Cabo San Lucas in September
September in Cabo San Lucas brings highs around 93°F (34°C), lows near 74°F and about 4 rainy days. The sun sets around 6:24 pm. The sea is about 83°F (29°C). It's off season for sightseeing: hot and quieter.
Photo: Stan Shebs, CC BY-SA 3.0
What September is good for in Cabo San Lucas
Each activity rated for September's weather and sea.
Great now SnorkelingGreat in September
Great now Scuba divingGreat in September
Boat toursGood in September
Sunset cruisesGood in September
Catamaran toursGood in September
Cooking classesAny month
ATV toursOff season in September
Food toursOff season in September
Day tripsOff season in September
Zipline toursOff season in September
September next to August and October
| Month | August | September | October |
|---|---|---|---|
| High | 94°F (35°C) | 93°F (34°C) | 92°F (33°C) |
| Low | 75°F (24°C) | 74°F (23°C) | 70°F (21°C) |
| Rainy days | 4 | 4 | 1 |
| Sea | 83°F | 83°F | 83°F |
| Sunset | 6:52 pm | 6:24 pm | 5:55 pm |
| Daylight | 12 h 56 min | 12 h 18 min | 11 h 39 min |
Averages for Cabo San Lucas, 1991–2020 normals, extremes 1937–2020, 1991–2020; sunrise and sunset on the 15th. Cabo San Lucas water temperature by month.
Tours in Cabo San Lucas
Cabo San Lucas and San Jose del Cabo Sightseeing TourFrom $95View 
Cabo San Lucas Luxury Catamaran Whale WatchingFrom $129View 
Cabo San Lucas Sunset Cruise with Open Bar and SnacksFrom $69View 
Cabo San Lucas Arch and Lover's Beach Boat TourFrom $19View 
Shared Tour to the Arch of Cabo San LucasFrom $19View 
Small-Group Food Tour in Cabo San LucasFrom $82View
Tours from Viator. Good Outing may earn a commission when you book, at no cost to you.
Questions
Is September a good time to visit Cabo San Lucas?
It's off season for sightseeing: hot and quieter. The most comfortable months overall are January, February and December.
How hot is Cabo San Lucas in September?
Average highs are about 93°F (34°C) and lows about 74°F (23°C).
Does it rain much in Cabo San Lucas in September?
September averages 4 rainy days, against 4 in the wettest month.
How warm is the sea in Cabo San Lucas in September?
About 83°F (29°C). Warm enough for long swims and snorkeling.
