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March Weather in San Juan Puerto Montana, Mexico

Last updated: August 27, 2025

In San Juan Puerto Montana, Mexico, the average temperature in March hovers around 18°C (65°F). You can expect a minimum of 9°C (49°F) and a pleasant maximum of 30°C (86°F). With an average humidity of 59%, it's a comfortable time to explore. However, be prepared for occasional rain, as 26 mm (1.0 in) of precipitation may fall over 6 days this month.

March Temperature in San Juan Puerto Montana

In March in San Juan Puerto Montana, the average temperature is 18°C (65°F). The maximum can reach 30°C (86°F) and the minimum can be as low as 9°C (49°F). This pleasant climate makes it an ideal time for travelers seeking mild weather and outdoor activities.

March Weather in San Juan Puerto Montana: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in San Juan Puerto Montana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Juan Puerto Montana, March typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (86°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec616365666665656565656462
Data source: Temperature data for San Juan Puerto Montana 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 Juan Puerto Montana

In San Juan Puerto Montana in March, the precipitation amount is 26 mm (1.0 in) over the course of 6 days.

March Precipitation Trends in San Juan Puerto Montana

The chart displays monthly precipitation patterns in San Juan Puerto Montana, 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 Juan Puerto Montana, March typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec25826531803653524194542685934
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in San Juan Puerto Montana

In San Juan Puerto Montana in March, humidity is 59%. With an average temperature of 18°C (65°F), this humidity feels like a gentle embrace, providing a refreshing atmosphere that's ideal for exploring the sights without feeling too hot or sticky.

March Average Humidity in San Juan Puerto Montana

This chart illustrates the average monthly humidity levels in San Juan Puerto Montana, 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 Juan Puerto Montana is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%61%59%62%73%78%79%82%82%79%72%70%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in San Juan Puerto Montana

In San Juan Puerto Montana in March, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Juan Puerto Montana, you can check here.

Maximum UV Index Levels in San Juan Puerto Montana for March

The chart shows the monthly maximum UV Index (UVI) for San Juan Puerto Montana 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 Juan Puerto Montana typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121415151414141412109
Data source: San Juan Puerto Montana 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 Juan Puerto Montana Compares to Other Months

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

This table compares monthly weather conditions in San Juan Puerto Montana, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)25 mm (1.0 inches)65%very high
February Weather17°C (63°F)8 mm (0.3 inches)61%extreme
March Weather18°C (65°F)26 mm (1.0 inches)59%extreme
April Weather19°C (66°F)53 mm (2.1 inches)62%extreme
May Weather19°C (67°F)180 mm (7.1 inches)73%extreme
June Weather18°C (65°F)365 mm (14.4 inches)78%extreme
July Weather18°C (65°F)352 mm (13.9 inches)79%extreme
August Weather18°C (65°F)419 mm (16.5 inches)82%extreme
September Weather18°C (65°F)454 mm (17.9 inches)82%extreme
October Weather18°C (65°F)268 mm (10.6 inches)79%extreme
November Weather18°C (64°F)58 mm (2.3 inches)72%very high
December Weather17°C (62°F)34 mm (1.3 inches)70%very high

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