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Puerto San Julian, Argentina Weather Averages

January is the hottest month in Puerto San Julian with an average temperature of 18°C (64°F) and the coldest is July at 4°C (38°F). The wettest month is May with an average of 30mm of rain..

Average Temperature Puerto San Julian

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Puerto San Julian

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Puerto San Julian

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Puerto San Julian : Next 24-Hour Weather

Today - 16th December 2025

Sunrise 05:20

Sunrise

Sunset 21:35

Sunset
8:00
Clear
14°C (57°F)
9:00
Clear
17°C (62°F)
10:00
Clear
20°C (67°F)
11:00
Clear
22°C (71°F)
12:00
Partly cloudy
23°C (73°F)
13:00
Partly cloudy
23°C (73°F)
14:00
Partly cloudy
25°C (75°F)
15:00
Cloudy
26°C (77°F)
16:00
Partly cloudy
24°C (75°F)
17:00
Patchy rain possible
24°C (74°F)
18:00
Partly cloudy
22°C (70°F)
19:00
Partly cloudy
18°C (64°F)
20:00
Patchy rain possible
19°C (65°F)
21:00
Overcast
19°C (65°F)
22:00
Clear
17°C (61°F)
23:00
Clear
15°C (58°F)

Tomorrow - 17th December 2025

Sunrise 05:20

Sunrise

Sunset 21:35

Sunset
0:00
Clear
10°C (48°F)
1:00
Clear
9°C (47°F)
2:00
Clear
8°C (46°F)
3:00
Clear
8°C (46°F)
4:00
Clear
8°C (46°F)
5:00
Clear
8°C (46°F)
6:00
Clear
9°C (47°F)
7:00
Clear
10°C (50°F)