Puerto San Julián Weather and Climate: A Comprehensive Guide
The temperature in Puerto San Julián can vary greatly throughout the year.
The temperatures shift from pleasant
to cold.
It maintains relatively low levels of precipitation throughout the seasons.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
Depending on the time of the year, temperatures range from pleasant to chilly in Puerto San Julián. Average maximum daytime temperatures range from a pleasant 21°C in January, the warmest time of the year, to a chilly 8°C during cooler months like July.
At night, temperatures typically drop to an average of around 1°C during these months. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Puerto San Julián has a relatively dry climate with low precipitation, averaging 253 mm of rain/snowfall annually. Year-round, Puerto San Julián has a balanced climate with minimal variation in precipitation. The difference between the wettest month, June, with 26 mm, and the driest month, April, with 17 mm, is minimal.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Puerto San Julián. While January receives considerable daily sunshine with up to 8.4 hours, June marks the darkest time of the year, where sunshine is scarce with only 3.6 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average water temperature
The mean water temperature over the year ranges from 6°C in September to 12°C in January.
Water temperature over the year
Average humidity
The relative humidity is high throughout the year in Puerto San Julián.
The city experiences its highest humidity in June, reaching 76%. In January, the humidity drops to its lowest level at 50%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Average wind speed
The mean wind speed over the year ranges from 3 m/s in April, May, June, July and August to 5 m/s in January, October and November.
The mean monthly wind speed over the year (meters per second)
partly cloudy and rain broken clouds and no rain almost clear and no rainForecast for Puerto San Julián
11 m/s
11 m/s
10 m/s
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Puerto San Julián in Argentina
During the months of January and February you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Yes, the months of April, August, September, October and November are very dry.
January has an average maximum temperature of 21°C and is the warmest month of the year.
The coldest month is July with an average maximum temperature of 8°C.
June tops the wettest month list with 26 mm of rainfall.
April is the driest month with 17 mm of precipitation.
January is the sunniest month with an average of 252 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
