Cabo San Lucas weather in September (Baja California Sur, Mexico)
Looking to travel to Cabo San Lucas in September? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.
In September, Cabo San Lucas generally has
very high temperatures
and high rainfall.
Daytime temperatures hover around 30°C,
while nights can cool down to about 26°C.
While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.
Cabo San Lucas in September usually receives high rainfall, averaging around 127 mm for the month. Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Rain is expected on roughly 5 days.
If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Cabo San Lucas. January, February, March, April, May, June, July, October, November and December typically offer the most optimal weather. In contrast, September tends to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Cabo San Lucas climate page with graphs.
Cabo San Lucas, monthly averages in September
Min Temperature
26°C
Max Temperature
30°C
Water Temperature
30°C
Chance of Rain
17%
Precipitation
127 mm
Rainy days
5 days
Where to go in Mexico in September
Find out more about the weather in Mexico in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Cabo San Lucas in September?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 30°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Cabo San Lucas.
Our site offers climate and forecast data for every country in the world. Are you going to Mexico? On this website you can find historical weather averages for many cities in Mexico. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
