January Weather in Buin, Chile

Last updated: August 22, 2025

In January, the average temperature in Buin, Chile is a pleasant 22°C (71°F). While the mercury can drop to a cool 10°C (51°F), it can also soar to a sweltering 36°C (97°F). With minimal precipitation of just 10 mm (0.4 in) over 0 days, you'll enjoy plenty of sunshine. The average humidity sits at a comfortable 41%, making it an ideal time to explore!

January Temperature in Buin

In January in Buin, the average temperature is 22°C (71°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 10°C (51°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy a variety of outdoor activities.

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

The chart illustrates January temperature patterns in Buin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buin, January typically has an average temperature of 22°C (71°F), with highs reaching up to 36°C (97°F) and lows dropping to around 10°C (51°F).

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

January Precipitation in Buin

In Buin in January, the precipitation amount is 10 mm (0.4 in) during a total of 0 days.

January Precipitation Trends in Buin

The chart displays monthly precipitation patterns in Buin, 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 Buin, January typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 0 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 Buin

In Buin in January, humidity is 41%. With an average temperature of 22°C (71°F), this humidity feels like a comfortable embrace, making it pleasant for exploring the sights without feeling overheated or sticky.

January Average Humidity in Buin

This chart illustrates the average monthly humidity levels in Buin, 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 Buin is approximately 41%, 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 Buin

In Buin in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Buin, you can check here.

Maximum UV Index Levels in Buin for January

The chart shows the monthly maximum UV Index (UVI) for Buin 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 Buin typically reaches 14, which falls under the extreme exposure category.

Data source: Buin 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 Buin Compares to Other Months

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

This table compares monthly weather conditions in Buin, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (71°F)	10 mm (0.4 inches)	41%	extreme
February Weather	21°C (70°F)	5 mm (0.2 inches)	41%	extreme
March Weather	19°C (67°F)	3 mm (0.1 inches)	46%	extreme
April Weather	16°C (60°F)	13 mm (0.5 inches)	52%	high
May Weather	12°C (54°F)	45 mm (1.8 inches)	64%	moderate
June Weather	8°C (48°F)	111 mm (4.4 inches)	71%	moderate
July Weather	8°C (47°F)	63 mm (2.5 inches)	75%	moderate
August Weather	10°C (50°F)	60 mm (2.4 inches)	73%	high
September Weather	12°C (54°F)	42 mm (1.7 inches)	56%	very high
October Weather	15°C (59°F)	39 mm (1.5 inches)	61%	extreme
November Weather	18°C (65°F)	8 mm (0.3 inches)	52%	extreme
December Weather	21°C (70°F)	3 mm (0.1 inches)	39%	extreme