August weather forecastMazatlán, Mexico

August
Weather in August
August remains the wettest month for Mazatlán, logging an impressive 116mm (4.57") of rainfall over 25.3 days. By now, the residents are accustomed to the regular patter of rain on the rooftops. While the rain might steal a few hours of the sunshine in August, the warm sea temperature counterbalances it. Despite being the peak monsoon period, sunshine persists, classifying the region as having a wonderful summery vibe. With the ample rain comes lush, tropical vegetation, making nature walks and hikes absolutely breathtaking.Temperature
August stands out as Mazatlán's warmest month, with an average high-temperature of 30.9°C (87.6°F) and a low-temperature of 26.9°C (80.4°F).Heat index
August's heat index is appraised at a fiery hot 39°C (102.2°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.Note that heat index values are valued for light wind and location in the shade. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Additional factors encompassing metabolic differences, the level of physical activity, and clothing can impact the individual's perception of temperature. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
In August, the average relative humidity in Mazatlán is 76%.Rainfall
In Mazatlán, in August, during 25.3 rainfall days, 116mm (4.57") of precipitation is typically accumulated. In Mazatlán, during the entire year, the rain falls for 113.9 days and collects up to 454mm (17.87") of precipitation.Sea temperature
The month with the warmest seawater is August, with an average sea temperature of 30.6°C (87.1°F).Note: When the aim is to cool down, temperatures above 30°C (86°F) in waters might not be very inviting.
Daylight
In August, the average length of the day in Mazatlán is 12h and 55min.On the first day of the month, sunrise is at 5:36 am and sunset at 6:47 pm. On the last day of August, sunrise is at 5:47 am and sunset at 6:23 pm MST.
Sunshine
The average sunshine in August is 11.2h.UV index
May through October, with an average maximum UV index of 7, are months with the highest UV index in Mazatlán, Mexico. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the average person.Note: During August, 7 as the daily maximum UV index converts into the following advice:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Watch out! Reflections from sand and water can surge UV radiation exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Mazatlán, Mexico
- Average high temperature in August: 30.9°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is February (25.1°C).
- Average low temperature in August: 26.9°C
The months with the highest average low temperature are July and August (26.9°C).
The coldest months (with the lowest average low temperature) are January and February (19.4°C).
Average pressure in August
Mazatlán, Mexico
- Average pressure in August: 1012mbar
The month with the highest atmospheric pressure is January (1015.4mbar).
The month with the lowest atmospheric pressure is September (1011.2mbar).
Average wind speed in August
Mazatlán, Mexico
- Average wind speed in August: 10.6km/h
The windiest month (with the highest average wind speed) is February (11.7km/h).
The calmest month (with the lowest average wind speed) is July (10.5km/h).
Average humidity in August
Mazatlán, Mexico
- Average humidity in August: 76%
The month with the highest relative humidity is September (77%).
The months with the lowest relative humidity are January and March (60%).
Average rainfall in August
Mazatlán, Mexico
- Average rainfall in August: 116mm
The wettest month (with the highest rainfall) is September (121mm).
The driest month (with the least rainfall) is April (0mm).
Average rainfall days in August
Mazatlán, Mexico
- Average rainfall days in August: 25.3 days
The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is April (0.6 days).
Average sea temperature in August
Mazatlán, Mexico
- Average sea temperature in August: 30.6°C
The best month for swimming (with the highest average sea temperature) is August (30.6°C).
The coldest month (with the lowest average sea temperature) is February (21.6°C).
Average daylight in August /
Average sunshine in August
Mazatlán, Mexico
- Average daylight in August: 12h and 54min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in August: 11h and 12min
The month with the most sunshine is May (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in August
Mazatlán, Mexico
- Average sunshine days in August: 1.9 days
The month with the most sunshine days is April (29.3 days).
The month with the least sunshine days is August (1.9 days).
Average UV index in August
Mazatlán, Mexico
- Average UV index in August: 7
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 6).
Average cloud cover in August
Mazatlán, Mexico
- Average cloud cover in August: 33
The month with the most cloud cover is August (Cloud cover 33).
The month with the least cloud cover is May (Cloud cover 10).
Average visibility in August
Mazatlán, Mexico
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





