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January Weather in San Pedro, Mexico

Last updated: August 27, 2025

In January, the average temperature in San Pedro, Mexico is a pleasant 21°C (71°F). You can expect minimums dipping to 10°C (50°F) and maximums soaring to 32°C (91°F). During this month, the region sees an average precipitation of 127 mm (5.0 in) over 11 days, contributing to an average humidity of 84%.

January Temperature in San Pedro

In January in San Pedro, the average temperature is 21°C (71°F). Maximums can reach 32°C (91°F), while minimums can drop to as low as 10°C (50°F). This pleasant climate makes San Pedro an ideal destination for travelers seeking comfortable weather and outdoor activities during this time of year.

January Weather in San Pedro: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in San Pedro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Pedro, January typically has an average temperature of 21°C (71°F), with highs reaching up to 32°C (91°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec707376818280818179777472
Data source: Temperature data for San Pedro 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.

January Precipitation in San Pedro

In San Pedro in January, the precipitation amount is 127 mm (5.0 in), occurring over 11 days.

January Precipitation Trends in San Pedro

The chart displays monthly precipitation patterns in San Pedro, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In San Pedro, January typically receives around 127 mm (5.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec12760466213226977136198296199123
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Pedro

In San Pedro in January, humidity is 84%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and sluggish, making outdoor adventures a bit more challenging but also invigorating in the right moments.

January Average Humidity in San Pedro

This chart illustrates the average monthly humidity levels in San Pedro, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in San Pedro is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%73%59%53%54%55%61%71%77%78%82%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in San Pedro

In San Pedro in January, 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 Pedro.

Maximum UV Index Levels in San Pedro for January

The chart shows the monthly maximum UV Index (UVI) for San Pedro in January, 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 January, the maximum UV index in San Pedro typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413141313131298
Data source: San Pedro January 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 January Weather in San Pedro Compares to Other Months

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

This table compares monthly weather conditions in San Pedro, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (71°F)127 mm (5.0 inches)84%very high
February Weather23°C (73°F)60 mm (2.4 inches)73%extreme
March Weather24°C (76°F)46 mm (1.8 inches)59%extreme
April Weather27°C (81°F)61 mm (2.4 inches)52%extreme
May Weather28°C (83°F)132 mm (5.2 inches)53%extreme
June Weather27°C (80°F)269 mm (10.6 inches)55%extreme
July Weather27°C (81°F)77 mm (3.0 inches)61%extreme
August Weather27°C (81°F)136 mm (5.3 inches)71%extreme
September Weather26°C (80°F)198 mm (7.8 inches)77%extreme
October Weather25°C (78°F)296 mm (11.6 inches)78%extreme
November Weather23°C (74°F)198 mm (7.8 inches)82%very high
December Weather22°C (72°F)122 mm (4.8 inches)86%very high

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