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January Weather in San German, Mexico

Last updated: August 27, 2025

In January, the average temperature in San German, Mexico hovers around 17°C (63°F). Expect a range where the minimum can dip to -1°C (31°F), while the mercury can soar to 34°C (94°F). With an average humidity of 84%, this region experiences a precipitation amount of 23 mm (0.9 in) over the course of 4 days.

January Temperature in San German

In January in San German, the average temperature is 17°C (63°F), with maximums reaching 34°C (94°F) and minimums dropping as low as -1°C (31°F). Be prepared for a wide range of temperatures and pack accordingly for your trip!

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

The chart illustrates January temperature patterns in San German, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San German, January typically has an average temperature of 17°C (63°F), with highs reaching up to 34°C (94°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec636672778285858683777065
Data source: Temperature data for San German 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 German

In San German in January, the total precipitation amount is 23 mm (0.9 in) over a span of 4 days.

January Precipitation Trends in San German

The chart displays monthly precipitation patterns in San German, 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 German, January typically receives around 23 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec231935246574842595602718
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San German

In San German in January, humidity is 84%. With an average temperature of 17°C (63°F), this humidity feels like a warm, sticky embrace that can make traveling feel heavy and cumbersome, often leaving visitors yearning for refreshing breezes and shade.

January Average Humidity in San German

This chart illustrates the average monthly humidity levels in San German, 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 German is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%78%81%82%74%68%67%75%78%83%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in San German

In San German in January, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in San German, you can refer to this Hourly UV Index in San German.

Maximum UV Index Levels in San German for January

The chart shows the monthly maximum UV Index (UVI) for San German 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 German typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec69101212121211111086
Data source: San German 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 German Compares to Other Months

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

This table compares monthly weather conditions in San German, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)23 mm (0.9 inches)84%high
February Weather19°C (66°F)19 mm (0.7 inches)83%very high
March Weather22°C (72°F)35 mm (1.4 inches)78%very high
April Weather25°C (77°F)24 mm (0.9 inches)81%extreme
May Weather28°C (82°F)65 mm (2.6 inches)82%extreme
June Weather29°C (85°F)74 mm (2.9 inches)74%extreme
July Weather30°C (86°F)84 mm (3.3 inches)68%extreme
August Weather30°C (87°F)25 mm (1.0 inches)67%extreme
September Weather28°C (83°F)95 mm (3.8 inches)75%extreme
October Weather25°C (77°F)60 mm (2.4 inches)78%very high
November Weather21°C (70°F)27 mm (1.1 inches)83%very high
December Weather18°C (65°F)18 mm (0.7 inches)86%high

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