Last updated: August 23, 2025
In March, the average temperature in Forssa, Finland hovers around -1°C (30°F). Temperatures can dip as low as -26°C (-14°F), while the maximum reaches a mild 12°C (54°F). Expect 46 mm (1.8 in) of precipitation spread across 11 days, with an impressive average humidity of 93%.
In March, in Forssa, the average temperature is -1°C (30°F), with maximums reaching up to 12°C (54°F) and minimums dropping as low as -26°C (-14°F). Be prepared for cold weather and pack accordingly if you plan to travel during this time.
In Forssa in March, the precipitation amount is 46 mm (1.8 in) over the course of 11 days.
In Forssa in March humidity is 93%. With average temperature -1°C (30°F), this humidity feels like an icy blanket wrapping around you, making every step outside a challenge for travelers. The damp chill seeps into your bones, and even a short stroll can feel exhausting when the air clings closely, creating an almost surreal experience that dampens spirits and slows down every adventure.
In Forssa in March, 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 Forssa, you can check the information here.
UV Risk Categories
Weather in Forssa varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Forssa, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -3°C (26°F) | 50 mm (2.0 inches) | 97% | low |
February Weather | -4°C (24°F) | 45 mm (1.8 inches) | 95% | low |
March Weather | -1°C (30°F) | 46 mm (1.8 inches) | 93% | moderate |
April Weather | 3°C (38°F) | 41 mm (1.6 inches) | 86% | moderate |
May Weather | 10°C (50°F) | 60 mm (2.4 inches) | 75% | moderate |
June Weather | 16°C (61°F) | 62 mm (2.4 inches) | 75% | high |
July Weather | 17°C (64°F) | 87 mm (3.4 inches) | 80% | high |
August Weather | 16°C (61°F) | 87 mm (3.4 inches) | 83% | moderate |
September Weather | 11°C (52°F) | 63 mm (2.5 inches) | 90% | moderate |
October Weather | 6°C (43°F) | 78 mm (3.1 inches) | 93% | low |
November Weather | 2°C (36°F) | 53 mm (2.1 inches) | 94% | low |
December Weather | -2°C (29°F) | 67 mm (2.6 inches) | 95% | low |