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March Weather in Vantaa, Finland

Last updated: August 23, 2025

In March, the average temperature in Vantaa, Finland hovers around -1°C (31°F). Expect chilly conditions, with minimums plunging to -22°C (-7°F), while the maximum can reach a more moderate 10°C (51°F). During this month, be prepared for 52 mm (2.0 in) of precipitation over about 12 days, and don't forget your layers, as humidity levels can be as high as 93%!

March Temperature in Vantaa

In March in Vantaa, the average temperature is -1°C (31°F). Maximum temperatures can reach 10°C (51°F), and minimum temperatures can drop as low as -22°C (-7°F). Therefore, travelers should prepare for a range of cold weather conditions and pack accordingly.

March Weather in Vantaa: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Vantaa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vantaa, March typically has an average temperature of -1°C (31°F), with highs reaching up to 10°C (51°F) and lows dropping to around -22°C (-7°F).
JanFebMarAprMayJunJulAugSepOctNovDec272630395061646254453830
Data source: Temperature data for Vantaa generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Vantaa

In Vantaa in March, the precipitation amount is 52 mm (2.0 in) over a span of 12 days.

March Precipitation Trends in Vantaa

The chart displays monthly precipitation patterns in Vantaa, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Vantaa, March typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec554852485661918376896273
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Vantaa

In Vantaa in March, humidity is 93%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold air clings to your skin and dampens any warmth you might find.

March Average Humidity in Vantaa

This chart illustrates the average monthly humidity levels in Vantaa, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Vantaa is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%93%87%75%75%80%83%90%93%94%95%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Vantaa

In Vantaa 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 Vantaa, you can check the information here.

Maximum UV Index Levels in Vantaa for March

The chart shows the monthly maximum UV Index (UVI) for Vantaa in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Vantaa typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Vantaa March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How March Weather in Vantaa Compares to Other Months

Weather in Vantaa varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Vantaa, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Vantaa, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)55 mm (2.2 inches)97%low
February Weather-3°C (26°F)48 mm (1.9 inches)95%low
March Weather-1°C (31°F)52 mm (2.0 inches)93%moderate
April Weather4°C (39°F)48 mm (1.9 inches)86%moderate
May Weather10°C (50°F)56 mm (2.2 inches)75%moderate
June Weather16°C (62°F)61 mm (2.4 inches)75%high
July Weather18°C (65°F)91 mm (3.6 inches)80%high
August Weather17°C (62°F)83 mm (3.3 inches)83%moderate
September Weather12°C (54°F)76 mm (3.0 inches)90%moderate
October Weather7°C (45°F)89 mm (3.5 inches)93%low
November Weather3°C (38°F)62 mm (2.5 inches)94%low
December Weather-1°C (31°F)73 mm (2.9 inches)95%low

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