January Weather in Bang Sai, Thailand

Last updated: August 27, 2025

In January, the average temperature in Bang Sai, Thailand is a warm 27°C (82°F). Expect a comfortable minimum of 16°C (62°F) and a soaring maximum of 36°C (97°F). This month brings about 18 mm (0.7 in) of precipitation over approximately 3 days, while the average humidity hovers around 50%. Embrace the warm weather!

January Temperature in Bang Sai

In January in Bang Sai, the average temperature is 27°C (82°F), with maximums reaching 36°C (97°F) and minimums dropping to as low as 16°C (62°F). This makes it a great time for travelers looking to enjoy warm weather while being prepared for cooler evenings.

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

The chart illustrates January temperature patterns in Bang Sai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bang Sai, January typically has an average temperature of 27°C (82°F), with highs reaching up to 36°C (97°F) and lows dropping to around 16°C (62°F).

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

January Precipitation in Bang Sai

In Bang Sai in January, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

January Precipitation Trends in Bang Sai

The chart displays monthly precipitation patterns in Bang 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 Bang Sai, January typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 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 Bang Sai

In Bang Sai in January humidity is 50%. With an average temperature of 27°C (82°F), this humidity feels like a warm embrace, making travel quite pleasant, though you'll want to stay hydrated and take breaks in the shade to fully enjoy the sights.

January Average Humidity in Bang Sai

This chart illustrates the average monthly humidity levels in Bang 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 Bang Sai is approximately 50%, 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 Bang Sai

In Bang Sai 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 Bang Sai.

Maximum UV Index Levels in Bang Sai for January

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

Data source: Bang 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 Bang Sai Compares to Other Months

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

This table compares monthly weather conditions in Bang Sai, 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 (82°F)	18 mm (0.7 inches)	50%	very high
February Weather	28°C (83°F)	10 mm (0.4 inches)	47%	extreme
March Weather	30°C (87°F)	43 mm (1.7 inches)	41%	extreme
April Weather	31°C (88°F)	102 mm (4.0 inches)	51%	extreme
May Weather	31°C (87°F)	161 mm (6.3 inches)	76%	extreme
June Weather	30°C (87°F)	117 mm (4.6 inches)	83%	extreme
July Weather	30°C (86°F)	147 mm (5.8 inches)	80%	extreme
August Weather	29°C (85°F)	167 mm (6.6 inches)	85%	extreme
September Weather	29°C (85°F)	259 mm (10.2 inches)	88%	extreme
October Weather	29°C (84°F)	211 mm (8.3 inches)	79%	extreme
November Weather	29°C (84°F)	51 mm (2.0 inches)	68%	very high
December Weather	27°C (81°F)	18 mm (0.7 inches)	59%	very high