March Weather in Ruhnu, Estonia

Last updated: August 23, 2025

In March, the average temperature in Ruhnu, Estonia hovers around 1°C (34°F), with extremes that can plunge to a frigid -14°C (7°F) or reach a mild 6°C (44°F). Expect about 47 mm (1.9 in) of precipitation spread across 12 days, contributing to an average humidity level of a humid 90%. Be prepared for chilly and damp conditions!

March Temperature in Ruhnu

In March in Ruhnu, the average temperature is 1°C (34°F), with maximums reaching 6°C (44°F) and minimums falling as low as -14°C (7°F). Travelers should prepare for chilly conditions and dress warmly when visiting during this time.

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

The chart illustrates March temperature patterns in Ruhnu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ruhnu, March typically has an average temperature of 1°C (34°F), with highs reaching up to 6°C (44°F) and lows dropping to around -14°C (7°F).

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

March Precipitation in Ruhnu

In Ruhnu in March, the total precipitation amount reaches 47 mm (1.9 in) over the course of 12 days.

March Precipitation Trends in Ruhnu

The chart displays monthly precipitation patterns in Ruhnu, 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 Ruhnu, March typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 12 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 Ruhnu

In Ruhnu in March, humidity is 90%. With an average temperature of 1°C (34°F), this humidity feels like you're wrapped in a cold, damp blanket, making travel uncomfortable and requiring extra layers to combat the chill.

March Average Humidity in Ruhnu

This chart illustrates the average monthly humidity levels in Ruhnu, 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 Ruhnu is approximately 90%, 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 Ruhnu

In Ruhnu 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 Ruhnu, you can check the information here.

Maximum UV Index Levels in Ruhnu for March

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

Data source: Ruhnu 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 Ruhnu Compares to Other Months

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

This table compares monthly weather conditions in Ruhnu, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (34°F)	48 mm (1.9 inches)	93%	low
February Weather	0°C (32°F)	43 mm (1.7 inches)	91%	low
March Weather	1°C (34°F)	47 mm (1.9 inches)	90%	moderate
April Weather	4°C (39°F)	28 mm (1.1 inches)	87%	moderate
May Weather	9°C (48°F)	35 mm (1.4 inches)	72%	high
June Weather	16°C (60°F)	45 mm (1.8 inches)	76%	high
July Weather	18°C (65°F)	77 mm (3.0 inches)	76%	high
August Weather	18°C (65°F)	91 mm (3.6 inches)	80%	high
September Weather	15°C (59°F)	92 mm (3.6 inches)	87%	moderate
October Weather	11°C (51°F)	108 mm (4.2 inches)	91%	low
November Weather	7°C (44°F)	87 mm (3.4 inches)	92%	low
December Weather	3°C (37°F)	64 mm (2.5 inches)	93%	low