April Weather in Ko Yao, Thailand

Last updated: August 27, 2025

In Ko Yao, Thailand, the average temperature in April is a warm 28°C (83°F). Expect minimums around 25°C (78°F) and maximums reaching 31°C (87°F). With an average humidity of 71%, it's a rather humid time of year. Prepare for 166 mm (6.6 in) of precipitation over 20 days, making it essential to pack an umbrella for your travels!

April Temperature in Ko Yao

In April in Ko Yao, the average temperature is 28°C (83°F). Maximums can reach 31°C (87°F), while minimums can be as low as 25°C (78°F). Travelers can expect warm and pleasant weather, perfect for outdoor activities and exploration.

April Weather in Ko Yao: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Ko Yao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ko Yao, April typically has an average temperature of 28°C (83°F), with highs reaching up to 31°C (87°F) and lows dropping to around 25°C (78°F).

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

April Precipitation in Ko Yao

In Ko Yao in April, the precipitation amount is 166 mm (6.6 in) over a span of 20 days.

April Precipitation Trends in Ko Yao

The chart displays monthly precipitation patterns in Ko Yao, 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 Ko Yao, April typically receives around 166 mm (6.6 inches) of precipitation spread over approximately 20 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 Ko Yao

In Ko Yao in April, humidity is 71%. With an average temperature of 28°C (83°F), this humidity feels like a warm, enveloping blanket that can make traveling quite uncomfortable if you're not prepared for the stickiness and sweat that accompany such conditions.

April Average Humidity in Ko Yao

This chart illustrates the average monthly humidity levels in Ko Yao, 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 Ko Yao is approximately 71%, 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 Ko Yao

In Ko Yao in April, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Ko Yao.

Maximum UV Index Levels in Ko Yao for April

The chart shows the monthly maximum UV Index (UVI) for Ko Yao 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 Ko Yao typically reaches 15, which falls under the extreme exposure category.

Data source: Ko Yao 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 Ko Yao Compares to Other Months

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

This table compares monthly weather conditions in Ko Yao, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	111 mm (4.4 inches)	76%	extreme
February Weather	27°C (82°F)	13 mm (0.5 inches)	73%	extreme
March Weather	28°C (83°F)	38 mm (1.5 inches)	74%	extreme
April Weather	28°C (83°F)	166 mm (6.6 inches)	71%	extreme
May Weather	28°C (83°F)	267 mm (10.5 inches)	72%	extreme
June Weather	28°C (83°F)	275 mm (10.8 inches)	79%	extreme
July Weather	28°C (83°F)	237 mm (9.3 inches)	79%	extreme
August Weather	28°C (82°F)	265 mm (10.4 inches)	82%	extreme
September Weather	27°C (81°F)	309 mm (12.2 inches)	84%	extreme
October Weather	27°C (81°F)	319 mm (12.6 inches)	83%	extreme
November Weather	27°C (81°F)	199 mm (7.8 inches)	84%	extreme
December Weather	27°C (80°F)	124 mm (4.9 inches)	84%	extreme