January Weather in Phonthong, Laos

Last updated: August 23, 2025

In Phonthong, Laos, the average temperature in January is a pleasant 25°C (78°F). However, temperatures can fluctuate, with the minimum dipping to 11°C (52°F) and the maximum soaring to 36°C (97°F). Expect only a light precipitation of 2 mm (0.1 in) over the course of 1 day, accompanied by an average humidity of 74%. Enjoy the mild and refreshing climate!

January Temperature in Phonthong

In January in Phonthong, the average temperature is 25°C (78°F), with maximums reaching 36°C (97°F) and minimums dropping to as low as 11°C (52°F). This diverse range of temperatures makes Phonthong an ideal destination for travelers seeking both warmth and cooler moments.

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

The chart illustrates January temperature patterns in Phonthong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phonthong, January typically has an average temperature of 25°C (78°F), with highs reaching up to 36°C (97°F) and lows dropping to around 11°C (52°F).

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

January Precipitation in Phonthong

In Phonthong in January, the precipitation amount is 2 mm (0.1 in) during one day.

January Precipitation Trends in Phonthong

The chart displays monthly precipitation patterns in Phonthong, 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 Phonthong, January typically receives around 2 mm (0.1 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 Phonthong

In Phonthong in January humidity is 74%. With an average temperature of 25°C (78°F), this humidity feels like you're enveloped in a warm, thick blanket, making outdoor activities feel more strenuous and necessitating frequent breaks and hydration for comfortable travel.

January Average Humidity in Phonthong

This chart illustrates the average monthly humidity levels in Phonthong, 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 Phonthong is approximately 74%, 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 Phonthong

In Phonthong 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 Phonthong.

Maximum UV Index Levels in Phonthong for January

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

Data source: Phonthong 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 Phonthong Compares to Other Months

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

This table compares monthly weather conditions in Phonthong, 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 (78°F)	2 mm (0.1 inches)	74%	very high
February Weather	26°C (79°F)	3 mm (0.1 inches)	65%	extreme
March Weather	29°C (84°F)	21 mm (0.8 inches)	53%	extreme
April Weather	29°C (85°F)	50 mm (2.0 inches)	49%	extreme
May Weather	29°C (84°F)	131 mm (5.2 inches)	72%	extreme
June Weather	28°C (82°F)	282 mm (11.1 inches)	86%	extreme
July Weather	27°C (81°F)	467 mm (18.4 inches)	91%	extreme
August Weather	27°C (81°F)	427 mm (16.8 inches)	93%	extreme
September Weather	27°C (81°F)	347 mm (13.7 inches)	91%	extreme
October Weather	27°C (80°F)	208 mm (8.2 inches)	88%	extreme
November Weather	26°C (79°F)	37 mm (1.5 inches)	85%	very high
December Weather	25°C (77°F)	7 mm (0.3 inches)	82%	very high