Mexico · Central America
Cabo San Lucas
Sea
—
Air
—
UV
—
More like this
Climate · monthly averages
Sea temperature by month
30-year averages (1996–2025). Min/Max are typical daily lows and highs, not record extremes.
61°F
64°F
68°F
72°F
75°F
79°F
82°F
86°F
90°F
93°F
January
72.8°F(71°F–75°F)
February
70.6°F(68°F–74°F)
March
69.5°F(67°F–72°F)
April
69.3°F(67°F–73°F)
May
70.2°F(68°F–73°F)
June
71.9°F(69°F–75°F)
July
78.5°F(75°F–83°F)
August
82.7°F(80°F–86°F)
September
83.4°F(81°F–86°F)
October
82.8°F(80°F–85°F)
November
80.0°F(78°F–82°F)
December
76.4°F(74°F–79°F)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MinMin °F | 7170.5 | 6868.4 | 6767.3 | 6767.4 | 6867.6 | 6969.3 | 7574.7 | 8080.0 | 8180.7 | 8080.5 | 7877.7 | 7473.7 |
| AvgAvg °F | 7372.8 | 7170.6 | 7069.5 | 6969.3 | 7070.2 | 7271.9 | 7978.5 | 8382.7 | 8383.4 | 8382.8 | 8080.0 | 7676.4 |
| MaxMax °F | 7575.4 | 7473.8 | 7272.4 | 7373.2 | 7373.4 | 7575.3 | 8383.4 | 8685.9 | 8686.1 | 8584.7 | 8281.8 | 7978.7 |
Warmest in September (83.4°F). Coldest in April (69.3°F). Comfortable for swimming year-round.
About Cabo San Lucas
At the southern tip of the Baja California peninsula, El Arco de Cabo San Lucas marks Land's End, a granite headland where the Pacific Ocean meets the Sea of Cortez. Playa del Amor hides in a boat-only cove between the two oceans, reached by water taxi from the harbour, while Playa El Médano stretches three kilometres along the calm Sea of Cortez side with swimmable shallows and cabanas. Sea temperatures climb to 28-30 °C from July through September, with Los Cabos International thirty minutes by Mex-1.