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Weather in Los Cabos for September 2026

Your guide to Los Cabos weather in September - trends and predictions

    Temperatures

  • So far, September 2026 in Los Cabos is slightly warmer than the historical average by 0.8 °C.

  • Expect cooler weather in the next days in Los Cabos with the forecast suggesting a temperature of 29.7 °C, lower than the historical average.

  • In general, the average temperature in Los Cabos at the beginning of September is 30.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 30.9 °C by the end of September.

    • Rain 🌧️

  • The climate of Los Cabos 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

Los Cabos 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
Partly cloudy
31°
14
Sunny
31°
15
Cloudy
31°
16
Cloudy
31°
17
Fog
30°
18
Partly cloudy
31°
19
Partly cloudy
32°
20
Partly cloudy
31°
21
Mist
32°
22
Sunny
32°
23
Sunny
32°
24
Partly cloudy
33°
25
Sunny
31°
26
Partly cloudy
31°
27
Patchy rain possible
31°
28
Patchy rain possible
30°
29
Patchy rain possible
30°
30
Patchy rain possible
30°

Temperatures trend during September in Los Cabos

See the weather trend as well as the moving average line

September weather in Los Cabos 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. Partly cloudy
Partly cloudy
 31° /24° 10.5 mm 8
14 Sept. Sunny
Sunny
 31° /24° 3.8 mm 6
15 Sept. Cloudy
Cloudy
 31° /24° 2 mm 6
16 Sept. Cloudy
Cloudy
 31° /24° 3.3 mm 8
17 Sept. Fog
Fog
 30° /24° 0 mm 8
18 Sept. Partly cloudy
Partly cloudy
 31° /23° 0 mm 9
19 Sept. Partly cloudy
Partly cloudy
 32° /23° 0.1 mm 8
20 Sept. Partly cloudy
Partly cloudy
 31° /24° 0.7 mm 9
21 Sept. Mist
Mist
 32° /24° 0.3 mm 6
22 Sept. Sunny
Sunny
 32° /24° 0.7 mm 8
23 Sept. Sunny
Sunny
 32° /24° 1.8 mm 7
24 Sept. Partly cloudy
Partly cloudy
 33° /25° 0.3 mm 7
25 Sept. Sunny
Sunny
 31° /24° 3.6 mm 6
26 Sept. Partly cloudy
Partly cloudy
 31° /25° 0.7 mm 7
27 Sept. Patchy rain possible
Patchy rain possible
 31° /26° 1.1 mm 10.2
28 Sept. Patchy rain possible
Patchy rain possible
 30° /26° 2 mm 9.8
29 Sept. Patchy rain possible
Patchy rain possible
 30° /25° 1.1 mm 10
30 Sept. Patchy rain possible
Patchy rain possible
 30° /23° 0.2 mm 10.8
Next
Important Notice
Our weather forecast for Los Cabos 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 Los Cabos forecast closer to your planned date for the most up-to-date weather information.
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Los Cabos in September - FAQ

What are the expected maximum and minimum temperatures in Los Cabos 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 Los Cabos during September?
Moderate rainfall is anticipated in Los Cabos 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 Los Cabos during September?
The average wind speed in Los Cabos during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

Los Cabos water temperatures in September

The average water temperature of the Pacific Ocean near Los Cabos in September is 30 °C. At the beginning of September temperatures are around 30.1 °C; by the end of the month they stay fairly steady and reach 29.8 °C.

What is the water temperature in Los Cabos in September?
The average water temperature in Los Cabos in September is 30 °C.
Can you swim in Los Cabos in September?
The sea feels almost bath-like – perfect for floating, paddle-boarding or spending hours snorkeling without a wetsuit.

September rainfall patterns in Los Cabos

Explore the daily rainfall trends and prepare for Los Caboss September weather 💧
Typically, Los Cabos has 12 rainy days in September with a total of 80.9 mm of rainfall.

UV exposure in Los Cabos during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Cabo San LucasSan José del Cabo
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Location coordinates Where is Los Cabos?

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

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