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Climate & Weather in El Tunco

Snowfall
No

Good to Know

  • The dry season (November–April) is the most popular and most expensive time to visit; expect peak prices in late December and January
  • Experienced surfers specifically target May–October for the larger, more powerful swells despite afternoon rain
  • March and April can feel oppressive as the hottest months of the year approaching the wet season transition
  • Rainy season afternoon showers are typically brief and heavy, with roads flooding temporarily before evaporating within hours
  • UV levels are high year-round even on overcast wet-season days; sunscreen is essential
  • If visiting for waterfalls, timing just before or after the wet season (late October/early November) offers full water levels with fewer rain disruptions

Humidity

High year-round, approximately 70% or greater in coastal areas

Overview

El Tunco has a tropical two-season climate driven by the Pacific monsoon cycle, with no snowfall. The year divides into a dry season (November–April) and wet season (May–October).

Rainfall

Concentrated in afternoon showers during wet season; dry season has virtually no rain

Snowfall

No

Dry Season

Months
November–April
Best For
General tourism, beach activities, beginners surfing
Characteristics
Sunny, clear skies with minimal rainfall

Temperature Range

Peak Celsius
31
Peak Fahrenheit
88
Description
Warm, comfortable coastal temperatures; daytime highs around 30°C (86°F) even in December

Wet Season

Months
May–October
Best For
Experienced surfers (larger, more powerful swells); waterfalls (peak water levels)
Characteristics
Afternoon showers and heavy downpours; intermittent rather than all-day rainfall; high humidity

Temperature Range

Peak Celsius
31
Peak Fahrenheit
88
Description
Warm and humid, temperatures remain high

Best Months

Overall
December–February (sunniest, clearest, most comfortable)
For Surfing
May–October (best swells) and March–April (consistent waves for experienced surfers)
Budget Travel
November and April (shoulder season: lower prices, fewer crowds, still mostly dry)

Worst Months

Month
May–October
Reason
Frequent afternoon rain, high humidity, beach can become muddy; rainy season disruptions for general beach tourism
AI-generated estimateData refreshed July 2026

These are the sources cited in this climate & weather research for this city. Individual figures may not each trace to one of them.

  1. 1.thingstodoinsansalvador.com
  2. 2.yodl.travel
  3. 3.lonelyplanet.com
  4. 4.laidbacktrip.com
  5. 5.elsalvadorinfo.net
  6. 6.takeyourbackpack.com
  7. 7.zoegoesplaces.com
  8. 8.snaphappytravel.com
  9. 9.catisoutoftheoffice.com

Data last updated July 2026 · Verify anything important.