Normal weather for Cabo San Lucas in September
It's hot in September in Cabo San Lucas with an average temperature of 32°C. Temperatures this month range from a low of 30°C to a high of 33°C. At night, you can expect temperatures between 24°C and 26°C.
In September, there is an average of 129 mm of precipitation, spread over 16 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
The water temperature at Cabo San Lucas is 31°C this month. It’s really warm, perfect for a swim.
After some sun? Then September isn’t the best time to be in Cabo San Lucas. The temperature is pleasant, but there’s too much chance of rain this month.
Cabo San Lucas in September |
London | ||
|---|---|---|---|
 Average Temperature |
32°C | 20°C | |
 High Temp |
33°C | 22°C | |
| Low Temp |
30°C | 17°C | |
 Total Precipitation |
129 mm | 44 mm | |
| Rainy Days |
16 days | 8 days | |
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.
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Start of September
The month of September starts in Cabo San Lucas with hot temperatures, averaging around 32°C during the day and nights close to 26°C. Plenty of days with a chance of precipitation.
Mid-September
By mid-September, the average daytime temperature stays the same at 32°C, with nights close to 26°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of September
By the end of September, the average daytime temperature in Cabo San Lucas will be around 33°C, with nights close to 26°C. A shower might show up, but overall the weather will be dry and sunny.
Temperature records
With 37°C, Cabo San Lucas hit the highest temperature in the last 10 years in September 2023. The lowest daytime temperature in this month was 26°C in 2022. The extreme night temperatures ranged from a low of 20°C to a high of 29°C.
Check out the climate of Cabo San Lucas for all months and discover the best travel time
Curious about the climate in other parts of Mexico? Check out the weather and climate in places like Cancún, Mexico City, Playa del Carmen, or have a look at other destinations in Mexico.
August
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Daily Temperature in September in Cabo San Lucas
This chart shows the average daily high temperatures in September in Cabo San Lucas, measured in degrees Celsius. The bottom of the chart shows the days of September. Based on historical data, it shows the average daily temperatures for this month.
Daily Precipitation in September in Cabo San Lucas
The chart below shows the average daily precipitation in September for Cabo San Lucas, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for September, you can expect around 16 days of rain in Cabo San Lucas.
Daily UV Index in September in Cabo San Lucas
This chart shows the average daily UV index in September 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 September in Cabo San Lucas Over the Years
This chart shows the average temperature in September in Cabo San Lucas, measured in degrees Celsius, over the past years.
Total Precipitation in September in Cabo San Lucas Over the Years
This chart shows the average precipitation in September in Cabo San Lucas, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in September for Cabo San Lucas
Click on a specific day in September for detailed info on the typical 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 September 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
