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March Weather in San Jose, Peru

Last updated: August 27, 2025

In San Jose, Peru, the average temperature in March hovers around 17°C (62°F). Expect mild variations, with minimums dipping to 10°C (50°F) and maximums reaching 25°C (77°F). During this month, 257 mm (10.1 in) of precipitation is typical over 30 days, contributing to a soaring average humidity of 88%. Be prepared for a lush, tropical atmosphere!

March Temperature in San Jose

In March in San Jose, the average temperature is 17°C (62°F), with a maximum that can reach 25°C (77°F) and a minimum that can dip as low as 10°C (50°F). It's a great time to pack layers for your travels, as the weather is pleasantly mild and can vary throughout the day.

March Weather in San Jose: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in San Jose, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jose, March typically has an average temperature of 17°C (62°F), with highs reaching up to 25°C (77°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec626362626160595960626363
Data source: Temperature data for San Jose generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in San Jose

In San Jose in March, the total precipitation amount is 257 mm (10.1 in) over a period of 30 days.

March Precipitation Trends in San Jose

The chart displays monthly precipitation patterns in San Jose, 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 San Jose, March typically receives around 257 mm (10.1 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec222222257207157131143142133183167247
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in San Jose

In San Jose in March, humidity is 88%. With an average temperature of 17°C (62°F), this humidity feels like traveling through a dense fog, making the air feel heavy and sticky, which can be quite uncomfortable for outdoor activities.

March Average Humidity in San Jose

This chart illustrates the average monthly humidity levels in San Jose, 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 San Jose is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%88%85%78%62%44%38%42%58%69%82%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in San Jose

In San Jose in March, the maximum UV index is 18, which corresponds to an extreme exposure category. This means that the time to burn is just 10 minutes. For more detailed information, you can check the hourly UV index in San Jose.

Maximum UV Index Levels in San Jose for March

The chart shows the monthly maximum UV Index (UVI) for San Jose 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 San Jose typically reaches 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171718181513131416171616
Data source: San Jose 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 San Jose Compares to Other Months

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

This table compares monthly weather conditions in San Jose, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (62°F)222 mm (8.8 inches)83%extreme
February Weather17°C (63°F)221 mm (8.7 inches)81%extreme
March Weather17°C (62°F)257 mm (10.1 inches)88%extreme
April Weather16°C (62°F)207 mm (8.1 inches)85%extreme
May Weather16°C (62°F)157 mm (6.2 inches)78%extreme
June Weather16°C (61°F)131 mm (5.1 inches)62%extreme
July Weather15°C (59°F)143 mm (5.6 inches)44%extreme
August Weather15°C (60°F)142 mm (5.6 inches)38%extreme
September Weather16°C (60°F)133 mm (5.3 inches)42%extreme
October Weather16°C (62°F)183 mm (7.2 inches)58%extreme
November Weather17°C (63°F)167 mm (6.6 inches)69%extreme
December Weather17°C (63°F)247 mm (9.7 inches)82%extreme

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