Puerto San Julián
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Puerto San Julián Weather in December

December in Puerto San Julián brings pleasant temperatures, with highs of 19°C (66°F) and nights dropping to 10°C (50°F). With excellent weather conditions overall, it's a good time to visit.

Rainfall in Puerto San Julián in December

Historically, approximately 7 days this month are expected to have rain, averaging 26 mm (1 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Puerto San Julián in December

Puerto San Julián in December has excellent weather. Days reach 19°C (66°F) and nights cool to 10°C (50°F). The summer season is characteristic of December. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 10°C (50°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Puerto San Julián in December

Enjoy a sunny month with about 249 hours of sunshine, the clear skies make Puerto San Julián even more beautiful.

Wind Speed in Puerto San Julián in December

December sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

Average water temperature in December

At 10°C (50°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

If you favor pleasant temperatures and minimal rainfall, December is one of the best months to visit Puerto San Julián.

Puerto San Julián Temperature in December

Min Temperature
10°C (50°F)
Max Temperature
19°C (66°F)
Water Temperature
10°C (50°F)
Chance of Rain
23%
Precipitation
26 mm (1 in)
Rainy days
7 days
Humidity
51%
Windspeed
4 m/s (8 knots)
Sunshine
249 hours
Percentage Sunshine

Puerto San Julián Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Puerto San Julián - and find the best time to visit.

Best Places in Argentina in December

Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in December →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Puerto San Julián in December

For Puerto San Julián in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Some rain is possible, so pack something to handle light showers. The water temperature sits at about 10°C (50°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Puerto San Julián in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    5/10
  • Outdoor sports
    10/10

Puerto San Julián 3-Day Forecast

More climate data for Puerto San Julián

Popular in December

Where to go in December - average daytime high across popular destinations.

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