March Weather in Sardinal, Costa Rica

Last updated: August 23, 2025

In Sardinal, Costa Rica, the average temperature in March hovers around 27°C (82°F), offering a pleasant climate. Expect minimums of 23°C (74°F) and maximums reaching 32°C (90°F). With just 1 mm (0.0 in) of precipitation over 0 days, you can anticipate mostly dry weather. The air is comfortably humid, boasting an average humidity of 63%. Enjoy the warmth and sunshine of the month!

March Temperature in Sardinal

In March, in Sardinal, the average temperature is 27°C (82°F). The maximum can reach 32°C (90°F), while the minimum can drop to as low as 23°C (74°F). This delightful weather makes Sardinal an ideal destination for travelers looking to enjoy warm and pleasant conditions.

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

The chart illustrates March temperature patterns in Sardinal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sardinal, March typically has an average temperature of 27°C (82°F), with highs reaching up to 32°C (90°F) and lows dropping to around 23°C (74°F).

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

March Precipitation in Sardinal

In Sardinal in March, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

March Precipitation Trends in Sardinal

The chart displays monthly precipitation patterns in Sardinal, 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 Sardinal, March typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 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 Sardinal

In Sardinal in March, humidity is 63%. With an average temperature of 27°C (82°F), this humidity feels like a warm embrace that can make outdoor activities a bit sticky, so travelers will want to stay hydrated and take breaks in the shade.

March Average Humidity in Sardinal

This chart illustrates the average monthly humidity levels in Sardinal, 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 Sardinal is approximately 63%, 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 Sardinal

In Sardinal in March, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Sardinal, you can check here.

Maximum UV Index Levels in Sardinal for March

The chart shows the monthly maximum UV Index (UVI) for Sardinal 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 Sardinal typically reaches 14, which falls under the extreme exposure category.

Data source: Sardinal 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 Sardinal Compares to Other Months

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

This table compares monthly weather conditions in Sardinal, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	5 mm (0.2 inches)	66%	extreme
February Weather	27°C (81°F)	1 mm (0.0 inches)	64%	extreme
March Weather	27°C (82°F)	1 mm (0.0 inches)	63%	extreme
April Weather	28°C (83°F)	24 mm (1.0 inches)	63%	extreme
May Weather	27°C (82°F)	233 mm (9.2 inches)	63%	extreme
June Weather	27°C (81°F)	224 mm (8.8 inches)	74%	extreme
July Weather	27°C (82°F)	99 mm (3.9 inches)	85%	extreme
August Weather	27°C (81°F)	207 mm (8.1 inches)	82%	extreme
September Weather	27°C (80°F)	218 mm (8.6 inches)	80%	extreme
October Weather	26°C (80°F)	357 mm (14.1 inches)	79%	extreme
November Weather	27°C (80°F)	132 mm (5.2 inches)	79%	extreme
December Weather	27°C (80°F)	13 mm (0.5 inches)	70%	very high