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December Weather in Khao Yoi, Thailand

Last updated: August 27, 2025

In Khao Yoi, Thailand during December, the average temperature hovers around 25°C (78°F), offering a delightful climate for outdoor activities. Expect minimum temperatures to dip to 15°C (60°F), while the maximum can reach a warm 34°C (93°F). Although you may encounter some rain, with a precipitation amount of 17 mm (0.7 in) spread over just 3 days, the average humidity remains at a comfortable 66%. Enjoy this captivating blend of warmth and refreshing breezes!

December Temperature in Khao Yoi

In December in Khao Yoi, the average temperature is 25°C (78°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 15°C (60°F). This range makes it an ideal time for traveling, offering warm days and cooler evenings for a comfortable experience.

December Weather in Khao Yoi: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Khao Yoi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Khao Yoi, December typically has an average temperature of 25°C (78°F), with highs reaching up to 34°C (93°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec788084858584838382818078
Data source: Temperature data for Khao Yoi 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.

December Precipitation in Khao Yoi

In Khao Yoi in December, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.

December Precipitation Trends in Khao Yoi

The chart displays monthly precipitation patterns in Khao Yoi, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Khao Yoi, December typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec2716371081591421371862252107917
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Khao Yoi

In Khao Yoi in December, humidity is 66%. With an average temperature of 25°C (78°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel more draining, yet still enjoyable for short adventures.

December Average Humidity in Khao Yoi

This chart illustrates the average monthly humidity levels in Khao Yoi, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Khao Yoi is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%59%62%69%79%87%89%90%87%83%77%66%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Khao Yoi

In Khao Yoi in December, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Khao Yoi.

Maximum UV Index Levels in Khao Yoi for December

The chart shows the monthly maximum UV Index (UVI) for Khao Yoi in December, 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 December, the maximum UV index in Khao Yoi typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11131414141314141413109
Data source: Khao Yoi December 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 December Weather in Khao Yoi Compares to Other Months

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

This table compares monthly weather conditions in Khao Yoi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)27 mm (1.1 inches)58%extreme
February Weather27°C (80°F)16 mm (0.6 inches)59%extreme
March Weather29°C (84°F)37 mm (1.5 inches)62%extreme
April Weather30°C (86°F)108 mm (4.3 inches)69%extreme
May Weather29°C (85°F)159 mm (6.2 inches)79%extreme
June Weather29°C (84°F)142 mm (5.6 inches)87%extreme
July Weather28°C (83°F)137 mm (5.4 inches)89%extreme
August Weather28°C (83°F)186 mm (7.3 inches)90%extreme
September Weather28°C (83°F)225 mm (8.9 inches)87%extreme
October Weather27°C (82°F)210 mm (8.3 inches)83%extreme
November Weather27°C (80°F)79 mm (3.1 inches)77%very high
December Weather25°C (78°F)17 mm (0.7 inches)66%very high

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