Last updated: August 23, 2025
In Joroinen, Finland, the average temperature for October hovers around 5°C (42°F). You'll experience a range from a chilly -5°C (23°F) to a mild 18°C (64°F). Expect 73 mm (2.9 in) of precipitation spread over about 15 days, contributing to a high average humidity of 95%. Be prepared for a wet and crisp month!
In October in Joroinen, the average temperature is 5°C (42°F). The maximum can reach 18°C (64°F), and the minimum can be as low as -5°C (23°F). Be sure to pack layers to stay comfortable in the varying temperatures during your travels.
In Joroinen in October, the precipitation amount is 73 mm (2.9 in) over the course of 15 days.
In Joroinen in October humidity is 95%. With an average temperature of 5°C (42°F), this humidity feels like walking through a damp fog, making it challenging to enjoy outdoor activities and often leaving you chilled and uncomfortable while traveling.
In Joroinen in October, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Joroinen, you can visit Hourly UV Index in Joroinen.
UV Risk Categories
Weather in Joroinen varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Joroinen, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -6°C (22°F) | 48 mm (1.9 inches) | 99% | low |
February Weather | -6°C (21°F) | 42 mm (1.7 inches) | 98% | low |
March Weather | -3°C (27°F) | 44 mm (1.7 inches) | 95% | moderate |
April Weather | 2°C (36°F) | 44 mm (1.7 inches) | 87% | moderate |
May Weather | 9°C (49°F) | 58 mm (2.3 inches) | 78% | moderate |
June Weather | 16°C (61°F) | 63 mm (2.5 inches) | 75% | high |
July Weather | 17°C (63°F) | 82 mm (3.2 inches) | 83% | high |
August Weather | 15°C (60°F) | 84 mm (3.3 inches) | 88% | moderate |
September Weather | 10°C (51°F) | 77 mm (3.0 inches) | 92% | moderate |
October Weather | 5°C (42°F) | 73 mm (2.9 inches) | 95% | low |
November Weather | 1°C (34°F) | 61 mm (2.4 inches) | 94% | low |
December Weather | -4°C (26°F) | 67 mm (2.6 inches) | 98% | low |