April Weather in Tan Sum, Thailand

Last updated: August 27, 2025

In April, the average temperature in Tan Sum, Thailand is a warm 29°C (85°F). Expect minimums around 18°C (64°F) and maximums soaring up to 40°C (104°F). During this period, precipitation averages 77 mm (3.0 in) over approximately 11 days, with an average humidity of 49%.

April Temperature in Tan Sum

In April in Tan Sum, the average temperature is 29°C (85°F). Maximums can reach 40°C (104°F), while minimums can drop as low as 18°C (64°F). Be prepared for warm weather and plan your activities accordingly to make the most of your travel experience!

April Weather in Tan Sum: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Tan Sum, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tan Sum, April typically has an average temperature of 29°C (85°F), with highs reaching up to 40°C (104°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec777984858584828282817977
Data source: Temperature data for Tan Sum 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 Tan Sum

In Tan Sum in April, the precipitation amount is 77 mm (3.0 in) over the course of 11 days.

April Precipitation Trends in Tan Sum

The chart displays monthly precipitation patterns in Tan Sum, 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 Tan Sum, April typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec552877168201311319322194477
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Tan Sum

In Tan Sum in April, humidity is 49%. With an average temperature of 29°C (85°F), this humidity feels like a comfortable warmth that makes traveling pleasant, allowing you to explore without feeling overheated or sticky.

April Average Humidity in Tan Sum

This chart illustrates the average monthly humidity levels in Tan Sum, 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 Tan Sum is approximately 49%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%65%53%49%73%86%91%93%91%88%85%82%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Tan Sum

In Tan Sum 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 Tan Sum, you can check here.

Maximum UV Index Levels in Tan Sum for April

The chart shows the monthly maximum UV Index (UVI) for Tan Sum 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 Tan Sum typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10131414151315141412109
Data source: Tan Sum 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 Tan Sum Compares to Other Months

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

This table compares monthly weather conditions in Tan Sum, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)5 mm (0.2 inches)74%very high
February Weather26°C (79°F)5 mm (0.2 inches)65%extreme
March Weather29°C (85°F)28 mm (1.1 inches)53%extreme
April Weather29°C (85°F)77 mm (3.0 inches)49%extreme
May Weather29°C (85°F)168 mm (6.6 inches)72%extreme
June Weather29°C (84°F)201 mm (7.9 inches)86%extreme
July Weather28°C (83°F)311 mm (12.2 inches)91%extreme
August Weather28°C (82°F)319 mm (12.5 inches)93%extreme
September Weather28°C (82°F)322 mm (12.7 inches)91%extreme
October Weather27°C (81°F)194 mm (7.6 inches)88%extreme
November Weather26°C (80°F)46 mm (1.8 inches)85%very high
December Weather25°C (77°F)7 mm (0.3 inches)82%very high

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