March Weather in Siquirres, Costa Rica

Last updated: August 23, 2025

In March, the average temperature in Siquirres, Costa Rica hovers around 21°C (69°F), providing a pleasant climate for outdoor activities. Expect temperatures to range from a minimum of 15°C (59°F) to a maximum of 26°C (80°F). However, be prepared for some rain, as the area experiences about 122 mm (4.8 in) of precipitation over 19 days. With an average humidity of 66%, it's advisable to stay hydrated and enjoy the vibrant atmosphere!

March Temperature in Siquirres

In March in Siquirres, the average temperature is 21°C (69°F). Maximums can reach 26°C (80°F), while minimums can dip as low as 15°C (59°F). This moderate climate makes it an ideal time to explore and enjoy various outdoor activities.

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

The chart illustrates March temperature patterns in Siquirres, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siquirres, March typically has an average temperature of 21°C (69°F), with highs reaching up to 26°C (80°F) and lows dropping to around 15°C (59°F).

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

March Precipitation in Siquirres

In Siquirres in March, the precipitation amount is 122 mm (4.8 in) over a span of 19 days.

March Precipitation Trends in Siquirres

The chart displays monthly precipitation patterns in Siquirres, 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 Siquirres, March typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 19 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 Siquirres

In Siquirres in March humidity is 66%. With an average temperature of 21°C (69°F), this humidity feels like a warm embrace, making it a bit sticky, but still comfortable for traveling as long as you stay hydrated and take breaks in the shade.

March Average Humidity in Siquirres

This chart illustrates the average monthly humidity levels in Siquirres, 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 Siquirres is approximately 66%, 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 Siquirres

In Siquirres in March, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Siquirres.

Maximum UV Index Levels in Siquirres for March

The chart shows the monthly maximum UV Index (UVI) for Siquirres 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 Siquirres typically reaches 15, which falls under the extreme exposure category.

Data source: Siquirres 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 Siquirres Compares to Other Months

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

This table compares monthly weather conditions in Siquirres, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	191 mm (7.5 inches)	68%	extreme
February Weather	20°C (69°F)	114 mm (4.5 inches)	68%	extreme
March Weather	21°C (69°F)	122 mm (4.8 inches)	66%	extreme
April Weather	22°C (72°F)	128 mm (5.0 inches)	67%	extreme
May Weather	23°C (73°F)	458 mm (18.0 inches)	69%	extreme
June Weather	23°C (73°F)	235 mm (9.3 inches)	84%	extreme
July Weather	22°C (73°F)	224 mm (8.8 inches)	85%	extreme
August Weather	23°C (73°F)	189 mm (7.4 inches)	82%	extreme
September Weather	23°C (73°F)	176 mm (6.9 inches)	81%	extreme
October Weather	23°C (73°F)	461 mm (18.1 inches)	80%	extreme
November Weather	22°C (72°F)	349 mm (13.7 inches)	80%	extreme
December Weather	21°C (70°F)	265 mm (10.4 inches)	72%	very high