March Weather in Roxana, Costa Rica

Last updated: August 23, 2025

In March, the average temperature in Roxana, Costa Rica is a comfortable 23°C (73°F), with a minimum dipping to 16°C (62°F) and a maximum reaching up to 30°C (86°F). Expect some rain, as precipitation amounts to 93 mm (3.7 in) over about 15 days. With an average humidity of 68%, you might want to stay hydrated while enjoying the pleasant weather!

March Temperature in Roxana

In March in Roxana, the average temperature is 23°C (73°F). Maximums can reach 30°C (86°F), while minimums can drop as low as 16°C (62°F). This pleasant climate makes it an ideal time for travelers to explore the beauty of Roxana.

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

The chart illustrates March temperature patterns in Roxana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roxana, March typically has an average temperature of 23°C (73°F), with highs reaching up to 30°C (86°F) and lows dropping to around 16°C (62°F).

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

March Precipitation in Roxana

In Roxana in March, the precipitation amount is 93 mm (3.7 in) over the course of 15 days.

March Precipitation Trends in Roxana

The chart displays monthly precipitation patterns in Roxana, 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 Roxana, March typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 15 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 Roxana

In Roxana in March humidity is 68%. With an average temperature of 23°C (73°F), this humidity feels like a soft blanket wrapping around you, making every step outside feel a bit heavier, but offering a warm embrace that encourages leisurely exploration and a relaxed pace for travel.

March Average Humidity in Roxana

This chart illustrates the average monthly humidity levels in Roxana, 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 Roxana is approximately 68%, 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 Roxana

In Roxana 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 Roxana, you can check here.

Maximum UV Index Levels in Roxana for March

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

Data source: Roxana 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 Roxana Compares to Other Months

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

This table compares monthly weather conditions in Roxana, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	203 mm (8.0 inches)	71%	extreme
February Weather	22°C (72°F)	86 mm (3.4 inches)	70%	extreme
March Weather	23°C (73°F)	93 mm (3.7 inches)	68%	extreme
April Weather	24°C (75°F)	120 mm (4.7 inches)	69%	extreme
May Weather	24°C (76°F)	356 mm (14.0 inches)	70%	extreme
June Weather	24°C (76°F)	269 mm (10.6 inches)	81%	extreme
July Weather	24°C (75°F)	286 mm (11.3 inches)	88%	extreme
August Weather	24°C (76°F)	203 mm (8.0 inches)	85%	extreme
September Weather	24°C (76°F)	192 mm (7.6 inches)	84%	extreme
October Weather	24°C (75°F)	405 mm (15.9 inches)	82%	extreme
November Weather	23°C (74°F)	334 mm (13.1 inches)	81%	extreme
December Weather	23°C (73°F)	320 mm (12.6 inches)	74%	very high