La Paz in April (2027): Whale Sharks, Weather, Water Temp & Travel Tips

⭐ Best April window: the first half of the month for whale sharks, or mid-to-late April for quiet, warm beach days. Early April still offers reliable whale shark trips before the season fades; once the post-Easter school-holiday tail clears in the first few days, crowds thin and the weather is glorious.

La Paz in April is a month of transition, and a genuinely lovely one. The whale shark season is in its final stretch, best caught in the first week or two, while the weather warms into the low 30s Celsius, the sea heats up enough to make beach days a pleasure, and the winter winds fade to leave calm, glassy mornings. With Easter on March 28 in 2027, Semana Santa falls in March; only the first few days of April carry the tail of the school holidays before the city quiets into an easy, warm shoulder season.

💰 April hotel prices (La Paz, 3- and 4-star):
Early April (1 to 7 Apr): ~$139–143/night
Mid to late April: ~$142–146/night
Live median rates for the most-reviewed 3- and 4-star hotels in La Paz (14 to 23 of 33 returned a rate each night), two adults, one night, pulled 20 October 2026. Room only, before taxes; rates for dates many months out are often placeholders.

So who is April for? We'd lean toward April for travellers who want warm, calm weather and quiet beaches, and who are happy to catch the tail of the whale shark season rather than its peak. We'd book early April if whale sharks are still on your must-do list, since the odds drop off as the month goes on. We'd only steer you away from the first few days if you want La Paz at its quietest, since the post-Easter school-holiday tail lingers into early April. Most people don't realize how quickly the whale shark season ends; by late April most operators have wound down, so do not leave it to the end of the month.

Is April a good time to visit La Paz? In short, yes: it pairs warm, calm weather and excellent beach days with the last of the whale shark season, and with Easter already past (March 28 in 2027) it settles into quiet shoulder season after the first few days. Here is the quick snapshot before the detail below.

Temperatures and rainfall are 1991 to 2020 normals for Mexico's Servicio Meteorológico Nacional station in La Paz city; water temperatures are typical values for the month.

Temperature and Humidity

April is warm and dry, edging toward hot by late month. Daytime highs average around 32°C (90°F) with low humidity, warmer than March and a preview of the summer to come, but the dry air keeps it comfortable. Mornings and evenings are mild, with lows around 15°C (59°F), so the heavy layers of winter are no longer needed. The clear, dry desert air of the dry season holds through April, with humidity not yet building.

Rain Pattern

There is essentially no rain. April sits at the end of the long dry season, averaging zero rainy days, with reliably clear, sunny skies. You can plan every outdoor day without a weather contingency, well ahead of the late-summer storm window.

Sea Temperature in La Paz in April

The sea temperature in La Paz in April is around 22–23°C (72–73°F) and climbing, noticeably warmer than the late-winter low. Beach swimming becomes genuinely pleasant, and while many snorkelers still prefer a thin wetsuit for longer sessions, the water no longer demands one for a quick dip. The winter north winds have largely faded, so seas are calmer and mornings are often glassy. What typically happens is that any breeze builds gently in the afternoon, so early departures still give you the smoothest conditions.

La Paz Weather by Month: How April Compares

April sits at the warm, transitional edge of La Paz's best-weather stretch, the end of the comfortable spring window before summer's heat. Here is how it lines up against the rest of the year across the four factors that most shape a trip.

April starts a little busy and ends quiet. With Easter on March 28 in 2027, Semana Santa itself falls in March, and only the tail of the school holidays reaches the first days of April; after that La Paz settles into one of the more relaxed stretches of the year before the summer.

• Early April (around Apr 1–4 in 2027): the post-Easter tail. Mexican school holidays usually run into the week after Easter Sunday, so Playa Balandra and the malecón can still be busy with domestic holidaymakers. Hotel rates in our live sample did not rise (about $139–143), so the cost is crowds, not price. Go to beaches early.
• Mid April (Apr 5–20): the shift to quiet. Holiday travellers clear out, whale shark trips are still running while the season lasts, and the weather is warm and calm. Availability opens up at the same steady rates.
• Late April (Apr 21–30): warm and quiet. The whale shark season is largely over, but beaches, islands, and diving are excellent in warm water and light crowds. One of the calmest times to visit.

Our live sample put the median 3- and 4-star La Paz hotel at about $139–146/night right through April, with no holiday bump, and budget guesthouses below and boutique waterfront properties above. La Paz remains well below Cabo's rates, which is why many travellers base here. Flights into Los Cabos (SJD) ease from winter peak, and La Paz is about a two-hour drive north, so book the shuttle or rental car ahead. Since hotel rates barely move, skipping the first few days of the month is the simplest way to get quieter beaches in April.

April is last call. The whale shark season in La Paz Bay runs from November (most tours from mid-November or December) through April, and April is its closing stretch: the animals thin out as the water warms and they move on, though early April can still deliver good encounters. Morning tours keep reasonable success rates in the first week or two, after which sightings become less reliable and many operators wind down their schedules toward the end of the month.

If you can time it, the access is the same easy, regulated experience as the rest of the season: no cage, no dive certification, and no prior experience needed. You board a small panga from the waterfront, motor into the bay, and snorkel beside the largest fish on earth, with limited permits, a designated zone, life jackets or wetsuits required, snorkel-only (no scuba), and no touching. In our view, April whale sharks are worth booking only if your trip falls in the first half of the month; later than that, lean into the warm-water beach and island season instead.

La Paz Whale Shark Calendar

Whale shark season in La Paz opens in November (most tours from mid-November or December) and runs through April, with the highest density between December and March. Here is the month-by-month arc so you can see exactly where April falls.

• Shared panga tour (small group): still the standard option early in the month; a few hours in the bay with gear, guide, and usually a wetsuit. Book the first half of April for the best odds.
• Private panga charter: more time and flexibility to find the sharks as they thin out; worth it for late-season visitors who want the best chance.
• Pair it with the islands: the combined whale shark, sea lion, and Balandra tours end their season in March, so in April pair a morning whale shark snorkel with a separate Espíritu Santo sea lion trip or Playa Balandra day to make the most of the warm water even if the whale sharks are quiet.

For the full operator comparison, pricing, and what to expect in the water, see our complete La Paz whale shark guide. If whale sharks are the goal, book the first week or two of April and have the islands and beaches as a warm-water backup.

April is the bridge from peak season to summer in La Paz, so the months around it look quite different. Here is how April compares if your dates are flexible.

La Paz in April vs March

March holds stronger, more reliable whale sharks and slightly cooler water, but brings the spring-break and Semana Santa crowds. April trades whale shark reliability for warmer water, calmer seas, and quieter beaches with Easter already behind it. We'd lean toward March if whale sharks are the priority, and toward mid-to-late April for warm, peaceful beach-and-wildlife days.

La Paz in April vs May

May is past the whale shark season entirely, with hotter weather and the warmest, most swimmable water yet, plus low crowds. April still offers a chance at whale sharks early in the month while staying a touch cooler. We'd choose early April if you want a shot at the sharks, and May if warm-water swimming, snorkeling, and beach days matter more than wildlife.

La Paz in April vs June

June is full early summer: very hot, no whale sharks, and the start of the Los Islotes sea lion closure on June 1, though warm water and quiet make for good beach and diving days. April is cooler, calmer, and still has the islands' sea lion colony open plus a late shot at whale sharks. We'd give April the clear edge for wildlife and comfort, and consider June only for warm-water beach time at low-season prices.

So when does the whale shark season end in La Paz? The season runs from November (most tours from mid-November or December) through April, with April the final, fading month. If whale sharks are the point of the trip, the first half of April is the last reliable window before tours stop until the season reopens in November.

April's catches are about timing, not weather, which is close to ideal. Two things shape an April trip, and both come down to which week you visit.

The End of Whale Shark Season

April is the last month for whale sharks in La Paz, and the season fades fast. Early April can still deliver good encounters, but odds drop through the month and many operators wind down by late April. The fix is simple: if whale sharks are a priority, book the first week or two and keep the islands and beaches as a warm-water backup. If your trip falls late in the month, plan around sea lions, diving, and beach days rather than counting on the sharks.

The Easter Tail

Easter falls on March 28 in 2027, so Semana Santa is over before April begins, but Mexican school holidays usually run into the week after Easter, so the first few days of April can still see Playa Balandra and the malecón busy with domestic holidaymakers. Hotel rates in our live sample stayed flat over those days, so the cost is crowds rather than price. The fix is timing: visit from the first weekend onward for quieter beaches, or if your dates fall in the first days, reach popular beaches early in the day.

Note that none of this is hurricane-related. La Paz's storm season runs mid-May–November, so April carries zero hurricane risk, and with the winter north winds gone, it is one of the calmest months on the water all year.

There is no shortage of things to do in La Paz in April: there is a last chance at whale sharks early in the month, the warming water makes beaches and islands shine, and calm seas make for some of the smoothest boat days of the year. Here is how the main activities rate this month.

What we'd prioritise in April

If whale sharks are on your list, do them first and early in the month while the season holds. Otherwise April is all about the warm water, so we'd give the edge to a trip out to Isla Espíritu Santo for the sea lion colony, at its best now before the June closure, and a beach day at Playa Balandra (go early in the first days of the month). Scuba diving and sportfishing both improve as the water warms, sandboarding the El Mogote dunes is still comfortable, and a La Paz food tour rounds out an evening. For the complete menu, see our guide to the best things to do in La Paz.

Beyond the headliners, a few experiences round out an April trip especially well:

• Sea lion snorkel before the summer closure: the Los Islotes colony at Espíritu Santo closes around June 1 for pupping season, so April is one of the last and best months to snorkel with the sea lions in warm, calm water.
• Last-chance whale shark + island combo: early April, pair a fading-season whale shark attempt with the sea lions or Balandra so the day delivers either way.
• Kayak or paddleboard the bay: April's calm, glassy mornings are ideal for paddling La Paz Bay or the Espíritu Santo coves, before the summer heat.
• Post-Easter Balandra beach day: once the holiday crowds clear, the shallow turquoise bay is warm, calm, and quiet, one of the nicest beach days in Baja.
• Day trip to Todos Santos: the artsy Pacific pueblo mágico is an easy add-on, with galleries, surf beaches, and a relaxed afternoon away from the water. April is its quietest, sunniest shoulder month; see our Todos Santos in April guide.
• Heading down to Cabo San Lucas? Our Cabo San Lucas in April guide covers the southern tip of the peninsula that month: the end of whale season, warm water, and post-Easter calm.

• Book whale sharks for early April or not at all. The season fades fast and operators wind down late in the month, so the first week or two is the last reliable window.
• Skip the first few days for the quietest beaches. Easter is March 28 in 2027, so only the post-Easter school-holiday tail touches early April; after that, beaches empty out, and hotel rates stay steady all month.
• Make the most of the sea lions now. The Los Islotes colony closes around June 1 for pupping, so April is one of the last and best months to snorkel with them in warm water.
• Lighten the wetsuit plan. At 22–23°C the water is pleasant; many snorkelers still want a thin wetsuit for long sessions, but a quick swim no longer needs one.
• Still go early on the water. Seas are at their calmest in April, but any breeze builds in the afternoon, so morning departures are smoothest and best for light.
• Arrive at Playa Balandra early in the first days of April. The shallow bay fills with local families during the post-Easter school holidays; an early start gets you the calm version.
• Consider basing in La Paz over Cabo. April rates here run well below Cabo, and you are closer to the islands, sea lions, and Balandra.
• Visiting at a different time of year? March is the last reliably-peak whale shark month, while May begins the warm, quiet low season: see our La Paz in March and La Paz in May guides. The whale shark season runs from November (most tours from mid-November or December) through April, while the warm summer months trade whale sharks for warm water and, until June, sea lion snorkeling.