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November Weather in San Juan, Mexico

Last updated: August 27, 2025

In San Juan, Mexico, the average temperature in November hovers around 22°C (73°F), making it a pleasant time to visit. Expect a minimum of 12°C (53°F) and a maximum of 32°C (90°F), offering a diverse range of weather conditions. With an average precipitation of 43 mm (1.7 in) spread over 8 days, and an average humidity level of 77%, it's a good idea to prepare for occasional showers while enjoying the warm climate.

November Temperature in San Juan

In November in San Juan, the average temperature is 22°C (73°F). The maximum can reach 32°C (90°F), and the minimum can be as low as 12°C (53°F). This mild climate makes San Juan a perfect destination for travelers seeking comfortable weather.

November Weather in San Juan: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in San Juan, 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, November typically has an average temperature of 22°C (73°F), with highs reaching up to 32°C (90°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec717378808177777675757270
Data source: Temperature data for San Juan 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.

November Precipitation in San Juan

In San Juan in November, the total precipitation amount is 43 mm (1.7 in) over the course of 8 days.

November Precipitation Trends in San Juan

The chart displays monthly precipitation patterns in San Juan, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In San Juan, November typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec232060318344445396231432
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in San Juan

In San Juan in November, humidity is 77%. With an average temperature of 22°C (73°F), this humidity feels like a warm, sticky embrace, making travel a bit uncomfortable but manageable as you explore the sights while seeking shade and refreshing drinks.

November Average Humidity in San Juan

This chart illustrates the average monthly humidity levels in San Juan, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in San Juan is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%65%59%60%67%80%81%83%83%80%77%76%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in San Juan

In San Juan in November, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in San Juan.

Maximum UV Index Levels in San Juan for November

The chart shows the monthly maximum UV Index (UVI) for San Juan in November, 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 November, the maximum UV index in San Juan typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131313141313131198
Data source: San Juan November 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 November Weather in San Juan Compares to Other Months

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

This table compares monthly weather conditions in San Juan, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)2 mm (0.1 inches)70%very high
February Weather23°C (74°F)3 mm (0.1 inches)65%extreme
March Weather25°C (78°F)2 mm (0.1 inches)59%extreme
April Weather27°C (80°F)0 mm (0.0 inches)60%extreme
May Weather27°C (81°F)60 mm (2.4 inches)67%extreme
June Weather25°C (78°F)318 mm (12.5 inches)80%extreme
July Weather25°C (77°F)344 mm (13.5 inches)81%extreme
August Weather24°C (76°F)445 mm (17.5 inches)83%extreme
September Weather24°C (75°F)396 mm (15.6 inches)83%extreme
October Weather24°C (75°F)231 mm (9.1 inches)80%extreme
November Weather22°C (73°F)43 mm (1.7 inches)77%very high
December Weather21°C (70°F)2 mm (0.1 inches)76%very high

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