January Weather in Cha-uat, Thailand

Last updated: August 27, 2025

In Cha-uat, Thailand, the average temperature in January hovers around 27°C (80°F), with comfortable minimums of 21°C (69°F) and warm maximums reaching 33°C (91°F). Expect 138 mm (5.4 in) of precipitation spread over about 17 days, resulting in an average humidity of 76%. Perfect for those who enjoy a warm and slightly humid climate!

January Temperature in Cha-uat

In January in Cha-uat, the average temperature is 27°C (80°F). Maximums can reach 33°C (91°F) and minimums can be as low as 21°C (69°F). This makes Cha-uat an ideal destination for travelers seeking warm and pleasant weather.

January Weather in Cha-uat: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Cha-uat, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cha-uat, January typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (91°F) and lows dropping to around 21°C (69°F).

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

January Precipitation in Cha-uat

In Cha-uat in January, the precipitation amount is 138 mm (5.4 in) spread over 17 days.

January Precipitation Trends in Cha-uat

The chart displays monthly precipitation patterns in Cha-uat, 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 Cha-uat, January typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 17 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 Cha-uat

In Cha-uat in January, humidity is 76%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket enveloping you, making outdoor activities and travel a bit challenging as you navigate the sticky air and sweat-drenched clothing.

January Average Humidity in Cha-uat

This chart illustrates the average monthly humidity levels in Cha-uat, 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 Cha-uat is approximately 76%, 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 Cha-uat

In Cha-uat in January, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Cha-uat.

Maximum UV Index Levels in Cha-uat for January

The chart shows the monthly maximum UV Index (UVI) for Cha-uat 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 Cha-uat typically reaches 12, which falls under the extreme exposure category.

Data source: Cha-uat 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 Cha-uat Compares to Other Months

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

This table compares monthly weather conditions in Cha-uat, 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 (80°F)	138 mm (5.4 inches)	76%	extreme
February Weather	27°C (81°F)	35 mm (1.4 inches)	73%	extreme
March Weather	28°C (83°F)	46 mm (1.8 inches)	74%	extreme
April Weather	29°C (84°F)	150 mm (5.9 inches)	71%	extreme
May Weather	29°C (84°F)	172 mm (6.8 inches)	72%	extreme
June Weather	28°C (83°F)	134 mm (5.3 inches)	79%	extreme
July Weather	29°C (84°F)	116 mm (4.6 inches)	79%	extreme
August Weather	28°C (83°F)	117 mm (4.6 inches)	82%	extreme
September Weather	28°C (82°F)	181 mm (7.1 inches)	84%	extreme
October Weather	27°C (82°F)	247 mm (9.7 inches)	83%	extreme
November Weather	27°C (81°F)	317 mm (12.5 inches)	84%	extreme
December Weather	27°C (80°F)	243 mm (9.6 inches)	84%	extreme