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Ubatuba Weather in August
With daytime temperatures of 23°C (73°F) and nighttime lows of 17°C (63°F), August in Ubatuba brings high temperatures during the day. It is also the driest month of the year, with minimal rainfall.
Rainfall in Ubatuba in August
This month sees the least rain of the year, making it well suited for outdoor adventures. Historically, approximately 9 days this month are expected to have rain, averaging 88 mm (3.5 in). When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Ubatuba in August
August is a good time to be in Ubatuba. Days are excellent, reaching 23°C (73°F), with nights around 17°C (63°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights drop to around 17°C (63°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Ubatuba in August
The area enjoys a moderate level of sunlight, with around 104 hours. It's a good balance between sunny and cloudy 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 Ubatuba.
Ubatuba Temperature in August
Min Temperature
17°C (63°F)
Max Temperature
23°C (73°F)
Chance of Rain
31%
Precipitation
88 mm (3.5 in)
Rainy days
9 days
Sunshine
104 hours
Percentage Sunshine
Ubatuba Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ubatuba - and find the best time to visit.
Daily Historical Temperatures
42-year average (1977-2025)
Based on our historical records, temperatures in Ubatuba typically stay consistent throughout August, with daily highs averaging around 23°C (73°F). Nights are pleasant, with lows typically ranging from 13°C (55°F) to 16°C (61°F).
Average temperatures in August
Historical weather records for Ubatuba in August
Browse day-by-day weather records for Ubatuba spanning 50 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ubatuba historical weather extremes in August
Our historical data for Ubatuba spans 2006 to 2026, revealing these weather extremes.
- On August 30, 2011, temperatures climbed to 35°C (95°F), marking the warmest August day on record.
- The coldest August day was on August 6, 2018, with a maximum of 16°C (61°F).
- Ubatuba registered its coldest August night on August 5, 2011, with temperatures dropping to 3°C (37°F).
- The wettest August day on record brought 55 mm (2.2 in) of precipitation to Ubatuba (August 26, 2023).
Best Places in Brazil in August
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in August →
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 Ubatuba in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Ubatuba in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling9/10 -
Walking9/10 -
Camping8/10 -
Outdoor sports9/10
Ubatuba 3-Day Forecast
More climate data for Ubatuba
See the full Ubatuba climate overview or explore weather in Brazil.
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