March Weather in Santo Tomas, Peru

Last updated: August 27, 2025

In March, the average temperature in Santo Tomas, Peru hovers around 8°C (46°F). While you might experience a chilly minimum of 0°C (33°F), the temperatures can occasionally rise to a pleasant 17°C (62°F). Be prepared for considerable precipitation, with an average of 239 mm (9.4 in) spread over 30 days. Make sure to pack your rain gear as the average humidity is a whopping 92%!

March Temperature in Santo Tomas

In March in Santo Tomas, the average temperature is 8°C (46°F). The maximum can reach 17°C (62°F), while the minimum can drop to as low as 0°C (33°F). It's advisable to pack layers for your trip to ensure comfort in fluctuating temperatures.

March Weather in Santo Tomas: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Santo Tomas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Tomas, March typically has an average temperature of 8°C (46°F), with highs reaching up to 17°C (62°F) and lows dropping to around 0°C (33°F).

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

March Precipitation in Santo Tomas

In Santo Tomas in March, the total precipitation amount is 239 mm (9.4 in) over the course of 30 days.

March Precipitation Trends in Santo Tomas

The chart displays monthly precipitation patterns in Santo Tomas, 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 Santo Tomas, March typically receives around 239 mm (9.4 inches) of precipitation spread over approximately 30 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Santo Tomas

In Santo Tomas in March, humidity is 92%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that settles deep into your bones, making outdoor adventures uncomfortable and necessitating extra layers to stay warm while you explore.

March Average Humidity in Santo Tomas

This chart illustrates the average monthly humidity levels in Santo Tomas, 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 Santo Tomas is approximately 92%, 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 Santo Tomas

In Santo Tomas in March, the maximum UV index reaches 22, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures during this period. For more detailed information, you can check the hourly UV Index in Santo Tomas.

Maximum UV Index Levels in Santo Tomas for March

The chart shows the monthly maximum UV Index (UVI) for Santo Tomas 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 Santo Tomas typically reaches 22, which falls under the extreme exposure category.

Data source: Santo Tomas 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 Santo Tomas Compares to Other Months

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

This table compares monthly weather conditions in Santo Tomas, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	213 mm (8.4 inches)	92%	extreme
February Weather	8°C (46°F)	256 mm (10.1 inches)	93%	extreme
March Weather	8°C (46°F)	239 mm (9.4 inches)	92%	extreme
April Weather	7°C (45°F)	79 mm (3.1 inches)	91%	extreme
May Weather	6°C (43°F)	25 mm (1.0 inches)	87%	extreme
June Weather	5°C (42°F)	8 mm (0.3 inches)	76%	extreme
July Weather	5°C (42°F)	10 mm (0.4 inches)	57%	extreme
August Weather	6°C (44°F)	11 mm (0.4 inches)	51%	extreme
September Weather	8°C (46°F)	40 mm (1.6 inches)	67%	extreme
October Weather	8°C (47°F)	83 mm (3.3 inches)	77%	extreme
November Weather	9°C (48°F)	127 mm (5.0 inches)	85%	extreme
December Weather	8°C (47°F)	211 mm (8.3 inches)	90%	extreme