El Tunco weather in April

April in El Tunco: sweltering, a little rain — fine if you can take 37°C afternoons.

Updated September 2026 · climate normals from ERA5 reanalysis

El Tunco🇸🇻 El Salvador · Northern Central America · Beach87
  1. 95Jan
  2. 94Feb
  3. 91Mar
  4. 87Apr
  5. 74May
  6. 61Jun
  7. 77Jul
  8. 69Aug
  9. 65Sep
  10. 66Oct
  11. 85Nov
  12. 93Dec

#5 of 12 months in El Tunco · #277 of 1413 destinations to visit in April · comfort 87/100 (tier A)

Days
32°C
Nights
25°C
Wet days
11
Sun
11.6 h
Humidity
71%
Daylight
12 h
El Tunco, El Salvador
Photo: Edu Raw · Pexels

Traveller notes on El Tunco in April

Other months in El Tunco

El Tunco-focused surf guides call December and January the pick of the year: the region's soggier months have just ended, so it's dry-season sunshine and low crowds by Central American standards, with swell still consistent enough to keep the reef breaks at El Sunzal working most days. Waves run a touch smaller than the peak swell months, but clean rather than blown-out, and the water stays warm enough that a rash guard covers it for most visitors. The trade-off for the good weather is a busier stretch right around Christmas and New Year, when domestic tourists from San Salvador fill the town's hostels and beachfront bars. Outside that holiday spike, regulars describe December as close to the year's most reliable combination of sun, manageable waves, and thin crowds. The record: 30.9C days feeling like a sticky 35C, 23.1C nights, just 9.2mm across 2.2 days, a 29C sea, 68 percent humidity and 10.3 hours of sun.
SunzalDecemberRegular · December · 1 month ago · Read more on 360-surf.com ↗

Add your own note from El Tunco's card on the map.

El Tunco climate normals — April

Daytime high32°C / 90°F🔥 sweltering
Nighttime low25°C / 77°F
Feels like (high)37°C / 99°F
Sea temperature30°C / 86°F♨️ bath-warm
Rainfall46 mm / 1.8 in🌦 some rain
Rainy days11 days
Humidity71%💧 humid
Dew point22°C / 71°F
Sunshine11.6 h/day
Daylight12.4 h
Wind14 km/h / 9 mph
Air quality (US AQI)66🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in El Tunco in April

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Peak crowdsSouth swell season, Semana Santa(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for El Tunco's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherEl Tunco's weather peaks December–February, best around January.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in El Tunco in April

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    South swell season

    15 Mar – 31 Oct · usuallySurf seasonCrowded

    Southern-hemisphere swells light up the point breaks at Sunzal, El Tunco and Punta Roca almost daily. The rain arrives with it but mostly in the afternoon, so the dawn session stays clean and the town empties out at midday. Source ↗

  • Holiday

    Semana Santa

    20 Mar – 20 Apr · usuallyEaster & Holy WeekCrowdedBook early

    Half the country heads for the coast over Holy Week. El Tunco's hostels book out, the beach bars run late every night and the line-up at the main peak gets crowded from Thursday. Source ↗

  • Season

    Dry season

    1 Nov – 15 Apr · usually

    The rain stops and the waves drop to a size beginners can handle, which is when surf schools do their best business. Outside Christmas and Easter the town is at its most relaxed.

What's on around the world in April →

Nearby, and something's on

Within 300 km of El Tunco — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is El Tunco?

Loading map…

El Tunco in April — FAQ

Is April a good time to visit El Tunco?
April in El Tunco: sweltering, a little rain — fine if you can take 37°C afternoons. It ranks #5 of 12 months for El Tunco on SeasonMap's comfort score (87/100).
What is the weather like in El Tunco in April?
In April, El Tunco averages a daily high of 32.1°C and a low of 24.8°C, with about 45.6 mm of rain over roughly 10.7 rainy days.
What is the air quality in El Tunco in April?
El Tunco has a mean US Air Quality Index of about 66 in April.

Within 300 km: Antigua Guatemala's Semana Santa on 29 Mar – 5 Apr, and Lake Atitlán's Semana Santa at Santiago Atitlan on 29 Mar – 5 Apr.