Last updated: August 23, 2025
In March, the average temperature in Rantasalmi, Finland hovers around -3°C (27°F). Be prepared for chilly conditions, as temperatures can plummet to a minimum of -25°C (-12°F) and occasionally rise to a maximum of 11°C (52°F). You'll likely experience 46 mm (1.8 in) of precipitation over approximately 12 days, all while facing an average humidity of 93%. Dress warmly and stay dry!
In March in Rantasalmi, the average temperature is -3°C (27°F), with maximums reaching 11°C (52°F) and minimums plunging to as low as -25°C (-12°F). Travelers should be prepared for a wide range of temperatures and dress accordingly to fully enjoy their stay.
In Rantasalmi in March, the total precipitation amount is 46 mm (1.8 in) spread over the course of 12 days.
In Rantasalmi in March humidity is 93%. With an average temperature of -3°C (27°F), this humidity feels like a damp chill that seeps through your clothes, making travel uncomfortable and forcing you to bundle up against the biting cold while navigating the wet conditions.
In Rantasalmi 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 Rantasalmi, you can check the information here.
UV Risk Categories
Weather in Rantasalmi varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Rantasalmi, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -6°C (22°F) | 49 mm (1.9 inches) | 98% | low |
February Weather | -6°C (21°F) | 44 mm (1.7 inches) | 96% | low |
March Weather | -3°C (27°F) | 46 mm (1.8 inches) | 93% | moderate |
April Weather | 2°C (36°F) | 46 mm (1.8 inches) | 88% | moderate |
May Weather | 10°C (49°F) | 55 mm (2.2 inches) | 77% | moderate |
June Weather | 16°C (61°F) | 67 mm (2.6 inches) | 75% | high |
July Weather | 17°C (63°F) | 77 mm (3.0 inches) | 82% | high |
August Weather | 15°C (60°F) | 81 mm (3.2 inches) | 84% | moderate |
September Weather | 10°C (51°F) | 77 mm (3.0 inches) | 90% | moderate |
October Weather | 5°C (42°F) | 76 mm (3.0 inches) | 93% | low |
November Weather | 1°C (34°F) | 57 mm (2.2 inches) | 93% | low |
December Weather | -4°C (26°F) | 70 mm (2.8 inches) | 95% | low |