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January Weather in San Lorenzo, Guatemala

Last updated: August 23, 2025

In San Lorenzo, Guatemala, the average temperature in January hovers around 14°C (58°F), with a comfortable range that spans from a brisk 6°C (43°F) to a pleasant 23°C (73°F). Expect about 31 mm (1.2 in) of precipitation over 8 days, contributing to an average humidity level of 76%. Perfect for those who enjoy a mild, temperate climate!

January Temperature in San Lorenzo

In January in San Lorenzo, the average temperature is 14°C (58°F). The maximum can reach 23°C (73°F) and the minimum can be as low as 6°C (43°F). This pleasant climate makes San Lorenzo an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates January temperature patterns in San Lorenzo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Lorenzo, January typically has an average temperature of 14°C (58°F), with highs reaching up to 23°C (73°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec585960616262616161616058
Data source: Temperature data for San Lorenzo 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 Lorenzo

In San Lorenzo in January, the precipitation amount is 31 mm (1.2 in) over the course of 8 days.

January Precipitation Trends in San Lorenzo

The chart displays monthly precipitation patterns in San Lorenzo, 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 Lorenzo, January typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec3129571243814532203594173268538
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Lorenzo

In San Lorenzo in January humidity is 76%. With an average temperature of 14°C (58°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel sticky and draining, and prompting travelers to seek shade and stay hydrated often.

January Average Humidity in San Lorenzo

This chart illustrates the average monthly humidity levels in San Lorenzo, 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 Lorenzo is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%68%59%57%65%66%75%82%82%83%80%76%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in San Lorenzo

In San Lorenzo in January, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in San Lorenzo.

Maximum UV Index Levels in San Lorenzo for January

The chart shows the monthly maximum UV Index (UVI) for San Lorenzo 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 Lorenzo typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121416161515161514141110
Data source: San Lorenzo 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 Lorenzo Compares to Other Months

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

This table compares monthly weather conditions in San Lorenzo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (58°F)31 mm (1.2 inches)76%extreme
February Weather15°C (59°F)29 mm (1.1 inches)68%extreme
March Weather16°C (61°F)57 mm (2.2 inches)59%extreme
April Weather16°C (62°F)124 mm (4.9 inches)57%extreme
May Weather17°C (63°F)381 mm (15.0 inches)65%extreme
June Weather16°C (62°F)453 mm (17.8 inches)66%extreme
July Weather16°C (62°F)220 mm (8.7 inches)75%extreme
August Weather16°C (62°F)358 mm (14.1 inches)82%extreme
September Weather16°C (61°F)417 mm (16.4 inches)82%extreme
October Weather16°C (61°F)326 mm (12.8 inches)83%extreme
November Weather16°C (60°F)85 mm (3.4 inches)80%extreme
December Weather15°C (59°F)38 mm (1.5 inches)76%very high

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