Puerto Peñasco
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Puerto Peñasco Weather in December

Thinking of visiting Puerto Peñasco in December? Expect pleasant temperatures reaching 21°C (70°F) during the day, dropping to 13°C (55°F) at night, and be prepared for the wettest month of the year.

Rainfall in Puerto Peñasco in December

Despite being the wettest month, the rain is fairly light, making it less of an inconvenience. Rain is expected on roughly 2 days, totalling around 15 mm (0.6 in) for the month. The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Puerto Peñasco in December

December in Puerto Peñasco is generally excellent, with days reaching 21°C (70°F) and nights settling around 13°C (55°F). Experience the winter season in December. Conditions are often most pleasant around the middle of the day. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Wind Speed in Puerto Peñasco in December

Wind speeds average 3 m/s (6 knots) during December. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in December

With water at 19°C (66°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May, November and December typically offer the best circumstances for Puerto Peñasco.

Puerto Peñasco Temperature in December

Min Temperature
13°C (55°F)
Max Temperature
21°C (70°F)
Water Temperature
19°C (66°F)
Chance of Rain
8%
Precipitation
15 mm (0.6 in)
Rainy days
2 days
Humidity
73%
Windspeed
3 m/s (6 knots)

Puerto Peñasco Weather by Month

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

Historical weather records for Puerto Peñasco in December

Browse day-by-day weather records for Puerto Peñasco spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Puerto Peñasco historical weather extremes in December

Based on 19 years of weather observations in Puerto Peñasco between 2006 and 2025, these are the recorded extremes.

  • The warmest day in December was on December 9, 2025, with a maximum of 28°C (82°F).
  • The lowest daytime temperature in December was 14°C (57°F), recorded on December 30, 2019.
  • Nighttime temperatures dropped to 3°C (37°F) on December 13, 2022, marking the coldest December night on record.

Best Places in Mexico in December

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

For Puerto Peñasco 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. Almost no rain is expected, so no need to bring rain gear. Expect water temperatures of around 19°C (66°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off.

What To Do in Puerto Peñasco in December

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

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

Puerto Peñasco 3-Day Forecast

More climate data for Puerto Peñasco

Popular in December

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

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