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January Weather in San Luis, Philippines

Last updated: August 27, 2025

In January, the average temperature in San Luis, Philippines is a delightful 23°C (74°F). Expect a minimum of 18°C (65°F) and a maximum of 29°C (84°F), making it perfect for various outdoor activities. However, be prepared for some rain, as 211 mm (8.3 in) of precipitation can fall over 18 days. The average humidity tends to be around 76%, adding a touch of warmth to the atmosphere. Enjoy your time in this vibrant locale!

January Temperature in San Luis

In January in San Luis, the average temperature is 23°C (74°F). The maximum can reach 29°C (84°F) and the minimum can be as low as 18°C (65°F). This pleasant weather makes San Luis an ideal destination for travelers looking to enjoy comfortable and enjoyable conditions.

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

The chart illustrates January temperature patterns in San Luis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Luis, January typically has an average temperature of 23°C (74°F), with highs reaching up to 29°C (84°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec737375778081808080787775
Data source: Temperature data for San Luis 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 Luis

In San Luis in January, the precipitation amount is 211 mm (8.3 in) over a period of 18 days.

January Precipitation Trends in San Luis

The chart displays monthly precipitation patterns in San Luis, 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 Luis, January typically receives around 211 mm (8.3 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec2111559894215168291251286339277315
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in San Luis

In San Luis in January humidity is 76%. With an average temperature of 23°C (74°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor exploration feel a bit sluggish and requiring frequent breaks for hydration and respite from the heat.

January Average Humidity in San Luis

This chart illustrates the average monthly humidity levels in San Luis, 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 Luis is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%71%69%69%76%87%89%89%89%86%89%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in San Luis

In San Luis in January, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in San Luis.

Maximum UV Index Levels in San Luis for January

The chart shows the monthly maximum UV Index (UVI) for San Luis 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 Luis typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111314151414151414131010
Data source: San Luis 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 Luis Compares to Other Months

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

This table compares monthly weather conditions in San Luis, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)211 mm (8.3 inches)76%extreme
February Weather23°C (74°F)155 mm (6.1 inches)71%extreme
March Weather24°C (76°F)97 mm (3.8 inches)68%extreme
April Weather25°C (77°F)94 mm (3.7 inches)69%extreme
May Weather27°C (80°F)215 mm (8.4 inches)76%extreme
June Weather27°C (81°F)168 mm (6.6 inches)87%extreme
July Weather26°C (80°F)291 mm (11.4 inches)88%extreme
August Weather27°C (80°F)251 mm (9.9 inches)89%extreme
September Weather26°C (80°F)286 mm (11.2 inches)89%extreme
October Weather26°C (79°F)339 mm (13.3 inches)86%extreme
November Weather25°C (77°F)276 mm (10.9 inches)89%very high
December Weather24°C (75°F)315 mm (12.4 inches)86%very high

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