January Weather in Bangkok Yai, Thailand

Last updated: August 27, 2025

In January, the average temperature in Bangkok Yai, Thailand hovers around 27°C (81°F). This pleasant climate features a minimum of 16°C (61°F) and can peak at a toasty 35°C (94°F). Expect a bit of rain, with 29 mm (1.1 in) of precipitation spread over 3 days, while the average humidity rests at a comfortable 59%.

January Temperature in Bangkok Yai

In January in Bangkok Yai, the average temperature is 27°C (81°F), with maximums that can reach 35°C (94°F) and minimums that can drop as low as 16°C (61°F). This pleasant climate makes Bangkok Yai an ideal destination for travelers seeking a warm getaway.

January Weather in Bangkok Yai: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Bangkok Yai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bangkok Yai, January typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (94°F) and lows dropping to around 16°C (61°F).

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

January Precipitation in Bangkok Yai

In Bangkok Yai in January, the precipitation amount is 29 mm (1.1 in) over the course of 3 days.

January Precipitation Trends in Bangkok Yai

The chart displays monthly precipitation patterns in Bangkok Yai, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Bangkok Yai, January typically receives around 29 mm (1.1 inches) of precipitation spread over approximately 3 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Bangkok Yai

In Bangkok Yai in January humidity is 59%. With an average temperature of 27°C (81°F), this humidity feels like a warm, tropical embrace, making it perfect for leisurely strolls but a bit sticky for extended outdoor activities.

January Average Humidity in Bangkok Yai

This chart illustrates the average monthly humidity levels in Bangkok Yai, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Bangkok Yai is approximately 59%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Bangkok Yai

In Bangkok Yai in January, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Bangkok Yai.

Maximum UV Index Levels in Bangkok Yai for January

The chart shows the monthly maximum UV Index (UVI) for Bangkok Yai in January, 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 January, the maximum UV index in Bangkok Yai typically reaches 10, which falls under the very high exposure category.

Data source: Bangkok Yai January 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 January Weather in Bangkok Yai Compares to Other Months

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

This table compares monthly weather conditions in Bangkok Yai, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	29 mm (1.1 inches)	59%	very high
February Weather	28°C (82°F)	14 mm (0.5 inches)	58%	extreme
March Weather	30°C (86°F)	44 mm (1.7 inches)	61%	extreme
April Weather	30°C (87°F)	107 mm (4.2 inches)	70%	extreme
May Weather	30°C (87°F)	142 mm (5.6 inches)	80%	extreme
June Weather	30°C (86°F)	112 mm (4.4 inches)	85%	extreme
July Weather	29°C (85°F)	159 mm (6.2 inches)	86%	extreme
August Weather	29°C (85°F)	163 mm (6.4 inches)	88%	extreme
September Weather	29°C (84°F)	245 mm (9.6 inches)	87%	extreme
October Weather	29°C (84°F)	250 mm (9.9 inches)	83%	extreme
November Weather	28°C (83°F)	61 mm (2.4 inches)	78%	very high
December Weather	27°C (80°F)	24 mm (0.9 inches)	70%	very high