Flights to San Juan, Argentina

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Weather in San Juan

Average Weather

Month	Average monthly max temperature	Average monthly min temperature
January	31°C	19°C
February	30°C	18°C
March	27°C	16°C
April	23°C	12°C
May	19°C	8°C
June	17°C	4°C
July	16°C	3°C
August	19°C	5°C
September	21°C	8°C
October	25°C	11°C
November	28°C	15°C
December	30°C	17°C

Hottest Month

31°C

January

Coldest month

3°C

July

Sunny days

352

days per year

14 day forecast

Saturday

20 Sep

29°C14°C

27 Sep

28°C16°C

Sunday

21 Sep

20°C12°C

28 Sep

31°C19°C

Monday

22 Sep

23°C12°C

29 Sep

25°C19°C

Tuesday

23 Sep

25°C13°C

30 Sep

26°C16°C

Wednesday

24 Sep

26°C15°C

1 Oct

30°C18°C

Thursday

25 Sep

28°C15°C

2 Oct

32°C20°C

Friday

26 Sep

27°C18°C

3 Oct

64%

31°C21°C

Cheapest month to fly to San Juan

Explore price trends for trips to San Juan

Showing prices in CAD

Annual Avg. Price	690 CAD
October 2025	538 CAD
November 2025	629 CAD
December 2025	591 CAD
January 2026	664 CAD
February 2026	772 CAD
March 2026	611 CAD
April 2026	601 CAD
May 2026	632 CAD
June 2026	736 CAD
July 2026	642 CAD
August 2026	1173 CAD