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 perfect, 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our Puerto Peñasco's climate page.
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)
Historical weather 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
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tolerable
unpleasant
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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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our Puerto Peñasco's climate page.
Temperature Rainfall Humidity Wind Speed Water Temp
See the full Puerto Peñasco climate overview or explore weather in Mexico.
