December Weather in Om Koi, Thailand

Last updated: August 27, 2025

In December, the average temperature in Om Koi, Thailand is a pleasant 19°C (67°F), with a range that can dip to a minimum of 7°C (45°F) and peak at a maximum of 30°C (85°F). Expect some light rain with 19 mm (0.8 in) of precipitation over the course of 4 days, while humidity lingers around a comfortable 55%. Enjoy the balanced climate and plan your activities accordingly!

December Temperature in Om Koi

In December in Om Koi, the average temperature is 19°C (67°F). Maximums can reach 30°C (85°F) and minimums can dip as low as 7°C (45°F). This pleasant climate makes it an ideal time for outdoor activities and exploring the local attractions.

December Weather in Om Koi: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Om Koi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Om Koi, December typically has an average temperature of 19°C (67°F), with highs reaching up to 30°C (85°F) and lows dropping to around 7°C (45°F).

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

December Precipitation in Om Koi

In Om Koi in December, the precipitation amount is 19 mm (0.8 in) over a span of 4 days.

December Precipitation Trends in Om Koi

The chart displays monthly precipitation patterns in Om Koi, 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 Om Koi, December typically receives around 19 mm (0.8 inches) of precipitation spread over approximately 4 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Om Koi

In Om Koi in December, humidity is 55%. With an average temperature of 19°C (67°F), this humidity feels like a refreshing embrace, perfect for leisurely strolls and outdoor adventures.

December Average Humidity in Om Koi

This chart illustrates the average monthly humidity levels in Om Koi, 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 Om Koi is approximately 55%, offering insight into how humid the weather typically is during this month.

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

December UV Index in Om Koi

In Om Koi 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 Om Koi.

Maximum UV Index Levels in Om Koi for December

The chart shows the monthly maximum UV Index (UVI) for Om Koi 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 Om Koi typically reaches 9, which falls under the very high exposure category.

Data source: Om Koi 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 Om Koi Compares to Other Months

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

This table compares monthly weather conditions in Om Koi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (68°F)	19 mm (0.8 inches)	51%	very high
February Weather	21°C (70°F)	3 mm (0.1 inches)	48%	extreme
March Weather	23°C (75°F)	9 mm (0.3 inches)	45%	extreme
April Weather	24°C (76°F)	105 mm (4.1 inches)	49%	extreme
May Weather	24°C (76°F)	243 mm (9.6 inches)	71%	extreme
June Weather	23°C (74°F)	337 mm (13.3 inches)	84%	extreme
July Weather	23°C (73°F)	383 mm (15.1 inches)	84%	extreme
August Weather	23°C (73°F)	449 mm (17.7 inches)	87%	extreme
September Weather	23°C (74°F)	321 mm (12.6 inches)	84%	extreme
October Weather	23°C (73°F)	205 mm (8.1 inches)	71%	extreme
November Weather	22°C (71°F)	40 mm (1.6 inches)	62%	very high
December Weather	19°C (67°F)	19 mm (0.8 inches)	55%	very high