January Weather in Puerto San Julian, Argentina

Last updated: August 22, 2025

In Puerto San Julian, Argentina, the average temperature in January hovers around 15°C (60°F), with a minimum dipping to 5°C (41°F) and a maximum soaring to 28°C (83°F). Expect 20 mm (0.8 in) of precipitation spread over 4 days, contributing to an average humidity of 63%.

January Temperature in Puerto San Julian

In January in Puerto San Julian, the average temperature is 15°C (60°F). The maximum can reach 28°C (83°F) and the minimum can be as low as 5°C (41°F). It's a great time to visit if you enjoy mild weather with a mix of warm and cool days.

January Weather in Puerto San Julian: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Puerto San Julian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Puerto San Julian, January typically has an average temperature of 15°C (60°F), with highs reaching up to 28°C (83°F) and lows dropping to around 5°C (41°F).

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

January Precipitation in Puerto San Julian

In Puerto San Julian in January, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

January Precipitation Trends in Puerto San Julian

The chart displays monthly precipitation patterns in Puerto San Julian, 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 Puerto San Julian, January typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 4 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 Puerto San Julian

In Puerto San Julian in January humidity is 63%. With an average temperature of 15°C (60°F), this humidity feels like a mild chill in the air, making it pleasant for traveling but possibly damp enough to warrant a light jacket as you explore the sights.

January Average Humidity in Puerto San Julian

This chart illustrates the average monthly humidity levels in Puerto San Julian, 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 Puerto San Julian is approximately 63%, 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 Puerto San Julian

In Puerto San Julian 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 Puerto San Julian.

Maximum UV Index Levels in Puerto San Julian for January

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

Data source: Puerto San Julian 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 Puerto San Julian Compares to Other Months

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

This table compares monthly weather conditions in Puerto San Julian, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (60°F)	20 mm (0.8 inches)	63%	extreme
February Weather	16°C (61°F)	18 mm (0.7 inches)	67%	very high
March Weather	14°C (57°F)	23 mm (0.9 inches)	67%	high
April Weather	11°C (52°F)	25 mm (1.0 inches)	74%	moderate
May Weather	8°C (46°F)	23 mm (0.9 inches)	78%	low
June Weather	5°C (40°F)	22 mm (0.9 inches)	80%	low
July Weather	4°C (40°F)	18 mm (0.7 inches)	81%	low
August Weather	6°C (43°F)	22 mm (0.8 inches)	79%	moderate
September Weather	8°C (46°F)	16 mm (0.6 inches)	73%	moderate
October Weather	10°C (50°F)	17 mm (0.7 inches)	67%	very high
November Weather	13°C (55°F)	23 mm (0.9 inches)	63%	extreme
December Weather	15°C (59°F)	24 mm (1.0 inches)	61%	extreme