January Weather in Si Sa Ket, Thailand

Last updated: August 27, 2025

In January, the average temperature in Si Sa Ket, Thailand is a pleasant 25°C (77°F). Expect a minimum of 11°C (53°F) and a maximum of 36°C (97°F), making it ideal for various activities. Additionally, anticipate 4 mm (0.2 in) of precipitation over just 1 day, with an average humidity level around 56%.

January Temperature in Si Sa Ket

In January in Si Sa Ket, 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 Si Sa Ket an ideal destination for travelers seeking comfortable weather with warm days and cooler evenings.

January Weather in Si Sa Ket: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Si Sa Ket, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Si Sa Ket, 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 Si Sa Ket generated using information from the Copernicus Climate Change Service.

January Precipitation in Si Sa Ket

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

January Precipitation Trends in Si Sa Ket

The chart displays monthly precipitation patterns in Si Sa Ket, 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 Si Sa Ket, 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 Si Sa Ket

In Si Sa Ket 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 Si Sa Ket

This chart illustrates the average monthly humidity levels in Si Sa Ket, 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 Si Sa Ket 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 Si Sa Ket

In Si Sa Ket 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 Si Sa Ket.

Maximum UV Index Levels in Si Sa Ket for January

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

Data source: Si Sa Ket 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 Si Sa Ket Compares to Other Months

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

This table compares monthly weather conditions in Si Sa Ket, 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)	4 mm (0.2 inches)	56%	very high
February Weather	26°C (79°F)	9 mm (0.4 inches)	50%	extreme
March Weather	29°C (85°F)	26 mm (1.0 inches)	41%	extreme
April Weather	30°C (86°F)	59 mm (2.3 inches)	44%	extreme
May Weather	30°C (86°F)	137 mm (5.4 inches)	71%	extreme
June Weather	29°C (85°F)	123 mm (4.9 inches)	83%	extreme
July Weather	29°C (84°F)	209 mm (8.2 inches)	87%	extreme
August Weather	28°C (83°F)	201 mm (7.9 inches)	90%	extreme
September Weather	28°C (83°F)	289 mm (11.4 inches)	89%	extreme
October Weather	27°C (81°F)	171 mm (6.7 inches)	83%	extreme
November Weather	26°C (80°F)	44 mm (1.7 inches)	74%	very high
December Weather	25°C (77°F)	11 mm (0.4 inches)	68%	very high