March Weather in Santiago, Paraguay

Last updated: August 31, 2025

In March, the average temperature in Santiago, Paraguay is a pleasant 25°C (78°F). Visitors should be prepared for varying conditions, as temperatures can dip to a minimum of 14°C (57°F) and soar to a maximum of 38°C (101°F). Expect about 120 mm (4.7 in) of precipitation spread over 9 days, contributing to an average humidity of 74%.

March Temperature in Santiago

In March in Santiago, the average temperature is 25°C (78°F). Maximums can reach 38°C (101°F) and minimums can be as low as 14°C (57°F). This makes it an ideal time for travelers looking to enjoy warm weather while still having the option for cooler evenings.

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

The chart illustrates March temperature patterns in Santiago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago, March typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (101°F) and lows dropping to around 14°C (57°F).

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

March Precipitation in Santiago

In Santiago in March, the precipitation amount is 120 mm (4.7 in) over the course of 9 days.

March Precipitation Trends in Santiago

The chart displays monthly precipitation patterns in Santiago, 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 Santiago, March typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 9 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 Santiago

In Santiago in March humidity is 74%. With an average temperature of 25°C (78°F), this humidity feels like you're enveloped in a warm, thick blanket, making outdoor activities feel more strenuous and necessitating frequent breaks and hydration for comfortable travel.

March Average Humidity in Santiago

This chart illustrates the average monthly humidity levels in Santiago, 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 Santiago is approximately 74%, 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 Santiago

In Santiago 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 Santiago.

Maximum UV Index Levels in Santiago for March

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

Data source: Santiago 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 Santiago Compares to Other Months

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

This table compares monthly weather conditions in Santiago, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	153 mm (6.0 inches)	77%	extreme
February Weather	27°C (80°F)	89 mm (3.5 inches)	71%	extreme
March Weather	25°C (78°F)	120 mm (4.7 inches)	74%	extreme
April Weather	22°C (73°F)	137 mm (5.4 inches)	82%	very high
May Weather	19°C (66°F)	208 mm (8.2 inches)	82%	high
June Weather	17°C (63°F)	98 mm (3.9 inches)	73%	moderate
July Weather	16°C (61°F)	74 mm (2.9 inches)	67%	high
August Weather	18°C (65°F)	68 mm (2.7 inches)	49%	high
September Weather	21°C (69°F)	91 mm (3.6 inches)	54%	very high
October Weather	23°C (74°F)	165 mm (6.5 inches)	58%	extreme
November Weather	25°C (77°F)	145 mm (5.7 inches)	69%	extreme
December Weather	27°C (80°F)	86 mm (3.4 inches)	84%	extreme