nomadseason

March Weather in San Jose, Mexico

Last updated: August 27, 2025

In San Jose, Mexico, the average temperature in March hovers around 15°C (60°F). Expect a range from a cool 5°C (41°F) to a warm 27°C (82°F). With 37 mm (1.5 in) of precipitation spread over 10 days, you'll want to keep an umbrella handy. The air is typically quite humid, with an average humidity level of 75%.

March Temperature in San Jose

In March in San Jose, the average temperature is 15°C (60°F), with maximums reaching 27°C (82°F) and minimums dropping as low as 5°C (41°F). This mild climate makes San Jose an ideal destination for outdoor activities and exploring the local attractions.

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 15°C (60°F), with highs reaching up to 27°C (82°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec535659626361606060595654
Data source: Temperature data for San Jose generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
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 precipitation amount is 37 mm (1.5 in) spread over a duration of 10 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 37 mm (1.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec151737552004223254013622156014
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in San Jose

In San Jose in March, humidity is 75%. With an average temperature of 15°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities slightly uncomfortable and requiring extra hydration while exploring the sights.

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 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%78%75%71%77%76%68%70%82%91%89%88%
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 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 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 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121515151414141512109
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 Weather12°C (54°F)15 mm (0.6 inches)84%very high
February Weather13°C (56°F)17 mm (0.7 inches)78%extreme
March Weather15°C (60°F)37 mm (1.5 inches)75%extreme
April Weather16°C (62°F)55 mm (2.2 inches)70%extreme
May Weather17°C (63°F)200 mm (7.9 inches)77%extreme
June Weather16°C (61°F)422 mm (16.6 inches)76%extreme
July Weather16°C (60°F)324 mm (12.8 inches)68%extreme
August Weather16°C (60°F)401 mm (15.8 inches)70%extreme
September Weather15°C (60°F)362 mm (14.2 inches)82%extreme
October Weather15°C (59°F)215 mm (8.5 inches)91%extreme
November Weather14°C (57°F)60 mm (2.4 inches)89%very high
December Weather12°C (54°F)14 mm (0.5 inches)88%very high

Compare San Jose's Climate with Cities Worldwide