April Weather in Khon San, Thailand

Last updated: August 27, 2025

In Khon San, Thailand, the average temperature in April hovers around 28°C (83°F). You'll experience a range with a minimum of 16°C (61°F) and highs reaching up to 39°C (103°F). Expect 77 mm (3.0 in) of precipitation spread over 14 days, and the average humidity sits at a comfortable 40%. Perfect weather for enjoying the outdoors! 🌞

April Temperature in Khon San

In April in Khon San, the average temperature is 28°C (83°F). Maximums can reach 39°C (103°F), while minimums can drop to as low as 16°C (61°F). Travelers should be prepared for warm days and cooler evenings, making it ideal for both outdoor activities and leisurely strolls.

April Weather in Khon San: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Khon San, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khon San, 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 16°C (61°F).

Data source: Temperature data for Khon San generated using information from the Copernicus Climate Change Service.

April Precipitation in Khon San

In Khon San in April, the precipitation amount is 77 mm (3.0 in) over the course of 14 days.

April Precipitation Trends in Khon San

The chart displays monthly precipitation patterns in Khon San, 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 Khon San, April typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Khon San

In Khon San in April, humidity is 40%. With an average temperature of 28°C (83°F), this humidity feels like a warm, inviting embrace, making it comfortable for traveling as long as you stay hydrated and take breaks in the shade.

April Average Humidity in Khon San

This chart illustrates the average monthly humidity levels in Khon San, 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 Khon San is approximately 40%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Khon San

In Khon San 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 Khon San, you can check here.

Maximum UV Index Levels in Khon San for April

The chart shows the monthly maximum UV Index (UVI) for Khon San 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 Khon San typically reaches 14, which falls under the extreme exposure category.

Data source: Khon San 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 Khon San Compares to Other Months

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

This table compares monthly weather conditions in Khon San, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (74°F)	7 mm (0.3 inches)	52%	very high
February Weather	24°C (76°F)	12 mm (0.5 inches)	49%	extreme
March Weather	27°C (82°F)	40 mm (1.6 inches)	39%	extreme
April Weather	28°C (83°F)	77 mm (3.0 inches)	40%	extreme
May Weather	28°C (83°F)	160 mm (6.3 inches)	69%	extreme
June Weather	28°C (83°F)	146 mm (5.8 inches)	81%	extreme
July Weather	28°C (83°F)	193 mm (7.6 inches)	83%	extreme
August Weather	28°C (82°F)	185 mm (7.3 inches)	87%	extreme
September Weather	27°C (81°F)	211 mm (8.3 inches)	86%	extreme
October Weather	26°C (80°F)	148 mm (5.8 inches)	74%	extreme
November Weather	25°C (77°F)	21 mm (0.8 inches)	63%	very high
December Weather	22°C (73°F)	8 mm (0.3 inches)	57%	very high