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April Weather in Santo Tomas, Colombia

Last updated: August 23, 2025

In Santo Tomas, Colombia, the average temperature in April hovers around 28°C (83°F), with a minimum of 24°C (75°F) and a maximum reaching up to 37°C (99°F). This month also sees precipitation totaling 74 mm (2.9 in) across 13 days, while the average humidity levels sit at a comfortable 64%.

April Temperature in Santo Tomas

In April in Santo Tomas, the average temperature is 28°C (83°F). Maximums can reach 37°C (99°F) and minimums can be as low as 24°C (75°F). This warm climate makes Santo Tomas an ideal destination for travelers seeking sunny days and outdoor activities.

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 (83°F), with highs reaching up to 37°C (99°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec828282838383838382818282
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 74 mm (2.9 in) over the course of 13 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 74 mm (2.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec82117427822815326026830416230
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 64%. With an average temperature of 28°C (83°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel strenuous and sticky, possibly leading travelers to seek air-conditioned spots and frequent hydration breaks.

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 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%65%64%64%65%77%85%85%84%82%79%69%
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 is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Santo Tomas, you can check here.

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 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111114141313121313131110
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 Weather28°C (82°F)8 mm (0.3 inches)65%extreme
February Weather28°C (83°F)2 mm (0.1 inches)65%extreme
March Weather28°C (83°F)11 mm (0.4 inches)64%extreme
April Weather28°C (83°F)74 mm (2.9 inches)64%extreme
May Weather28°C (83°F)278 mm (10.9 inches)65%extreme
June Weather28°C (83°F)228 mm (9.0 inches)77%extreme
July Weather28°C (83°F)152 mm (6.0 inches)85%extreme
August Weather28°C (83°F)260 mm (10.2 inches)85%extreme
September Weather28°C (82°F)267 mm (10.5 inches)84%extreme
October Weather27°C (82°F)304 mm (12.0 inches)82%extreme
November Weather28°C (82°F)162 mm (6.4 inches)79%extreme
December Weather28°C (83°F)30 mm (1.2 inches)69%very high

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