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April Weather in San Luis, Philippines

Last updated: August 27, 2025

In San Luis, Philippines, the average temperature in April hovers around 26°C (80°F). You can expect a minimum of 21°C (70°F) and a pleasant maximum of 31°C (89°F). However, don't forget your umbrella—precipitation averages 124 mm (4.9 in) across 22 days, accompanied by a high average humidity of 87%.

April Temperature in San Luis

In April in San Luis, the average temperature is 26°C (80°F). Maximums can reach 31°C (89°F), while minimums can be as low as 21°C (70°F). This comfortable climate makes it an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates April 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, April typically has an average temperature of 26°C (80°F), with highs reaching up to 31°C (89°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec777778798180808180807979
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.

April Precipitation in San Luis

In San Luis in April, the total precipitation amount is 124 mm (4.9 in), occurring over the course of 22 days.

April Precipitation Trends in San Luis

The chart displays monthly precipitation patterns in San Luis, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In San Luis, April typically receives around 124 mm (4.9 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec378311183124204291364279326311227239
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in San Luis

In San Luis in April, humidity is 87%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket wrapping around you, making travel feel sticky and exhausting as each step demands extra effort amidst the thick, muggy air.

April Average Humidity in San Luis

This chart illustrates the average monthly humidity levels in San Luis, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in San Luis is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%92%91%87%84%83%82%83%85%82%84%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in San Luis

In San Luis in April, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in San Luis.

Maximum UV Index Levels in San Luis for April

The chart shows the monthly maximum UV Index (UVI) for San Luis in April, 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 April, the maximum UV index in San Luis typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516161514141515141312
Data source: San Luis April 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 April 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 April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)378 mm (14.9 inches)90%extreme
February Weather25°C (77°F)311 mm (12.2 inches)92%extreme
March Weather26°C (78°F)183 mm (7.2 inches)90%extreme
April Weather26°C (80°F)124 mm (4.9 inches)87%extreme
May Weather27°C (81°F)204 mm (8.0 inches)83%extreme
June Weather27°C (81°F)291 mm (11.5 inches)83%extreme
July Weather27°C (80°F)364 mm (14.3 inches)82%extreme
August Weather27°C (81°F)278 mm (11.0 inches)83%extreme
September Weather27°C (81°F)326 mm (12.8 inches)85%extreme
October Weather27°C (80°F)311 mm (12.2 inches)82%extreme
November Weather26°C (80°F)227 mm (8.9 inches)83%extreme
December Weather26°C (79°F)239 mm (9.4 inches)87%extreme

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