January Weather in Chumphon, Thailand

Last updated: August 27, 2025

The average temperature in Chumphon, Thailand during January is a pleasant 26°C (80°F). Expect comfortable conditions, with a minimum of 23°C (73°F) and a maximum reaching 29°C (85°F). However, be prepared for some rain, as the region receives an average precipitation of 164 mm (6.4 in) over about 10 days. With an average humidity of 67%, it’s advisable to stay hydrated while enjoying your time outdoors!

January Temperature in Chumphon

In January in Chumphon, the average temperature is 26°C (80°F). Maximums can reach 29°C (85°F), while minimums can be as low as 23°C (73°F). It's an ideal time for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates January temperature patterns in Chumphon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chumphon, January typically has an average temperature of 26°C (80°F), with highs reaching up to 29°C (85°F) and lows dropping to around 23°C (73°F).

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

January Precipitation in Chumphon

In Chumphon in January, the precipitation amount is 164 mm (6.4 in) over a period of 10 days.

January Precipitation Trends in Chumphon

The chart displays monthly precipitation patterns in Chumphon, 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 Chumphon, January typically receives around 164 mm (6.4 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 Chumphon

In Chumphon in January, humidity is 67%. With an average temperature of 26°C (80°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities sticky and uncomfortable for traveling.

January Average Humidity in Chumphon

This chart illustrates the average monthly humidity levels in Chumphon, 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 Chumphon 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 Chumphon

In Chumphon 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 Chumphon.

Maximum UV Index Levels in Chumphon for January

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

Data source: Chumphon 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 Chumphon Compares to Other Months

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

This table compares monthly weather conditions in Chumphon, 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 (80°F)	164 mm (6.4 inches)	67%	extreme
February Weather	27°C (80°F)	49 mm (1.9 inches)	66%	extreme
March Weather	28°C (82°F)	46 mm (1.8 inches)	68%	extreme
April Weather	28°C (83°F)	131 mm (5.2 inches)	71%	extreme
May Weather	28°C (83°F)	138 mm (5.4 inches)	77%	extreme
June Weather	28°C (82°F)	129 mm (5.1 inches)	85%	extreme
July Weather	27°C (82°F)	125 mm (4.9 inches)	87%	extreme
August Weather	27°C (81°F)	148 mm (5.8 inches)	88%	extreme
September Weather	27°C (81°F)	193 mm (7.6 inches)	86%	extreme
October Weather	27°C (81°F)	217 mm (8.6 inches)	84%	extreme
November Weather	27°C (81°F)	274 mm (10.8 inches)	83%	extreme
December Weather	26°C (80°F)	162 mm (6.4 inches)	77%	very high