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Weather in Cabo San Lucas for September 2026

Your guide to Cabo San Lucas weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Cabo San Lucas has been nearly identical to the historical average, with a temperature of 31.4 °C (showing only a slight deviation of 0.3 °C).

  • The forecast for the next days in Cabo San Lucas predicts temperatures to be around 31 °C, close to the historical average.

  • In general, the average temperature in Cabo San Lucas at the beginning of September is 30.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 31 °C by the end of September.

    • Rain 🌧️

  • The climate of Cabo San Lucas in September is notably wet, with an average of 12 rainy days, and a total of 80.9 mm of precipitation.

Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
30°/25°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Cabo San Lucas Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
30°
2
Patchy rain possible
32°
3
Thundery outbreaks possible
30°
4
Sunny
31°
5
Fog
30°
6
Fog
31°
7
Thundery outbreaks possible
31°
8
Overcast
31°
9
Thundery outbreaks possible
33°
10
Partly cloudy
32°
11
Partly cloudy
31°
12
Cloudy
31°
13
Sunny
32°
14
Overcast
31°
15
Overcast
31°
16
Overcast
31°
17
Overcast
32°
18
Sunny
32°
19
Patchy rain possible
32°
20
Sunny
32°
21
Overcast
32°
22
Light rain shower
31°
23
Patchy rain possible
29°
24
Sunny
31°
25
Sunny
31°
26
Sunny
32°
27
Fog
31°
28
Overcast
30°
29
Patchy rain possible
31°
30
Sunny
31°

Temperatures trend during September in Cabo San Lucas

See the weather trend as well as the moving average line

September weather in Cabo San Lucas day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 2.1 mm 8
2 Sept. Patchy rain possible
Patchy rain possible
 32° /25° 2.9 mm 7
3 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 30° /25° 18.7 mm 6
4 Sept. Sunny
Sunny
 31° /25° 8.8 mm 9
5 Sept. Fog
Fog
 30° /25° 5.4 mm 7
6 Sept. Fog
Fog
 31° /25° 2.8 mm 7
7 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 31° /25° 1.9 mm 6
8 Sept. Overcast
Overcast
 31° /25° 0.1 mm 7
9 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 33° /25° 0.4 mm 8
10 Sept. Partly cloudy
Partly cloudy
 32° /25° 2.4 mm 7
11 Sept. Partly cloudy
Partly cloudy
 31° /25° 6.8 mm 8
12 Sept. Cloudy
Cloudy
 31° /25° 1.5 mm 9
13 Sept. Sunny
Sunny
 32° /25° 0 mm 11
14 Sept. Overcast
Overcast
 31° /25° 2.3 mm 10
15 Sept. Overcast
Overcast
 31° /25° 2.9 mm 9
16 Sept. Overcast
Overcast
 31° /25° 0.2 mm 10.7
17 Sept. Overcast
Overcast
 32° /25° 0 mm 8
18 Sept. Sunny
Sunny
 32° /26° 0.1 mm 8
19 Sept. Patchy rain possible
Patchy rain possible
 32° /26° 1.4 mm 8
20 Sept. Sunny
Sunny
 32° /25° 0.5 mm 8
21 Sept. Overcast
Overcast
 32° /25° 0.9 mm 8
22 Sept. Light rain shower
Light rain shower
 31° /24° 2.6 mm 8
23 Sept. Patchy rain possible
Patchy rain possible
 29° /25° 4.7 mm 6
24 Sept. Sunny
Sunny
 31° /24° 0.6 mm 8
25 Sept. Sunny
Sunny
 31° /24° 0 mm 8
26 Sept. Sunny
Sunny
 32° /24° 0 mm 8
27 Sept. Fog
Fog
 31° /23° 0 mm 8
28 Sept. Overcast
Overcast
 30° /24° 0 mm 7
29 Sept. Patchy rain possible
Patchy rain possible
 31° /25° 0.1 mm 7
30 Sept. Sunny
Sunny
 31° /24° 0 mm 7
Next
Important Notice
Our weather forecast for Cabo San Lucas in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cabo San Lucas forecast closer to your planned date for the most up-to-date weather information.
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Cabo San Lucas in September - FAQ

What are the expected maximum and minimum temperatures in Cabo San Lucas during September?
During September, expect a variety of temperatures with highs around 30° and lows near 25°, suitable for diverse activities and preferences.

How much rainfall should be expected in Cabo San Lucas during September?
Moderate rainfall is anticipated in Cabo San Lucas during September, with a total of 80.9 mm spread over approximately 12 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Cabo San Lucas during September?
The average wind speed in Cabo San Lucas during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

Cabo San Lucas water temperatures in September

The average water temperature of the Pacific Ocean near Cabo San Lucas in September is 29.9 °C. Temperatures remain fairly consistent throughout the month.

What is the water temperature in Cabo San Lucas in September?
The average water temperature in Cabo San Lucas in September is 29.9 °C.
Can you swim in Cabo San Lucas in September?
The sea feels almost bath-like – perfect for floating, paddle-boarding or spending hours snorkeling without a wetsuit.

September rainfall patterns in Cabo San Lucas

Explore the daily rainfall trends and prepare for Cabo San Lucass September weather 💧
Typically, Cabo San Lucas has 12 rainy days in September with a total of 80.9 mm of rainfall.

UV exposure in Cabo San Lucas during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Cabo San Lucas?

Get accurate weather forecasts for Cabo San Lucas, located at latitude 22.891 and longitude -109.912. Stay updated with localized weather information tailored for Cabo San Lucas.

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