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Santos Weather in December
Santos in December sees high daytime temperatures of 28°C (82°F) and nighttime lows of 22°C (72°F). As part of the rainy season, showers are frequent and often heavy. Budget around 219 mm (8.6 in) of rainfall for the month.
Rainfall in Santos in December
Santos is in the rainy season in December, with rain on around 21 days and an average of 219 mm (8.6 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Santos in December
If you're visiting Santos in December, expect highs of 28°C (82°F) and overnight lows around 22°C (72°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights are mild at around 22°C (72°F), which is comfortable for most people.
Sunshine in Santos in December
The area enjoys a moderate level of sunlight, with around 136 hours. It's a good balance between sunny and rainy days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June and August typically offer the best weather for Santos.
Santos Temperature in December
Min Temperature
22°C (72°F)
Max Temperature
28°C (82°F)
Chance of Rain
69%
Precipitation
219 mm (8.6 in)
Rainy days
21 days
Humidity
79%
Sunshine
136 hours
Percentage Sunshine
Santos Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Santos - and find the best time to visit.
Best Places in Brazil in December
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil 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 Santos in December
Warm but pleasant conditions in Santos in December. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Santos in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Santos 3-Day Forecast
More climate data for Santos
Temperature Rainfall Sunshine Humidity
See the full Santos climate overview or explore weather in Brazil.
Popular in December
Where to go in December - average daytime high across popular destinations.
Fortaleza
31°C (88°F) Rio de Janeiro
30°C (86°F) Salvador
29°C (84°F) Búzios
27°C (81°F) Gramado28°C (82°F) Florianópolis28°C (82°F) Sao Paulo28°C (82°F) Paraty27°C (81°F) Bucket list
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