March Weather in Riihimaeki, Finland

Last updated: August 23, 2025

In March, the average temperature in Riihimaeki, Finland hovers around -1°C (30°F). Expect chilly days with minimums plunging to -25°C (-13°F), while the mercury can rise to a comfortable 11°C (53°F) at times. Be prepared for a wet month, as precipitation totals about 46 mm (1.8 in) spread across 11 days, and the air is quite damp with an average humidity of 93%.

March Temperature in Riihimaeki

In March in Riihimaeki, the average temperature is -1°C (30°F), with maximums reaching 11°C (53°F) and minimums dropping as low as -25°C (-13°F). It's essential to prepare for a wide range of temperatures when traveling to this region during this time, ensuring you have both warm and lighter clothing options.

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

The chart illustrates March temperature patterns in Riihimaeki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riihimaeki, March typically has an average temperature of -1°C (30°F), with highs reaching up to 11°C (53°F) and lows dropping to around -25°C (-13°F).

Data source: Temperature data for Riihimaeki generated using information from the Copernicus Climate Change Service.

March Precipitation in Riihimaeki

In Riihimaeki in March, the precipitation amount is 46 mm (1.8 in) over the course of 11 days.

March Precipitation Trends in Riihimaeki

The chart displays monthly precipitation patterns in Riihimaeki, 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 Riihimaeki, March typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Riihimaeki

In Riihimaeki 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.

March Average Humidity in Riihimaeki

This chart illustrates the average monthly humidity levels in Riihimaeki, 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 Riihimaeki is approximately 93%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Riihimaeki

In Riihimaeki 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 Riihimaeki, you can check the information here.

Maximum UV Index Levels in Riihimaeki for March

The chart shows the monthly maximum UV Index (UVI) for Riihimaeki 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 Riihimaeki typically reaches 3, which falls under the moderate exposure category.

Data source: Riihimaeki 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 Riihimaeki Compares to Other Months

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

This table compares monthly weather conditions in Riihimaeki, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (26°F)	51 mm (2.0 inches)	97%	low
February Weather	-4°C (24°F)	44 mm (1.7 inches)	95%	low
March Weather	-1°C (30°F)	46 mm (1.8 inches)	93%	moderate
April Weather	4°C (39°F)	46 mm (1.8 inches)	86%	moderate
May Weather	10°C (51°F)	58 mm (2.3 inches)	75%	moderate
June Weather	16°C (62°F)	65 mm (2.5 inches)	75%	high
July Weather	17°C (64°F)	82 mm (3.2 inches)	80%	high
August Weather	16°C (61°F)	77 mm (3.0 inches)	83%	moderate
September Weather	11°C (52°F)	66 mm (2.6 inches)	90%	moderate
October Weather	6°C (43°F)	77 mm (3.0 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