Salinas Weather in December
December is one of the perfect months to visit Salinas, with daytime temperatures of 28°C (82°F) and lows of 23°C (73°F) at night. Some rainfall is typical for this time of year.
Rainfall in Salinas in December
Records from the past 30 years suggest around 21 days of rain, with 49 mm (1.9 in) average for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Salinas in December
The temperature in Salinas in December is perfect. Daytime highs reach 28°C (82°F), with nights dropping to 23°C (73°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 23°C (73°F), the nights are warm and generally comfortable.
Sunshine in Salinas in December
Expect sunny days throughout the month, with an estimated 216 hours of sunshine. This makes it a pleasant time to visit Salinas.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, June and December typically offer the best weather for Salinas.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Puerto Rico, check out our Salinas's climate page.
Salinas Temperature in December
Min Temperature
23°C (73°F)
Max Temperature
28°C (82°F)
Chance of Rain
70%
Precipitation
49 mm (1.9 in)
Rainy days
21 days
Humidity
75% *
Sunshine
216 hours *
Percentage Sunshine
64% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Salinas typically stay consistent throughout December, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Salinas in December
Browse day-by-day weather records for Salinas spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Salinas historical weather extremes in December
According to our 49 years of weather records for Salinas, the following extremes were recorded between 1976 and 2025.
- Salinas recorded its highest December temperature of 34°C (93°F) on December 9, 1995.
- Salinas experienced its chilliest December day on December 25, 1986, reaching only 23°C (73°F).
- Nighttime temperatures dropped to 16°C (61°F) on December 24, 1991, marking the coldest December night on record.
Best Places in Puerto Rico in December
Find out more about the weather in Puerto Rico and which places have the best travel conditions in this month. See all of Puerto Rico in December →
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What to Wear in Salinas in December
Warm temperatures in December make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Salinas 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 Puerto Rico, check out our Salinas's climate page.
Temperature Rainfall Sunshine Humidity
See the full Salinas climate overview or explore weather in Puerto Rico.
