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MexicoThe weather in September in San José del Cabo
It's hot in September in San José del Cabo with an average temperature of 32°C. Temperatures this month range from a low of 31°C to a high of 34°C. At night, you can expect temperatures between 24°C and 26°C.
Looking for sun? September isn’t a good month to be in San José del Cabo. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for San José del Cabo, Mexico. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 38°C in 2023, San José del Cabo reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 26°C in 2018. The extreme nighttime temperatures ranged from a lowest recorded value of 20°C to a highest value of 29°C.
Water temperature
The water temperature at San José del Cabo is 31°C this month. It’s really warm, perfect for a swim.
Rainfall amount
In September, there is an average of 158 mm of precipitation, spread over 16 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in September for San José del Cabo
Click on any day in September to get detailed info about the usual weather on that day in San José del Cabo. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| San José del Cabo | New York | |
|---|---|---|
| Average temperature | 32°C | 27°C |
| Max. temperature | 34°C | 31°C |
| Min. temperature | 24°C | -5°C |
| Total precipitation | 158 mm | 57 mm |
| Rainy days | 16 days | 9 days |
Start of September
The month of September starts in San José del Cabo with hot temps, averaging around 33°C during the day and nights around 25°C.
Mid September
By mid-September, daytime temps stay steady at around 33°C, with nights around 25°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of September
By the end of September, the average daytime temperature in San José del Cabo is around 33°C, while nighttime temps are about 25°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
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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.
Check out the climate of San José del Cabo 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.
Temperature charts
These charts show the average temperatures in September in San José del Cabo, Mexico. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in San José del Cabo
Temperature in September in San José del Cabo over the years
Precipitation charts
These charts show the average amount of precipitation in September in San José del Cabo, Mexico. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in San José del Cabo
Total precipitation in September in San José del Cabo over the years
Daily UV index in September in San José del Cabo
This chart shows the average daily UV index in September in San José del Cabo, 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.
Weather experiences in September in San José del Cabo
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Average weather in San José del Cabo by month
Click on a month below to see detailed weather info for San José del Cabo. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.