30YearWeather
Puerto Ayora in December
Puerto Ayora weather in December - Ecuador
😊Warm & Pleasant

Puerto Ayora Weather in December

Plan your December trip to Puerto Ayora, Ecuador. Based on 30 years of NASA data, expect temperatures of 26°C (high) to 22°C (low), with 23% rain probability and 8 hours of daily sunshine. The Coastal Waters averages 24°C in December. Great conditions with only 9 rainy days expected.

Avg High
26°C

Hottest around day 31

Avg Low
22°C

Coolest around day 1

Rainy Days
9days

23% avg rain chance

Sunshine
8hrs/day

Winter season

Sea Temperature in December

Coastal Waters(Ocean)

23.6°C

Monthly Average

Water Feel
☀️Warm

Perfect for swimming and water sports

Swim Rating
Excellent for swimming

Based on average sea surface temperature

Body of Water
Coastal Waters

Ocean

Puerto Ayora coastline

Puerto Ayora December Weather Calendar

Click any day to see detailed weather information

Currency

USD

$ United States dollar

Language

Spanish

Driving

Right side

Safety

High Safety

GPI: 1.988

Travel Intelligence

Exclusive flight analytics & health data for Puerto Ayora

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote
3/ 100
Traffic Index

Off the beaten path

Peak Daily Arrivals

0

slots per day

Peak

Aug

Low

Apr

Monthly Traffic Distribution

6
Jan
6
Feb
6
Mar
4
Apr
7
May
6
Jun
5
Jul
8
Aug
5
Sep
5
Oct
5
Nov
5
Dec
Traffic Level
Low Season

Key Connections

Guayaquil José Joaquín de Olmedo (GYE)
Quito Mariscal Sucre (UIO)

Health & Safety Advisory

CDC travel health recommendations

9 Recommendations
COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Chikungunya

All travelers should take steps to prevent mosquito bites. Chikungunya vaccination is generally not recommended. Travelers who wish to consider vaccination can visit “What to consider before traveling” on thechikungunya vaccinespage to learn more.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Ecuador.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Ecuador. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Ecuador.

Malaria

CDC recommends that travelers going to certain areas of Ecuador take prescription medicine to prevent malaria. Depending on the medicine you take, you will need to start taking this medicine multiple days before your trip, as well as during and after your trip. Talk to your doctor about which malaria medication you should take.Transmission areasAreas <1,500 m (<5,000 ft) elevation in the provinces of Cotopaxi, Esmeraldas, Morona-Santiago, Orellana, Pastaza, and SucumbíosRare cases <1,500 m (<5,000 ft) in all other provincesNo malaria transmission in the cities of Guayaquil or Quito (the capital)No malaria transmission on the Galápagos IslandsDrug resistanceChloroquineSpeciesP. vivax(85%)P. falciparum(15%)Recommended chemoprophylaxisTransmission areas in the provinces of Cotopaxi, Esmeraldas, Morona-Santiago, Orellana, Pastaza, and Sucumbíos: Atovaquone-proguanil, doxycycline, mefloquine, tafenoquine2All other areas with reported malaria transmission: No chemoprophylaxis recommended (insect bite precautions and mosquito avoidance only)4Updated April 23, 2025See footnotes

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

+3 more

Source: CDC Travelers' Health

View Complete Health Guide

Is December a Good Time to Visit Puerto Ayora?

👌Good option with minor considerations
Short Answer

Ideal beach conditions in Puerto Ayora during December: 23.6°C turquoise waters, 26°C air, 23% rain. 1m calm waves suit families and swimmers alike.

Decision Factors

Vaccinations required

Yellow Fever

Very high humidity

80% average humidity

Pleasant swimming conditions

23.6°C sea temperature

Health precautions needed

Be aware of: Leptospirosis, Melioidosis, Chagas disease (American Trypanosomiasis)

Plenty of sunshine

10.6h of sunshine daily

Shoulder season - balanced conditions

63% of peak - good value with moderate crowds

Good For

  • 🥾
    Outdoor enthusiasts

    Ideal hiking conditions: 26.3°C, 23% rain chance

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💑
    Honeymoon couples

    Wedding score 93/100 with romantic weather conditions

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 👴
    Elderly travelers

    80% humidity creates difficult conditions

Historical Insight

2015 was exceptionally hot: Average of 29°C, 4.5°C above normal

930 observations30-year historical data
Confidence: 99%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Puerto Ayora in December averages 26°C with 23% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Puerto Ayora in December

What are the temperatures in Puerto Ayora in December?

Daytime highs average 26°C, nights drop to 22°C. Temperatures remain fairly consistent.

How many rainy days in Puerto Ayora in December?

Expect around 9 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Puerto Ayora in December?

Comfortable casual wear with a light jacket for evenings.

Is December peak season in Puerto Ayora?

This is typically peak season with higher prices. Book 2-3 months ahead.