March Weather in Cot, Costa Rica

Last updated: August 23, 2025

In Cot, Costa Rica, the average temperature in March is a pleasant 17°C (63°F). While you might experience a cool minimum of 11°C (51°F), the days can warm up to a comfortable 24°C (75°F). Expect about 117 mm (4.6 in) of precipitation spread over 20 days, with an average humidity of 66%—perfect for those looking to soak in the environment!

March Temperature in Cot

In March in Cot, the average temperature is 17°C (63°F), with maximums reaching up to 24°C (75°F) and minimums dropping as low as 11°C (51°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates March temperature patterns in Cot, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cot, March typically has an average temperature of 17°C (63°F), with highs reaching up to 24°C (75°F) and lows dropping to around 11°C (51°F).

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

March Precipitation in Cot

In Cot in March, the total precipitation amount is 117 mm (4.6 in) over a span of 20 days.

March Precipitation Trends in Cot

The chart displays monthly precipitation patterns in Cot, 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 Cot, March typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 20 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 Cot

In Cot in March, humidity is 66%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making travel refreshing yet slightly muggy, perfect for leisurely strolls or picturesque outdoor explorations, but travelers should be prepared for occasional discomfort as they navigate the vibrant sights.

March Average Humidity in Cot

This chart illustrates the average monthly humidity levels in Cot, 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 Cot 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 Cot

In Cot 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 Cot.

Maximum UV Index Levels in Cot for March

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

Data source: Cot 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 Cot Compares to Other Months

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

This table compares monthly weather conditions in Cot, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	194 mm (7.6 inches)	68%	extreme
February Weather	17°C (63°F)	105 mm (4.1 inches)	68%	extreme
March Weather	17°C (63°F)	117 mm (4.6 inches)	66%	extreme
April Weather	19°C (66°F)	167 mm (6.6 inches)	67%	extreme
May Weather	20°C (67°F)	468 mm (18.4 inches)	69%	extreme
June Weather	20°C (68°F)	292 mm (11.5 inches)	84%	extreme
July Weather	19°C (67°F)	254 mm (10.0 inches)	85%	extreme
August Weather	19°C (67°F)	243 mm (9.5 inches)	82%	extreme
September Weather	19°C (67°F)	284 mm (11.2 inches)	81%	extreme
October Weather	19°C (67°F)	479 mm (18.9 inches)	80%	extreme
November Weather	19°C (66°F)	341 mm (13.4 inches)	80%	extreme
December Weather	18°C (64°F)	290 mm (11.4 inches)	72%	very high