | 53 mm (2.1 inches) | 77% | moderate |
| June Weather | 16°C (62°F) | 54 mm (2.1 inches) | 75% | high |
| July Weather | 18°C (65°F) | 78 mm (3.1 inches) | 82% | high |
| August Weather | 16°C (61°F) | 90 mm (3.6 inches) | 84% | moderate |
| September Weather | 11°C (53°F) | 65 mm (2.6 inches) | 90% | moderate |
| October Weather | 6°C (44°F) | 75 mm (2.9 inches) | 93% | low |
| November Weather | 2°C (36°F) | 54 mm (2.1 inches) | 93% | low |
| December Weather | -2°C (28°F) | 77 mm (3.0 inches) | 95% | low |