Temperature in San Juan Province in January
San Juan Province is a region in Argentina. January in has maximum daytime temperatures ranging from high in Barreal with 26°C to very high temperatures in San Juan with 33°C. Nighttime temperatures generally drop to 19°C in San Juan and 11°C in Barreal. The month of January is in the summer season. In San Juan Province, January typically stands out as the hottest month of the year. If you're planning a visit during this time, it would be wise to come prepared. Packing light and breathable summer cloths will ensure you stay comfortable throughout your stay.
What is the temperature of the different cities in San Juan Province in January?
Explore the map below to discover average January temperatures at the top destinations in San Juan Province. For a deeper dive, simply click on any destination dot.
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Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our San Juan Province's climate page.
Interested in more climate information?
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.