Last updated: August 23, 2025
In Raeaekkylae, Finland, the average temperature in September hovers around 10°C (51°F), with a minimum of 0°C (32°F) and a maximum reaching up to 23°C (73°F). Expect a precipitation amount of 85 mm (3.3 in) spread over about 15 days, contributing to an average humidity of 92%. Be prepared for a month where the air feels notably damp!
In September in Raeaekkylae, the average temperature is 10°C (51°F). The maximum can reach 23°C (73°F), while the minimum can drop as low as 0°C (32°F). This mild climate makes Raeaekkylae an ideal destination for travelers seeking comfortable weather and outdoor activities.
In Raeaekkylae in September, the total precipitation amount is 85 mm (3.3 in) spread over a period of 15 days.
In Raeaekkylae in September humidity is 92%. With average temperature 10°C (51°F), this humidity feels like walking through a thick blanket of moisture, making travel uncomfortable and sticky, as each step is met with an oppressive dampness that clings to your skin and leaves you yearning for a cool breeze.
In Raeaekkylae 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 Raeaekkylae, you can check the information here.
UV Risk Categories
Weather in Raeaekkylae varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Raeaekkylae, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -6°C (21°F) | 48 mm (1.9 inches) | 99% | low |
| February Weather | -7°C (20°F) | 47 mm (1.9 inches) | 98% | low |
| March Weather | -3°C (27°F) | 48 mm (1.9 inches) | 95% | moderate |
| April Weather | 2°C (35°F) | 43 mm (1.7 inches) | 87% | moderate |
| May Weather | 9°C (49°F) | 54 mm (2.1 inches) | 78% | moderate |
| June Weather | 16°C (61°F) | 60 mm (2.4 inches) | 75% | high |
| July Weather | 17°C (63°F) | 86 mm (3.4 inches) | 83% | high |
| August Weather | 16°C (60°F) | 98 mm (3.9 inches) | 88% | moderate |
| September Weather | 10°C (51°F) | 85 mm (3.3 inches) | 92% | moderate |
| October Weather | 5°C (42°F) | 78 mm (3.1 inches) | 95% | low |
| November Weather | 1°C (33°F) | 59 mm (2.3 inches) | 94% | low |
| December Weather | -4°C (25°F) | 72 mm (2.8 inches) | 98% | low |