March Weather in Puerto Barrios, Guatemala

Last updated: August 23, 2025

In Puerto Barrios, Guatemala, the average temperature in March hovers around 25°C (77°F), with a pleasant minimum of 20°C (69°F) and a comfortable maximum of 30°C (86°F). Expect 146 mm (5.7 in) of precipitation spread over approximately 19 days, contributing to an average humidity of 61%. Enjoy the mild weather while staying prepared for occasional rain!

March Temperature in Puerto Barrios

In March in Puerto Barrios, the average temperature is 25°C (77°F). Maximums can reach 30°C (86°F) and minimums can be as low as 20°C (69°F). This mild climate makes it an ideal time for exploring the attractions and enjoying outdoor activities.

March Weather in Puerto Barrios: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Puerto Barrios, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto Barrios, March typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (86°F) and lows dropping to around 20°C (69°F).

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

March Precipitation in Puerto Barrios

In Puerto Barrios in March, the precipitation amount is 146 mm (5.7 in) spread over the course of 19 days.

March Precipitation Trends in Puerto Barrios

The chart displays monthly precipitation patterns in Puerto Barrios, 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 Puerto Barrios, March typically receives around 146 mm (5.7 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 Puerto Barrios

In Puerto Barrios in March humidity is 61%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace that can quickly lead to feelings of stickiness, making traveling a bit more tiring as you adapt to the climate while exploring.

March Average Humidity in Puerto Barrios

This chart illustrates the average monthly humidity levels in Puerto Barrios, 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 Puerto Barrios is approximately 61%, 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 Puerto Barrios

In Puerto Barrios in March, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Puerto Barrios.

Maximum UV Index Levels in Puerto Barrios for March

The chart shows the monthly maximum UV Index (UVI) for Puerto Barrios 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 Puerto Barrios typically reaches 13, which falls under the extreme exposure category.

Data source: Puerto Barrios 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 Puerto Barrios Compares to Other Months

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

This table compares monthly weather conditions in Puerto Barrios, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (75°F)	208 mm (8.2 inches)	80%	very high
February Weather	24°C (76°F)	122 mm (4.8 inches)	72%	extreme
March Weather	25°C (77°F)	146 mm (5.7 inches)	61%	extreme
April Weather	27°C (80°F)	87 mm (3.4 inches)	53%	extreme
May Weather	27°C (82°F)	151 mm (5.9 inches)	51%	extreme
June Weather	27°C (82°F)	281 mm (11.0 inches)	52%	extreme
July Weather	27°C (81°F)	290 mm (11.4 inches)	58%	extreme
August Weather	27°C (81°F)	275 mm (10.8 inches)	63%	extreme
September Weather	27°C (81°F)	229 mm (9.0 inches)	71%	extreme
October Weather	26°C (80°F)	345 mm (13.6 inches)	79%	extreme
November Weather	25°C (77°F)	477 mm (18.8 inches)	79%	very high
December Weather	24°C (75°F)	195 mm (7.7 inches)	74%	very high