Average weather for Cabo San Lucas in August
It's hot in August in Cabo San Lucas with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 35°C. At night, you can expect temperatures between 25°C and 27°C.
Start of August
The month of August starts in Cabo San Lucas with hot temps, averaging around 34°C during the day and nights around 27°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid August
By mid-August, daytime temps drop to around 33°C, with nights around 26°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of August
By the end of August, the average daytime temperature in Cabo San Lucas is around 33°C, while nighttime temps are about 26°C. A shower might pop up, but overall, the weather will be dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Water temperature
The water temperature at Cabo San Lucas is 31°C this month. It’s really warm, perfect for a swim.
In August, there is an average of 90 mm of precipitation, spread over 12 days. The wind speed is around 4 Bft, mostly coming from the West.
Cabo San Lucas in August |
New York | ||
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33°C | 30°C | |
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35°C | 31°C | |
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32°C | -5°C | |
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90 mm | 79 mm | |
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12 days | 13 days |
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit Cabo San Lucas?
August is a good month to be in Cabo San Lucas for sunny weather. You’ll have high temperatures and not too much rain.
Temperature records
With 38°C in 2016, Cabo San Lucas reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 26°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 21°C to a highest value of 30°C.
Check out the climate of Cabo San Lucas for all months and discover the best travel time
Curious about the weather in other parts of Mexico? Check out the climate and weather for spots like Cancún, Mexico City, Playa del Carmen, or explore other destinations in Mexico.
Daily Temperature in August in Cabo San Lucas
This chart shows the average daily high and low temperatures in August for Cabo San Lucas, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Cabo San Lucas
The chart below shows the average daily precipitation in August for Cabo San Lucas, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 12 days of precipitation in Cabo San Lucas.
Daily UV index in August in Cabo San Lucas
This chart shows the average daily UV index in August in Cabo San Lucas, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Cabo San Lucas over the years
This chart shows the average temperature in August in Cabo San Lucas, measured in degrees Celsius, over the past few years.
Total precipitation in August in Cabo San Lucas over the years
This chart shows the average precipitation in August in Cabo San Lucas, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Cabo San Lucas
Click on any day in August to get detailed info about the usual weather on that day in Cabo San Lucas. Check out the historical temperatures and precipitation over the past 10 years on this day.































Weather experiences in August in Cabo San Lucas
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Average weather in Cabo San Lucas by month
Click on a month below to see detailed weather info for Cabo San Lucas. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Cabo San Lucas for all months at once