Last updated: August 23, 2025
In March, the average temperature in Lammi, Finland hovers around -2°C (29°F). Expect to experience a chill, with minimum temperatures dropping as low as -25°C (-14°F), while the maximum can reach a mild 11°C (52°F). Additionally, you can anticipate 44 mm (1.7 in) of precipitation spread over 11 days, and with an average humidity of 93%, be prepared for a damp atmosphere.
In March in Lammi, the average temperature is -2°C (29°F). The maximum can reach 11°C (52°F) and the minimum can be as low as -25°C (-14°F). Travelers should be prepared for a wide range of temperatures and dress in layers to ensure comfort during their visit.
In Lammi in March, the precipitation amount is 44 mm (1.7 in) during 11 days, indicating a relatively wet period for that time of year.
In Lammi in March humidity is 93%. With an average temperature of -2°C (29°F), this humidity feels like a dense, frosty blanket that clings to you, making the cold seep into your bones and transforming outdoor activities into a chilly challenge.
In Lammi 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 Lammi, you can check the information here.
UV Risk Categories
Weather in Lammi varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Lammi, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -4°C (25°F) | 48 mm (1.9 inches) | 97% | low |
February Weather | -5°C (24°F) | 42 mm (1.7 inches) | 95% | low |
March Weather | -2°C (29°F) | 44 mm (1.7 inches) | 93% | moderate |
April Weather | 3°C (38°F) | 47 mm (1.8 inches) | 86% | moderate |
May Weather | 10°C (50°F) | 58 mm (2.3 inches) | 75% | moderate |
June Weather | 16°C (61°F) | 69 mm (2.7 inches) | 75% | high |
July Weather | 17°C (63°F) | 83 mm (3.3 inches) | 80% | high |
August Weather | 16°C (61°F) | 81 mm (3.2 inches) | 83% | moderate |
September Weather | 11°C (52°F) | 67 mm (2.6 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 (28°F) | 67 mm (2.6 inches) | 95% | low |