January Weather in Phatthalung, Thailand

Last updated: August 27, 2025

In January, the average temperature in Phatthalung, Thailand is a pleasant 26°C (79°F), making it ideal for outdoor activities. However, temperatures can range from a comfortable 21°C (70°F) at their lowest to a warm 32°C (90°F) at their highest. Be prepared for some rainfall, as there is an average precipitation of 162 mm (6.4 in) over 18 days. With an average humidity level of 76%, you'll want to stay hydrated and enjoy the tropical vibes!

January Temperature in Phatthalung

In January, in Phatthalung, the average temperature is 26°C (79°F), with maximums reaching 32°C (90°F) and minimums dropping as low as 21°C (70°F). This pleasant climate makes Phatthalung an ideal destination for outdoor activities and exploration.

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

The chart illustrates January temperature patterns in Phatthalung, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phatthalung, January typically has an average temperature of 26°C (79°F), with highs reaching up to 32°C (90°F) and lows dropping to around 21°C (70°F).

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

January Precipitation in Phatthalung

In Phatthalung in January, the total precipitation amount is 162 mm (6.4 in) over the course of 18 days.

January Precipitation Trends in Phatthalung

The chart displays monthly precipitation patterns in Phatthalung, 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 Phatthalung, January typically receives around 162 mm (6.4 inches) of precipitation spread over approximately 18 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 Phatthalung

In Phatthalung in January humidity is 76%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities challenging and requiring frequent breaks to hydrate and cool down during your travels.

January Average Humidity in Phatthalung

This chart illustrates the average monthly humidity levels in Phatthalung, 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 Phatthalung is approximately 76%, 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 Phatthalung

In Phatthalung in January, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Phatthalung.

Maximum UV Index Levels in Phatthalung for January

The chart shows the monthly maximum UV Index (UVI) for Phatthalung 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 Phatthalung typically reaches 12, which falls under the extreme exposure category.

Data source: Phatthalung 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 Phatthalung Compares to Other Months

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

This table compares monthly weather conditions in Phatthalung, 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)	162 mm (6.4 inches)	76%	extreme
February Weather	26°C (79°F)	45 mm (1.8 inches)	73%	extreme
March Weather	27°C (81°F)	53 mm (2.1 inches)	74%	extreme
April Weather	28°C (82°F)	159 mm (6.3 inches)	71%	extreme
May Weather	28°C (82°F)	170 mm (6.7 inches)	72%	extreme
June Weather	28°C (82°F)	140 mm (5.5 inches)	79%	extreme
July Weather	28°C (82°F)	108 mm (4.2 inches)	79%	extreme
August Weather	28°C (82°F)	126 mm (4.9 inches)	82%	extreme
September Weather	27°C (81°F)	193 mm (7.6 inches)	84%	extreme
October Weather	27°C (81°F)	254 mm (10.0 inches)	83%	extreme
November Weather	26°C (79°F)	371 mm (14.6 inches)	84%	extreme
December Weather	26°C (79°F)	272 mm (10.7 inches)	84%	extreme