April Weather in Santo Tomas, Philippines

Last updated: August 27, 2025

The average temperature in Santo Tomas, Philippines during April reaches a pleasant 28°C (82°F). While it can dip to a cozy 22°C (72°F), daytime highs may soar up to 35°C (95°F). Expect a moderate precipitation of 34 mm (1.3 in) over approximately 9 days, accompanied by an average humidity of 76%.

April Temperature in Santo Tomas

In April in Santo Tomas, the average temperature is 28°C (82°F), with maximums reaching 35°C (95°F) and minimums dipping as low as 22°C (72°F). This warm and pleasant climate makes it an ideal destination for travelers looking to enjoy outdoor activities and beautiful scenery.

April Weather in Santo Tomas: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Santo Tomas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Tomas, April typically has an average temperature of 28°C (82°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec787880828382818180808079
Data source: Temperature data for Santo Tomas 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 Santo Tomas

In Santo Tomas in April, the precipitation amount is 34 mm (1.3 in) over the course of 9 days.

April Precipitation Trends in Santo Tomas

The chart displays monthly precipitation patterns in Santo Tomas, 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 Santo Tomas, April typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec79474134147251404315357272173197
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Santo Tomas

In Santo Tomas in April humidity is 76%. With an average temperature of 28°C (82°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and sluggish as you navigate through the heat, leaving you constantly seeking shade and refreshing beverages.

April Average Humidity in Santo Tomas

This chart illustrates the average monthly humidity levels in Santo Tomas, 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 Santo Tomas is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%75%74%76%76%81%84%85%86%82%85%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Santo Tomas

In Santo Tomas in April, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Santo Tomas.

Maximum UV Index Levels in Santo Tomas for April

The chart shows the monthly maximum UV Index (UVI) for Santo Tomas 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 Santo Tomas typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151314141414131110
Data source: Santo Tomas 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 Santo Tomas Compares to Other Months

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

This table compares monthly weather conditions in Santo Tomas, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)79 mm (3.1 inches)78%extreme
February Weather25°C (78°F)47 mm (1.9 inches)75%extreme
March Weather27°C (80°F)41 mm (1.6 inches)74%extreme
April Weather28°C (82°F)34 mm (1.3 inches)76%extreme
May Weather29°C (84°F)147 mm (5.8 inches)76%extreme
June Weather28°C (83°F)251 mm (9.9 inches)81%extreme
July Weather27°C (81°F)404 mm (15.9 inches)84%extreme
August Weather27°C (81°F)315 mm (12.4 inches)85%extreme
September Weather27°C (81°F)357 mm (14.1 inches)85%extreme
October Weather27°C (80°F)272 mm (10.7 inches)82%extreme
November Weather27°C (80°F)173 mm (6.8 inches)85%extreme
December Weather26°C (79°F)197 mm (7.7 inches)86%very high

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