January Weather in Chaiwan, Thailand

Last updated: August 27, 2025

In January, the average temperature in Chaiwan, Thailand is a pleasant 24°C (75°F), with daytime highs reaching up to 35°C (96°F) and cooling off to a minimum of 10°C (50°F) at night. Expect 4 mm (0.2 in) of precipitation spread over 1 day, contributing to an average humidity of 59%.

January Temperature in Chaiwan

In January in Chaiwan, the average temperature is 24°C (75°F). Maximums can reach 35°C (96°F), and minimums can be as low as 10°C (50°F). Overall, this climate makes Chaiwan an ideal destination for travelers seeking pleasant weather and a range of outdoor activities.

January Weather in Chaiwan: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Chaiwan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chaiwan, January typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (96°F) and lows dropping to around 10°C (50°F).

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

January Precipitation in Chaiwan

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

January Precipitation Trends in Chaiwan

The chart displays monthly precipitation patterns in Chaiwan, 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 Chaiwan, January typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Chaiwan

In Chaiwan in January humidity is 59%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making outdoor activities refreshing yet slightly sticky, perfect for leisurely strolls but reminding travelers to stay hydrated.

January Average Humidity in Chaiwan

This chart illustrates the average monthly humidity levels in Chaiwan, 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 Chaiwan 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 Chaiwan

In Chaiwan in January, 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 Chaiwan.

Maximum UV Index Levels in Chaiwan for January

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

Data source: Chaiwan 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 Chaiwan Compares to Other Months

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

This table compares monthly weather conditions in Chaiwan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	4 mm (0.2 inches)	59%	very high
February Weather	25°C (77°F)	10 mm (0.4 inches)	54%	extreme
March Weather	28°C (83°F)	36 mm (1.4 inches)	45%	extreme
April Weather	30°C (86°F)	65 mm (2.5 inches)	40%	extreme
May Weather	30°C (86°F)	170 mm (6.7 inches)	65%	extreme
June Weather	29°C (85°F)	161 mm (6.3 inches)	82%	extreme
July Weather	29°C (84°F)	296 mm (11.6 inches)	90%	extreme
August Weather	28°C (83°F)	277 mm (10.9 inches)	92%	extreme
September Weather	28°C (83°F)	218 mm (8.6 inches)	86%	extreme
October Weather	27°C (81°F)	111 mm (4.4 inches)	80%	extreme
November Weather	26°C (79°F)	12 mm (0.5 inches)	72%	very high
December Weather	23°C (74°F)	6 mm (0.2 inches)	66%	very high