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April Weather in Sai Noi, Thailand

Last updated: August 27, 2025

In April, the average temperature in Sai Noi, Thailand reaches a warm 31°C (87°F). You can expect a comfortable minimum of 20°C (69°F), but temperatures can soar up to a sizzling 40°C (104°F). Along with these heat levels, rainfall is noticeable, with an average precipitation of 111 mm (4.4 in) over 11 days. Be prepared for a humid atmosphere, as the average humidity hovers around 70%.

April Temperature in Sai Noi

In April in Sai Noi, the average temperature is 31°C (87°F). Maximums can reach up to 40°C (104°F), while minimums can drop as low as 20°C (69°F). It's advisable to stay hydrated and wear light clothing for a comfortable travel experience.

April Weather in Sai Noi: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Sai Noi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sai Noi, April typically has an average temperature of 31°C (87°F), with highs reaching up to 40°C (104°F) and lows dropping to around 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec818286878786858584838380
Data source: Temperature data for Sai Noi 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 Sai Noi

In Sai Noi in April, the precipitation amount is 111 mm (4.4 in), occurring over the course of 11 days.

April Precipitation Trends in Sai Noi

The chart displays monthly precipitation patterns in Sai Noi, 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 Sai Noi, April typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec2110471111651311551702482386221
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Sai Noi

In Sai Noi in April humidity is 70%. With an average temperature of 31°C (87°F), this humidity feels like a heavy blanket wrapping around you, making travel feel languid and draining as each step seems to take more effort in the thick, warm air.

April Average Humidity in Sai Noi

This chart illustrates the average monthly humidity levels in Sai Noi, 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 Sai Noi is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%58%61%70%80%85%86%88%87%83%78%70%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Sai Noi

In Sai Noi in April, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Sai Noi.

Maximum UV Index Levels in Sai Noi for April

The chart shows the monthly maximum UV Index (UVI) for Sai Noi 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 Sai Noi typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911121313121313131198
Data source: Sai Noi 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 Sai Noi Compares to Other Months

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

This table compares monthly weather conditions in Sai Noi, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (81°F)20 mm (0.8 inches)59%very high
February Weather28°C (83°F)10 mm (0.4 inches)58%extreme
March Weather30°C (86°F)47 mm (1.8 inches)61%extreme
April Weather31°C (87°F)111 mm (4.4 inches)70%extreme
May Weather30°C (87°F)165 mm (6.5 inches)80%extreme
June Weather30°C (86°F)131 mm (5.2 inches)85%extreme
July Weather29°C (85°F)155 mm (6.1 inches)86%extreme
August Weather29°C (85°F)170 mm (6.7 inches)88%extreme
September Weather29°C (84°F)248 mm (9.8 inches)87%extreme
October Weather29°C (84°F)238 mm (9.4 inches)83%extreme
November Weather28°C (83°F)62 mm (2.4 inches)78%very high
December Weather27°C (81°F)21 mm (0.8 inches)70%very high

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