January Weather in Lahan Sai, Thailand

Last updated: August 27, 2025

In January, the average temperature in Lahan Sai, Thailand is a pleasant 25°C (77°F). However, be prepared for a range of temperatures, with minimums dipping to 11°C (53°F) and maximums soaring to 36°C (97°F). Rainfall is minimal, with an average precipitation of 6 mm (0.3 in) over just 2 days, and the humidity hovers around 56%. Enjoy the climate!

January Temperature in Lahan Sai

In January in Lahan Sai, the average temperature is 25°C (77°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 11°C (53°F). This makes Lahan Sai an ideal destination for travelers seeking comfortable weather with warm days and cooler evenings.

January Weather in Lahan Sai: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Lahan Sai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lahan Sai, January typically has an average temperature of 25°C (77°F), with highs reaching up to 36°C (97°F) and lows dropping to around 11°C (53°F).

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

January Precipitation in Lahan Sai

In Lahan Sai in January, the precipitation amount is 6 mm (0.3 in) over the course of 2 days.

January Precipitation Trends in Lahan Sai

The chart displays monthly precipitation patterns in Lahan Sai, 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 Lahan Sai, January typically receives around 6 mm (0.3 inches) of precipitation spread over approximately 2 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 Lahan Sai

In Lahan Sai in January humidity is 56%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making traveling somewhat sticky but still enjoyable, as long as you stay hydrated and take breaks in the shade.

January Average Humidity in Lahan Sai

This chart illustrates the average monthly humidity levels in Lahan Sai, 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 Lahan Sai is approximately 56%, 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 Lahan Sai

In Lahan Sai 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 Lahan Sai.

Maximum UV Index Levels in Lahan Sai for January

The chart shows the monthly maximum UV Index (UVI) for Lahan Sai 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 Lahan Sai typically reaches 10, which falls under the very high exposure category.

Data source: Lahan Sai 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 Lahan Sai Compares to Other Months

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

This table compares monthly weather conditions in Lahan Sai, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	6 mm (0.3 inches)	56%	very high
February Weather	26°C (80°F)	15 mm (0.6 inches)	50%	extreme
March Weather	29°C (85°F)	36 mm (1.4 inches)	41%	extreme
April Weather	29°C (84°F)	90 mm (3.6 inches)	44%	extreme
May Weather	29°C (84°F)	162 mm (6.4 inches)	71%	extreme
June Weather	29°C (84°F)	98 mm (3.9 inches)	83%	extreme
July Weather	28°C (83°F)	153 mm (6.0 inches)	87%	extreme
August Weather	28°C (83°F)	157 mm (6.2 inches)	90%	extreme
September Weather	28°C (82°F)	212 mm (8.4 inches)	89%	extreme
October Weather	27°C (81°F)	150 mm (5.9 inches)	83%	extreme
November Weather	26°C (79°F)	44 mm (1.7 inches)	74%	extreme
December Weather	24°C (76°F)	12 mm (0.5 inches)	68%	very high