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April Weather in Si Sawat, Thailand

Last updated: August 27, 2025

In Si Sawat, Thailand, the average temperature in April hovers around 28°C (83°F). You can expect a minimum of 19°C (67°F) and a maximum that peaks at a scorching 39°C (103°F). During this month, expect 78 mm (3.1 in) of precipitation spread across about 11 days, accompanied by an average humidity of 65%.

April Temperature in Si Sawat

In April in Si Sawat, the average temperature is 28°C (83°F), with maximums reaching up to 39°C (103°F) and minimums dropping as low as 19°C (67°F). It's a great time to visit for those who enjoy warm weather and outdoor activities!

April Weather in Si Sawat: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Si Sawat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Si Sawat, April typically has an average temperature of 28°C (83°F), with highs reaching up to 39°C (103°F) and lows dropping to around 19°C (67°F).
JanFebMarAprMayJunJulAugSepOctNovDec767882828179787879797774
Data source: Temperature data for Si Sawat 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 Si Sawat

In Si Sawat in April, the precipitation amount is 78 mm (3.1 in) over the course of 11 days.

April Precipitation Trends in Si Sawat

The chart displays monthly precipitation patterns in Si Sawat, 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 Si Sawat, April typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec171022781271972302732511934614
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Si Sawat

In Si Sawat in April, humidity is 65%. With an average temperature of 28°C (83°F), this humidity feels like a warm, tropical embrace that can make outdoor activities feel quite sticky and draining, so it's best to stay hydrated and take regular breaks in the shade.

April Average Humidity in Si Sawat

This chart illustrates the average monthly humidity levels in Si Sawat, 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 Si Sawat is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec53%54%56%65%77%87%89%89%86%79%69%60%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Si Sawat

In Si Sawat 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 Si Sawat, you can check here.

Maximum UV Index Levels in Si Sawat for April

The chart shows the monthly maximum UV Index (UVI) for Si Sawat 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 Si Sawat typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131414141414151413109
Data source: Si Sawat 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 Si Sawat Compares to Other Months

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

This table compares monthly weather conditions in Si Sawat, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)17 mm (0.7 inches)53%extreme
February Weather26°C (79°F)10 mm (0.4 inches)54%extreme
March Weather28°C (82°F)22 mm (0.9 inches)56%extreme
April Weather28°C (83°F)78 mm (3.1 inches)65%extreme
May Weather27°C (82°F)127 mm (5.0 inches)77%extreme
June Weather26°C (80°F)197 mm (7.7 inches)86%extreme
July Weather25°C (78°F)230 mm (9.0 inches)89%extreme
August Weather25°C (78°F)273 mm (10.7 inches)89%extreme
September Weather26°C (79°F)251 mm (9.9 inches)86%extreme
October Weather26°C (79°F)193 mm (7.6 inches)78%extreme
November Weather25°C (78°F)46 mm (1.8 inches)69%very high
December Weather24°C (75°F)14 mm (0.5 inches)60%very high

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