This month in Cabo San Lucas / Los Cabos
Cabo Weather in September
Cabo San Lucas / Los Cabos, September: 86.9°F average high, 79.6°F low; 4.13 inches of monthly rainfall at Cabo San Lucas, Baja California Sur, Mexico. American through Dallas was lowest from Omaha for September 11 to 18 at $591. Sunrise 6:06 am, sunset 6:23 pm on September 15, so 12.3 hours of light, and the September time difference from Omaha is 2 hours (behind). The sampled Omaha round trip was $591.
Photo: Josué Rodríguez / Pexels
High / low
87° / 80°F
Rain
4.1 in
for the month
Humidity
74%
Wind
8 mph
Hurricane season
In season
Fare from OMA
$591
Sep 11, 2027–Sep 18, 2027
Verdict
September in Cabo San Lucas / Los Cabos: 4.13 in rain, 86.9°F average high; peak hurricane window.
Rule: rain, comfort band and hurricane timing, explained on the method page.
vs last / next month
- vs August: 1°F cooler, 1.8 in wetter, 4 pts more humid
- vs October: 1°F warmer, 2.8 in wetter, 6 pts more humid
- September sky: 50.9% cloud, 5.88 kWh/m²/day solar. August: 52.1% / 6.47; October: 30.6% / 5.58 (NASA).
- 2027-09-15: sunrise 06:06, sunset 18:23; 12.28 hours of light, changing -39 minutes across September. August daylight: 12.93 hours; October: 11.63. Omaha clock offset: -2 hours.
- September water: 84.7°F (NOAA 2015–2024). August water: 84.2°F; October: 84.4°F. Dew point: 73.5°F in September, 72.4°F in August, 69.0°F in October (NASA 2001–2025).
- Fares: the lowest September search was $591 against August's $582; October has no fare yet because schedules were not open.
NASA POWER 2001–2025 means, Cabo San Lucas, Baja California Sur, Mexico.
Holidays & events
- September holidays on the Mexico's federal labor law (LFT art. 74 via PROFEDET): Independence Day on September 16. On the Omaha side, Labor Day on September 6 is US federal holiday (OPM), which moves demand on flights out of Nebraska, not the destination. September crowd levels: no source, so left out.
Pack for September (rule shown)
- Packable rain jacketrain 4.1 in > 3 in
- Travel insurance confirmation and the resort's weather policyinside hurricane season
- Reef-safe sunscreen and a rash guard5.88 kWh/m2/day of sun in September clears the 5.0 line; the daily-mean UV index of 2.19 cannot be read against the midday 8+ rule.
Flight detail, OMA to SJD
$591
American, 1 stop via DFW, 19h 06m out. 22 itineraries. Observed Oct 31, 2026; not a quote.
Guide, sources and the 12-month table: Cabo San Lucas / Los Cabos.
September questions
Cabo San Lucas / Los Cabos weather: September or the months beside it?
Sources: ignav.com · nhc.noaa.gov · gob.mx · power.larc.nasa.gov · coastwatch.pfeg.noaa.gov · opm.gov · travel.state.gov · travel.state.gov · power.larc.nasa.gov
From Ann
September in Cabo San Lucas / Los Cabos, priced for your week.
Considering September in Cabo San Lucas / Los Cabos? Share your dates and budget. Ann checks OMA–SJD flights and places to stay against this 4.13 in rain / 86.9°F climate record.
Photo: Josué Rodríguez / Pexels