January Weather in Sawi, Thailand

Last updated: August 27, 2025

In January, the average temperature in Sawi, Thailand is a pleasant 26°C (79°F). Expect comfortable days with minimums around 19°C (66°F) and highs peaking at 34°C (93°F). However, prepare for some rain, as precipitation amounts reach 133 mm (5.2 in) over approximately 10 days. With an average humidity of 67%, it’s the perfect time to enjoy the mild warmth while staying hydrated!

January Temperature in Sawi

In January in Sawi, the average temperature is 26°C (79°F). Maximum temperatures can reach 34°C (93°F), while the minimum can drop to as low as 19°C (66°F). This makes Sawi an ideal destination for travelers seeking warm and pleasant weather during this time of year.

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

The chart illustrates January temperature patterns in Sawi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sawi, January typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (93°F) and lows dropping to around 19°C (66°F).

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

January Precipitation in Sawi

In Sawi in January, the total precipitation amount is 133 mm (5.2 in) spread over a period of 10 days.

January Precipitation Trends in Sawi

The chart displays monthly precipitation patterns in Sawi, 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 Sawi, January typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 10 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 Sawi

In Sawi in January, humidity is 67%. With an average temperature of 26°C (79°F), this humidity feels like a warm embrace, making outdoor activities somewhat sticky but manageable; it's best to plan sightseeing for the cooler mornings or late afternoons to fully enjoy your travels.

January Average Humidity in Sawi

This chart illustrates the average monthly humidity levels in Sawi, 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 Sawi is approximately 67%, 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 Sawi

In Sawi in January, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Sawi.

Maximum UV Index Levels in Sawi for January

The chart shows the monthly maximum UV Index (UVI) for Sawi 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 Sawi typically reaches 11, which falls under the extreme exposure category.

Data source: Sawi 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 Sawi Compares to Other Months

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

This table compares monthly weather conditions in Sawi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	133 mm (5.2 inches)	67%	extreme
February Weather	26°C (80°F)	35 mm (1.4 inches)	66%	extreme
March Weather	28°C (82°F)	39 mm (1.5 inches)	68%	extreme
April Weather	28°C (83°F)	167 mm (6.6 inches)	71%	extreme
May Weather	28°C (82°F)	220 mm (8.6 inches)	77%	extreme
June Weather	28°C (82°F)	220 mm (8.6 inches)	85%	extreme
July Weather	27°C (81°F)	216 mm (8.5 inches)	87%	extreme
August Weather	27°C (81°F)	237 mm (9.3 inches)	88%	extreme
September Weather	27°C (80°F)	319 mm (12.5 inches)	86%	extreme
October Weather	27°C (80°F)	301 mm (11.8 inches)	84%	extreme
November Weather	26°C (80°F)	246 mm (9.7 inches)	83%	extreme
December Weather	26°C (79°F)	157 mm (6.2 inches)	77%	very high