December Weather in Mae On, Thailand

Last updated: August 27, 2025

In December, the average temperature in Mae On, Thailand is a pleasant 21°C (71°F). During this time, temperatures can vary, with a minimum of 8°C (46°F) and a maximum of 33°C (91°F). Expect some light rain, as 20 mm (0.8 in) of precipitation typically falls over 3 days. With an average humidity of 56%, it’s a comfortable time to explore this beautiful location!

December Temperature in Mae On

In December in Mae On, the average temperature is 21°C (71°F). Maximums can reach 33°C (91°F), and minimums can be as low as 8°C (46°F). This climate is ideal for travelers seeking warm weather while still being prepared for cooler evenings.

December Weather in Mae On: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Mae On, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mae On, December typically has an average temperature of 21°C (71°F), with highs reaching up to 33°C (91°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec717581838381818080787670
Data source: Temperature data for Mae On generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Mae On

In Mae On in December, the precipitation amount is 20 mm (0.8 in) accumulated over a period of 3 days.

December Precipitation Trends in Mae On

The chart displays monthly precipitation patterns in Mae On, 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 Mae On, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec21641011602673073682411893920
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Mae On

In Mae On in December, humidity is 56%. With an average temperature of 21°C (71°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls and outdoor exploration, albeit with a slight stickiness that may encourage travelers to seek shade during the midday sun.

December Average Humidity in Mae On

This chart illustrates the average monthly humidity levels in Mae On, 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 Mae On is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%46%38%36%64%81%83%91%83%67%61%56%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mae On

In Mae On in December, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Mae On.

Maximum UV Index Levels in Mae On for December

The chart shows the monthly maximum UV Index (UVI) for Mae On 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 Mae On typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9101213141414141413108
Data source: Mae On 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 Mae On Compares to Other Months

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

This table compares monthly weather conditions in Mae On, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)21 mm (0.8 inches)51%very high
February Weather24°C (75°F)6 mm (0.2 inches)46%very high
March Weather27°C (82°F)4 mm (0.2 inches)38%extreme
April Weather28°C (83°F)101 mm (4.0 inches)36%extreme
May Weather28°C (83°F)160 mm (6.3 inches)63%extreme
June Weather27°C (82°F)266 mm (10.5 inches)81%extreme
July Weather27°C (81°F)307 mm (12.1 inches)83%extreme
August Weather26°C (80°F)368 mm (14.5 inches)91%extreme
September Weather27°C (80°F)241 mm (9.5 inches)83%extreme
October Weather26°C (78°F)189 mm (7.4 inches)67%extreme
November Weather24°C (76°F)39 mm (1.5 inches)60%very high
December Weather21°C (71°F)20 mm (0.8 inches)56%very high

Compare Mae On's Climate with Cities Worldwide