December Weather in Rattanawapi, Thailand

Last updated: August 27, 2025

In December, the average temperature in Rattanawapi, Thailand reaches a comfortable 22°C (72°F). However, be prepared for variations, as lows can dip to 8°C (46°F) while highs may soar to 34°C (94°F). Expect a light touch of rain, with an average precipitation of 4 mm (0.2 in) over just 1 day. The air carries a friendly humidity level of 69%, adding to the overall pleasant vibe of the season.

December Temperature in Rattanawapi

In December in Rattanawapi, the average temperature is 22°C (72°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 8°C (46°F). This variety in temperatures makes it essential to pack layers to ensure comfort during your travels.

December Weather in Rattanawapi: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Rattanawapi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rattanawapi, December typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (94°F) and lows dropping to around 8°C (46°F).

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

December Precipitation in Rattanawapi

In Rattanawapi in December, the precipitation amount is 4 mm (0.2 in) during 1 day.

December Precipitation Trends in Rattanawapi

The chart displays monthly precipitation patterns in Rattanawapi, 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 Rattanawapi, December typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 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 Rattanawapi

In Rattanawapi in December, humidity is 69%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket, making travel feel sticky and slightly oppressive, yet also invigorating as the air is thick with the scent of blooming flora and vibrant surroundings.

December Average Humidity in Rattanawapi

This chart illustrates the average monthly humidity levels in Rattanawapi, 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 Rattanawapi is approximately 69%, 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 Rattanawapi

In Rattanawapi 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 Rattanawapi.

Maximum UV Index Levels in Rattanawapi for December

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

Data source: Rattanawapi 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 Rattanawapi Compares to Other Months

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

This table compares monthly weather conditions in Rattanawapi, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	5 mm (0.2 inches)	65%	very high
February Weather	23°C (74°F)	10 mm (0.4 inches)	63%	extreme
March Weather	27°C (80°F)	40 mm (1.6 inches)	54%	extreme
April Weather	28°C (83°F)	73 mm (2.9 inches)	47%	extreme
May Weather	28°C (83°F)	236 mm (9.3 inches)	67%	extreme
June Weather	28°C (83°F)	384 mm (15.1 inches)	81%	extreme
July Weather	28°C (82°F)	444 mm (17.5 inches)	92%	extreme
August Weather	27°C (81°F)	481 mm (19.0 inches)	93%	extreme
September Weather	28°C (82°F)	286 mm (11.3 inches)	85%	extreme
October Weather	27°C (81°F)	122 mm (4.8 inches)	78%	extreme
November Weather	25°C (78°F)	10 mm (0.4 inches)	73%	very high
December Weather	22°C (72°F)	4 mm (0.2 inches)	69%	very high