Cabo San Lucas enjoys over 350 days of sunshine per year, making it a true year-round destination. But "good weather" doesn't tell the whole story. The difference between a January and August visit isn't just temperature—it's crowd size, hotel prices, available activities, and overall vibe.
This guide breaks down every month so you can find the perfect time for your trip, whether you're chasing whale watching, avoiding spring breakers, or hunting the best hotel deals. We live here and update this guide regularly with current conditions and insider perspective.
Seasonal Overview
Peak Season (December–March)
The most popular time to visit with perfect 75-82°F weather, whale watching season, and lively atmosphere. Expect premium prices and advance booking requirements.
Best for:
- First-time visitors
- Whale watching
- Escaping winter
- Special occasions
Maybe skip if:
- Budget travelers
- Crowd-averse visitors
- Spontaneous planners
Shoulder Season (April–May, October–November)
The insider's choice. Great weather, significantly lower prices, and thinner crowds. Late April and early November offer the best value-to-weather ratio.
Best for:
- Value seekers
- Couples
- Photographers
- Fishing enthusiasts
Maybe skip if:
- Spring breakers
- Those who want guaranteed perfect weather
Low Season (June–September)
Hot, humid, and occasionally rainy—but prices drop 40-60%. Hurricane risk is real but often overstated. Best for heat lovers and serious bargain hunters.
Best for:
- Budget travelers
- Heat enthusiasts
- Spontaneous visitors
- All-inclusive seekers
Maybe skip if:
- Heat-sensitive travelers
- Those wanting perfect weather guarantees
Month-by-Month Breakdown
January
75°F
Avg High
57°F
Avg Low
72°F
Water Temp
5%
Rain Chance
Perfect weather with warm days and cool evenings. Peak whale watching season begins.
Top Activities
- Whale watching
- Snorkeling
- Golf
- Sunset cruises
Events & Highlights
- New Year celebrations
- Peak whale watching season
Pros
- • Perfect weather (75°F)
- • Prime whale watching
- • Festive atmosphere
- • Dry conditions
Cons
- • Highest prices
- • Crowded beaches
- • Need reservations everywhere
- • Sold-out tours
Insider Tip: Book whale watching tours for early morning—calmer seas and fewer boats. Hotels drop prices after January 6 (Three Kings Day).
February
77°F
Avg High
57°F
Avg Low
71°F
Water Temp
3%
Rain Chance
Ideal conditions continue. Prime time for whale watching and outdoor activities.
Top Activities
- Whale watching (peak)
- Romantic dinners
- Snorkeling
- Fishing
Events & Highlights
- Valentine's Day specials
- Peak gray whale migration
Pros
- • Best whale watching month
- • Ideal temperatures
- • Romantic atmosphere
- • Pre-spring break calm
Cons
- • High prices
- • Valentine's week premiums
- • Popular tours sell out
Insider Tip: Mid-February (after Valentine's) offers the sweet spot: peak whale activity with slightly lower crowds. Gray whales with calves are most active.
March
80°F
Avg High
59°F
Avg Low
72°F
Water Temp
2%
Rain Chance
Spring break season with warm, dry weather. Whale watching continues.
Top Activities
- Beach parties
- Snorkeling
- Boat tours
- Nightlife
Events & Highlights
- Spring Break
- Late whale watching season
Pros
- • Warm beach weather
- • Last month for whales
- • Lively atmosphere
- • Clear waters
Cons
- • Spring break chaos
- • Highest party crowds
- • Noisy beaches
- • Premium everything
Insider Tip: Avoid Medano Beach during peak spring break weeks (mid-March). San José del Cabo stays calmer and more upscale throughout the month.
April
84°F
Avg High
62°F
Avg Low
74°F
Water Temp
1%
Rain Chance
Warm and sunny. Easter/Semana Santa brings festive celebrations.
Top Activities
- Beach time
- Snorkeling
- Fishing
- Golf
- Desert tours
Events & Highlights
- Semana Santa (Easter)
- Shoulder season begins
Pros
- • Warm not hot
- • Post-spring break calm
- • Great hotel deals (late April)
- • Perfect water temp
Cons
- • Easter week busy (Mexican holidays)
- • Whale season over
- • Warming quickly
Insider Tip: Late April (after Easter) is the hidden gem—locals call it 'secret season.' Prices drop 30-40% while weather stays perfect.
May
88°F
Avg High
66°F
Avg Low
76°F
Water Temp
2%
Rain Chance
Heating up but still comfortable. Great for beach activities and fishing.
Top Activities
- Sportfishing (marlin season starts)
- Snorkeling
- Beach lounging
- Golf
Events & Highlights
- Cinco de Mayo celebrations
- Marlin season opens
Pros
- • Lowest prices of year
- • Empty beaches
- • Marlin fishing begins
- • No reservations needed
Cons
- • Getting hot (88°F)
- • Some restaurants close for renovations
- • Fewer events
Insider Tip: May is insider's choice for budget travelers. You'll have top restaurants to yourself, and hotel suites cost what standard rooms do in winter.
June
92°F
Avg High
72°F
Avg Low
80°F
Water Temp
8%
Rain Chance
Hot summer begins. Hurricane season starts but storms are rare in June.
Top Activities
- Sportfishing
- Scuba diving
- Sunset cruises
- Spa treatments
Events & Highlights
- Summer season begins
- Hurricane season starts (rare storms)
Pros
- • Rock-bottom prices
- • Warm ocean (80°F)
- • Great diving visibility
- • Family deals
Cons
- • Hot temperatures (92°F)
- • Humidity increasing
- • Some closures
- • Hurricane season starts
Insider Tip: June hurricanes are extremely rare in Cabo—the peninsula's geography protects it. Don't skip deals over overblown storm fears.
July
94°F
Avg High
76°F
Avg Low
84°F
Water Temp
15%
Rain Chance
Peak summer heat with occasional afternoon thunderstorms. Warm ocean water.
Top Activities
- Water sports
- Snorkeling
- Family activities
- Indoor dining
Events & Highlights
Pros
- • Warmest water (84°F)
- • Family vacation deals
- • Afternoon clouds cool things
- • Great snorkeling
Cons
- • Hot and humid
- • Occasional thunderstorms
- • Peak summer heat
- • Mexican family vacation crowds
Insider Tip: Plan outdoor activities for morning, pool/spa for midday, and sunset dining. The brief afternoon storms create spectacular evening skies.
August
94°F
Avg High
77°F
Avg Low
86°F
Water Temp
25%
Rain Chance
Hottest month with higher humidity. Brief tropical showers possible.
Top Activities
- Indoor spa
- Sunset cruises
- Air-conditioned activities
- Early morning beach
Events & Highlights
- Slowest tourism month
Pros
- • Cheapest month
- • Bathtub-warm ocean
- • Dramatic storm sunsets
- • Personalized service
Cons
- • Hottest month (94°F)
- • Highest humidity
- • Possible tropical weather
- • Some closures
Insider Tip: August is for heat lovers and deal seekers only. All-inclusive resorts become ghost towns with VIP-level service. Bring moisture-wicking everything.
September
92°F
Avg High
76°F
Avg Low
86°F
Water Temp
30%
Rain Chance
Peak hurricane season. Occasional storms bring dramatic sunsets and fewer crowds.
Top Activities
- Indoor activities
- Spa days
- Shopping
- Early morning excursions
Events & Highlights
- Mexican Independence Day (Sept 15-16)
Pros
- • Lowest prices
- • Independence Day celebrations
- • Dramatic weather/sunsets
- • No crowds
Cons
- • Peak hurricane season
- • Unpredictable weather
- • Some tour cancellations
- • Hot and humid
Insider Tip: Book refundable rates and travel insurance. The trade-off for weather risk is 50-60% off peak prices. Most 'hurricanes' pass as distant rain.
October
88°F
Avg High
72°F
Avg Low
84°F
Water Temp
15%
Rain Chance
Weather improves. Día de los Muertos celebrations begin. Great fishing season.
Top Activities
- Fishing (peak season)
- Día de Muertos prep
- Snorkeling
- Golf
Events & Highlights
Pros
- • Weather improving
- • Fishing tournament excitement
- • Día de Muertos culture
- • Great deals still available
Cons
- • End of hurricane season
- • Occasional rain
- • Transitional weather
Insider Tip: Bisbee's tournament (late October) brings electric energy to the marina. Book marina-area hotels for the action—and the best fish taco crowds.
November
82°F
Avg High
64°F
Avg Low
80°F
Water Temp
5%
Rain Chance
Perfect fall weather returns. Whale watching season begins mid-month.
Top Activities
- Whale watching begins
- Golf
- Fishing
- Wine tasting
Events & Highlights
- Whale season opens (mid-November)
- Los Cabos Film Festival
- Thanksgiving week
Pros
- • Perfect weather returns
- • Early whale sightings
- • Pre-peak prices
- • Great events calendar
Cons
- • Thanksgiving week surge
- • Crowds building
- • Prices rising
Insider Tip: First two weeks of November are the true 'secret season'—whale season starts, weather is ideal, and winter crowds haven't arrived. Book now.
December
77°F
Avg High
58°F
Avg Low
75°F
Water Temp
5%
Rain Chance
Peak holiday season with ideal weather. Cool evenings perfect for dining out.
Top Activities
- Whale watching
- Holiday celebrations
- Fine dining
- Sunset cruises
Events & Highlights
- Christmas & New Year celebrations
- Peak whale watching
Pros
- • Festive atmosphere
- • Perfect weather
- • Whale watching
- • Special holiday events
Cons
- • Highest prices of year
- • Everything sells out
- • Reservations essential
- • 2-week minimums at top hotels
Insider Tip: Prices triple between Dec 20-Jan 3. Visit Dec 1-15 for holiday lights, whale watching, and 40% lower prices than peak holiday week.
Annual Weather at a Glance
| Month | High | Low | Water | Rain | Crowds | Prices |
|---|---|---|---|---|---|---|
| January | 75°F | 57°F | 72°F | 5% | Peak | Peak |
| February | 77°F | 57°F | 71°F | 3% | High | Premium |
| March | 80°F | 59°F | 72°F | 2% | Peak | Peak |
| April | 84°F | 62°F | 74°F | 1% | Moderate | Moderate |
| May | 88°F | 66°F | 76°F | 2% | Low | Budget |
| June | 92°F | 72°F | 80°F | 8% | Low | Budget |
| July | 94°F | 76°F | 84°F | 15% | Moderate | Value |
| August | 94°F | 77°F | 86°F | 25% | Low | Budget |
| September | 92°F | 76°F | 86°F | 30% | Low | Budget |
| October | 88°F | 72°F | 84°F | 15% | Low | Value |
| November | 82°F | 64°F | 80°F | 5% | Moderate | Moderate |
| December | 77°F | 58°F | 75°F | 5% | Peak | Peak |
Best Time for Specific Activities
Whale Watching
Best months: January–February (peak), mid-November through April (season)
Gray whales migrate with calves January-March. Humpbacks are active throughout the season. Early morning tours offer calmest waters and best sightings.
Whale watching guide →Sportfishing
Best months: May–November (marlin), October–November (peak tournaments)
Striped marlin peak May-July. Blue marlin run August-October. Tuna year-round but best in fall. The Bisbee tournaments in October bring legendary fishing energy.
Fishing guide →Snorkeling & Diving
Best months: May–October (warmest water, best visibility)
Water temperatures peak at 84-86°F in late summer. Visibility is typically excellent May-November. Winter months are cooler but still swimmable with a thin wetsuit.
Snorkeling guide →Beach Lounging
Best months: November–April (comfortable temps), May–June (value + warmth)
Winter offers 75-82°F highs perfect for beach days. Summer is hot (90°F+) but beaches are empty. Avoid spring break weeks if you want peaceful beach time.
Beach activities →Frequently Asked Questions
What's the cheapest time to visit Cabo?
August and September are the cheapest months, with hotel prices 50-60% below peak rates. May and June also offer excellent value with better weather. Avoid December 20-January 6 and spring break weeks for the lowest prices.
When is whale watching season in Cabo?
Whale watching season runs from mid-November through April, with peak sightings in January and February. Gray whales with calves are most common January-March, while humpbacks are seen throughout the season.
Does it rain a lot in Cabo?
No — Cabo is a desert climate with only 8-10 inches of rain per year. The brief rainy season runs from August through early October. Rain typically falls in short afternoon bursts rather than all-day events. Most days are sunny year-round.
Is hurricane season dangerous in Cabo?
Cabo's unique geography at the tip of the Baja Peninsula means most hurricanes pass to the south or weaken before arrival. Major direct hits are rare (the last significant one was Hurricane Odile in 2014). Most 'hurricane season' days are simply hot with occasional afternoon showers. Travel insurance is recommended June-October.
What is the best month to visit Cabo San Lucas?
November is often considered the best month overall—you get the start of whale watching season, perfect 82°F weather, and prices haven't hit peak winter levels yet. February is best specifically for whale watching, while May offers the best budget value with good weather.
What is the water temperature in Cabo?
Ocean temperatures range from 71-72°F in winter (January-February) to 84-86°F in late summer (August-September). Water is swimmable year-round, though some visitors prefer wetsuits for winter snorkeling.
What should I pack for Cabo?
Year-round essentials: reef-safe sunscreen, sunglasses, hat, and swimwear. Winter visitors (November-March) should add light layers for cool evenings. Summer visitors need moisture-wicking fabrics and a light rain jacket for occasional showers.
The Bottom Line
There's no single "best" time to visit Cabo—it depends on what you want from your trip. But if we had to choose:
- First-timers with flexibility: Visit the first two weeks of November for the perfect combination of weather, activities, and value.
- Budget travelers: Late April through June offers 40-50% savings with great weather.
- Avoiding crowds: Skip spring break, Christmas week, and February's Valentine's surge.