Winter: December to February
Dry and mild, with highs of about 78 °F (25 °C) in January and evenings near 62 °F (17 °C). Whales are in season, and February had the fullest hotels of 2025 (81%), with Christmas and New Year’s weeks fuller still.

Los Cabos · month by month
Air and sea temperatures, rain, storm odds, whale and fishing seasons and how full the hotels get, month by month.
Photo: Adrián De Antoni
The short answer
For most trips, the best time to visit Cabo is November to May. Those months are dry, with fewer than two rainy days a month in Cabo San Lucas, and warm: daytime highs run from about 78 °F (25 °C) in January to 86 °F (30 °C) in May. Whales are in season from mid-December to April. July is the hottest month, August and September the wettest, and August to October the quietest, with the year’s highest odds of a tropical storm.
Averages for Cabo San Lucas. Tap a month with a link for its full guide. Whale dates come from the latest federal notice (2025–26); fishing follows our fishing zones guide; hotel occupancy is the 2025 monthly figure for Los Cabos from DataTur, Mexico’s tourism data service (preliminary).
| Month | Air high / low | Sea | Rainy days | Storm odds, 7-day stay | Whale season | Fishing | Hotel occupancy, 2025 |
|---|---|---|---|---|---|---|---|
| January | 78 °F / 62 °F 25 °C / 17 °C | 73 °F 23 °C | 0.8 | 0% | In season | Striped marlin, sierra | 76% |
| February | 79 °F / 63 °F 26 °C / 17 °C | 70 °F 21 °C | 0.7 | 0% | In season | Striped marlin, sierra | 81% |
| March | 81 °F / 64 °F 27 °C / 18 °C | 70 °F 21 °C | 0.4 | 0% | In season | Striped marlin, sierra | 80% |
| April | 84 °F / 67 °F 29 °C / 20 °C | 71 °F 22 °C | 0.1 | 0% | Until Apr 30 | Last striped marlin; roosterfish begins | 74% |
| May | 86 °F / 70 °F 30 °C / 21 °C | 74 °F 23 °C | 0.3 | 0% | – | Roosterfish | 69% |
| June | 87 °F / 74 °F 31 °C / 24 °C | 77 °F 25 °C | 1.5 | 4% | – | Dorado, tuna, wahoo, blue and black marlin begin | 77% |
| July | 91 °F / 79 °F 33 °C / 26 °C | 83 °F 29 °C | 3.4 | 8% | – | Dorado, tuna, wahoo, blue and black marlin | 76% |
| August | 90 °F / 80 °F 32 °C / 27 °C | 87 °F 30 °C | 7.6 | 17.3% | – | Dorado, tuna, wahoo, blue and black marlin | 61% |
| September | 89 °F / 79 °F 31 °C / 26 °C | 86 °F 30 °C | 8.7 | 20% | – | Dorado, tuna, wahoo, blue and black marlin | 49% |
| October | 88 °F / 76 °F 31 °C / 24 °C | 85 °F 30 °C | 3.3 | 13.3% | – | Dorado, tuna, wahoo, blue and black marlin | 67% |
| November | 85 °F / 70 °F 29 °C / 21 °C | 81 °F 27 °C | 1.5 | 2.7% | – | Last dorado, tuna and blue marlin; striped marlin begins | 77% |
| December | 80 °F / 65 °F 27 °C / 18 °C | 78 °F 26 °C | 0.9 | 0% | From Dec 15 | Striped marlin, sierra | 76% |
Dry and mild, with highs of about 78 °F (25 °C) in January and evenings near 62 °F (17 °C). Whales are in season, and February had the fullest hotels of 2025 (81%), with Christmas and New Year’s weeks fuller still.
The driest stretch of the year: 0.1 rainy days on average in April. Highs climb to about 86 °F (30 °C) by May, and March is the busiest month at Los Cabos airport.
Hot, with highs of about 91 °F (33 °C) in July and the sea at about 87 °F (30 °C) by August. The rain arrives (7.6 rainy days in August), and storm odds start to climb.
September has the most rain (8.7 days) and the highest storm odds of the year (20%), and it is the quietest month: hotel occupancy was 49% in 2025. By November the rain fades and the sea is still about 81 °F (27 °C).
Most of the year’s rain falls from July to October. September averages 8.7 rainy days in Cabo San Lucas, against fewer than one a month from December to May.
The eastern Pacific season runs from May 15 to November 30. In the record since 1949, the odds of a tropical storm passing near Los Cabos during a week’s stay peak in September at 20%.
In Cabo San Lucas the sea averages about 70 °F (21 °C) in February, the coolest month, and about 87 °F (30 °C) in August, the warmest.
Weather data by Open-Meteo.com, licensed CC BY 4.0: air temperatures and rainy days (1 mm or more) are averages of daily records from 2015 to 2025, and sea surface temperatures of 2022 to 2025. Storm odds: the highest chance in the month that a tropical storm or stronger passed within 200 km of Los Cabos during a 7-day stay, from the NOAA National Hurricane Center best-track record (HURDAT2), 1949–2023 (75 seasons). See our hurricane season guide for live storm status.
Other sources: DOF · Whale-watching season notice 2025–26 · DataTur (SECTUR) · Hotel occupancy · GAP · Monthly passenger traffic, SJD · NOAA NHC · Tropical cyclone climatology. Checked October 14, 2026.