Mazatlán Weather in August
Mazatlán in August sees very high daytime temperatures of 32°C (90°F) and nighttime lows of 27°C (81°F). Rainfall is fairly high this month at around 203 mm (8 in), so pack a rain jacket to stay dry.
Rainfall in Mazatlán in August
Typically around 14 days of rainfall are expected, averaging 203 mm (8 in) for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Mazatlán in August
Expect highs of 32°C (90°F) in Mazatlán in August, with nights dropping to around 27°C (81°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows of 27°C (81°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed. Note that these temperatures are average, but some days may be hotter. Dress in cool, breathable fabrics to stay comfortable in the heat.
Sunshine in Mazatlán in August
There are approximately 235 hours of sunshine this month, resulting in mostly clear days.If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Mazatlán. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Mazatlán's climate page.
Mazatlán Temperature in August
Min Temperature
27°C (81°F)
Max Temperature
32°C (90°F)
Chance of Rain
46%
Precipitation
203 mm (8 in)
Rainy days
14 days
Humidity
80%
Sunshine
235 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Mazatlán typically stay consistent throughout August, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
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 August
Historical weather for Mazatlán in August
Browse day-by-day weather records for Mazatlán spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mazatlán historical weather extremes in August
Our historical data for Mazatlán spans 1976 to 2025, revealing these weather extremes.
- The warmest day in August was on August 29, 1982, with a maximum of 38°C (100°F).
- Mazatlán experienced its chilliest August day on August 16, 2005, reaching only 24°C (75°F).
- Nighttime temperatures dropped to 21°C (70°F) on August 16, 2015, marking the coldest August night on record.
Best Places in Mexico in August
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in August →
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What to Wear in Mazatlán in August
Warm but pleasant conditions in Mazatlán in August. 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Mazatlán in August
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 Mazatlán's climate page.
Temperature Rainfall Sunshine Humidity
See the full Mazatlán climate overview or explore weather in Mexico.
