Rosarito in April: Weather, Sea Temperature, Itinerary and Lodging Tax

April on the Rosarito coast is a light-layers month. Afternoons average 74.3°F, nights cool to 51.3°F, and measurable rain falls on 4.3 days, so most of the month is dry.

The town’s draw is its oceanfront beach and the nearby fishing village of Popotla. In April both come with a jacket in the bag, because the Pacific is still a brisk 59.4°F.

Pacific shoreline and oceanfront at Rosarito, Baja California, in soft afternoon light
Rosarito’s oceanfront in spring · Illustration

April in Rosarito means 74.3°F afternoons, 51.3°F nights and a 59.4°F sea, so pack layers for the coast and save the swimming for May.

HIGH 74.3°F · LOW 51.3°F · 4.3 RAIN DAYS · SEA 59.4°F

Average high74.3°F
Average low51.3°F
Rain days4.3 (SMN count)
Precipitation0.66 inches
Sea surface59.4°F (mean of daily maxima)
Daylight, April 1513 h 03 min

Go for: mild afternoons, a sunset at 7:19 p.m., a drive on the Scenic Highway and the oceanfront at a jacket-friendly pace.

Think twice before: planning long swims, since the sea averages 59.4°F, or skipping the U.S. State Department’s Level 3 advisory for Baja California.

Climate: Servicio Meteorologico Nacional · Sea: Open-Meteo Marine API · Advisory: U.S. Department of State · dated sources below

On this page

Rosarito sits on the Tijuana-Ensenada toll highway, also called the Scenic Highway, the main paved route linking it to both cities. If April does not line up with your dates, our Where to Go When pages cover the other months.

Rosarito weather in April

Measure Rosarito in April Source
Average high 74.3°F SMN normals 1991-2020, station 02038
Average low 51.3°F SMN normals 1991-2020, station 02038
Precipitation 0.66 inches SMN normals 1991-2020, station 02038
Days of measurable rain 4.3 SMN’s own count
Sea surface (mean of daily maxima) 59.4°F Open-Meteo Marine API, 2015-2024
Daylight on April 15 13 hours 03 minutes sunrise-sunset.org

Every air figure here comes from the Servicio Meteorologico Nacional’s 1991-2020 normals for station 02038 at Presa Rodriguez, an inland reservoir near Tijuana, about 9 miles from the coast at 120 meters. It is the nearest official station, not a thermometer on Rosarito’s beach, which likely runs milder with more coastal fog. Read the 74.3°F highs, 51.3°F lows and 0.66 inches of precipitation as a close inland reading of the shoreline.

The same station counts 4.3 days of measurable rain in an average April, about one day in seven. The station sheet does not publish its threshold for “measurable,” so the count may not match US-style tallies. With 0.66 inches for the whole month, a wet day is a reason to shift the beach walk to another afternoon, and a light rain shell covers the rest.

Highs of 74.3°F and lows of 51.3°F leave a spread of 23 degrees between afternoon and dawn. That decides the bag: short sleeves for the afternoon, a fleece or light jacket for anything after sunset, and long pants for an evening walk along the oceanfront.

April 15 gives about 13 hours 03 minutes of daylight. Our source puts sunrise at 13:16 UTC and sunset at 02:19 UTC, which is 6:16 a.m. and 7:19 p.m. in Rosarito on Pacific daylight time. Anything outdoors fits between those two times, and after 7:19 p.m. you are on the cool end of that 23-degree spread.

Can you swim in Rosarito in April? Sea temperature

Sea surface off Rosarito averages 59.4°F in April, according to the Open-Meteo Marine API over 2015-2024. That figure is a mean of daily maxima, so it runs a shade warmer than a 24-hour average, and other sources may show a slightly lower number.

In practice 59.4°F is cold enough that most people keep it to a wade or a quick dip. Anyone planning a real swim will want a wetsuit. May’s sea, on the same measure, reads 62.5°F, which is 3.1 degrees warmer.

We found no April wind or swell series for this stretch of coast, so we give none. The beachfront likely runs milder and foggier than the inland station, so check a local forecast for the day you plan to be in the water.

How busy is Rosarito in April? Crowds and prices

We found no occupancy or room-rate series for Rosarito, so we place April on no price curve and rank no month as the cheapest or the busiest. We also verified no April event date, so we name none.

We could not verify how many weeks ahead April rooms fill, so we give no lead time. The practical route is a cancellable rate booked once your dates are fixed, plus a direct check on the exact week you want.

Baja California’s lodging tax, the Impuesto sobre Servicios de Hospedaje, is 5% for hotels in 2026 and 7% for moteles. It includes a 5% rate on digital booking platforms. Ask whether the price you are quoted already carries it.

The one line where paying more changes April is the room itself. Sunset comes at 7:19 p.m. and nights fall to 51.3°F, so a room on the oceanfront lets you catch the light and be back indoors quickly. We have no rate data, so we quote no premium, and the tax scales with whatever you pick.

Things to do in Rosarito in April

Small fishing boats pulled up on a beach on the Baja California coast
Fishing boats on the Baja coast near Popotla · Illustration

April suits walking and driving. Afternoons at 74.3°F work for a stroll along the oceanfront, and 13 hours 03 minutes of daylight on April 15 leave room to drive the Scenic Highway toward Tijuana or Ensenada and still be back for sunset.

Rosarito’s main beach runs along the town’s oceanfront and is the principal draw, with the fishing village of Popotla nearby. Baja Studios sits on the coast: 20th Century Fox built it in 1997 as Fox Studios Baja for the filming of Titanic, a production announced in 1996. We could not verify visiting hours or admission for the studio, Popotla or any other stop, so we quote none.

April on the coast is defined by the gap between air and water: 74.3°F highs against a 59.4°F sea, a difference of 14.9 degrees. In March the sea was 59.3°F and the highs 71.1°F, so the afternoons warm while the water barely moves.

We verified no admission prices and no toll amounts on the Scenic Highway, so we do not say what is free and what costs. Check each stop’s current price before you drive out.

Rosarito itinerary for April

Day one follows the light. Start on the oceanfront shortly after the 6:16 a.m. sunrise, while the air is still near the 51.3°F low, and keep the jacket on. Walk the main beach mid-morning as the air climbs toward 74.3°F. Call Baja Studios ahead and, if it is open to visitors, spend the early afternoon there. Return to the sand for the last hour before the 7:19 p.m. sunset.

Day two starts at Popotla, the fishing village near town, then takes the Scenic Highway toward Tijuana or Ensenada for the rest of the day. If a shower turns up (4.3 days of measurable rain in an average April), swap the order and drive once the sky clears.

Rosarito in April vs March and May

Measure March April May
Average high (SMN station 02038) 71.1°F 74.3°F 76.5°F
Average low (SMN station 02038) 48.9°F 51.3°F 55.6°F
Precipitation (SMN) 1.52 inches 0.66 inches 0.29 inches
Days of measurable rain (SMN’s count) 6.4 4.3 2.2
Sea surface, mean of daily maxima (Open-Meteo Marine API, 2015-2024) 59.3°F 59.4°F 62.5°F

From March to April the highs gain 3.2 degrees and measurable rain drops from 6.4 days to 4.3, while the sea barely moves, from 59.3°F to 59.4°F. From April to May the highs gain another 2.2 degrees, the lows jump 4.3 degrees, rain falls to 2.2 days and the sea warms by 3.1 degrees.

Moving four weeks later to May buys a 62.5°F sea, 55.6°F nights and about half April’s rain days. Moving four weeks earlier to March costs 3.2 degrees of afternoon warmth and adds 2.1 rain days. We found no rate series, so we cannot say whether May costs more than April.

Is April a good time to visit Rosarito?

Yes, if you want mild afternoons at 74.3°F, a drive up the Scenic Highway and a sunset at 7:19 p.m., and you are content to look at the sea more than swim in it. Read the U.S. State Department’s Mexico advisory before booking. Reissued May 29, 2026, it puts Baja California at Level 3 (Reconsider travel) for terrorism, crime and kidnapping, and cites high homicide numbers in the non-tourist areas of Tijuana. Its only travel restrictions in the state are in the Mexicali Valley.

If swimming is the point, wait for May: the sea reads 62.5°F on the same measure, the lows 55.6°F and measurable rain 2.2 days. Weighing Rosarito against other places for the same dates? Our destinations index is the place to compare.

April lands between March and May on all four numbers: 74.3°F highs, 51.3°F lows, 0.66 inches of precipitation and a 59.4°F sea. It is the middle month of the three, with no extreme in either direction.

The last word

Book April for the light-jacket version of Rosarito: 74.3°F afternoons, a sunset at 7:19 p.m. and a Scenic Highway drive on either side of lunch. Swim gear can wait for May, when the sea reaches 62.5°F against April’s 59.4°F. Baja Studios, built for Titanic at an estimated cost of around 20 million dollars, is the stop to call ahead about, since we could not verify its hours.

Sources & data for this guide
  • Air normals 1991-2020 (highs, lows, precipitation, rain days) for April, March and May · Servicio Meteorologico Nacional (CONAGUA), station 02038, Presa Rodriguez, Tijuana · checked Sep 30, 2026
  • Sea surface temperature, mean of daily maxima, 2015-2024, March to May · Open-Meteo Marine API · checked Sep 30, 2026
  • Daylight, sunrise and sunset on April 15 · sunrise-sunset.org · checked Sep 30, 2026
  • Baja Studios history · local press (eSpiral TV, June 15, 2026) and Wikipedia, corroborated by the municipal government of Playas de Rosarito · checked Sep 30, 2026
  • Lodging tax, 2026 rates · Ley de Hacienda del Estado de Baja California, chapter V, with rates confirmed by El Contribuyente and J.A. Del Rio · checked Sep 30, 2026
  • Travel advisory · U.S. Department of State, Mexico Travel Advisory reissued May 29, 2026 · checked Sep 30, 2026
  • We found no occupancy or room-rate series, no verified admission prices or opening hours, no toll amounts and no April wind or swell data, so we quote none of them.