Climate and monthly weather forecast
Puerto Ayora, Ecuador


The climate of Puerto Ayora

Puerto Ayora, situated in Ecuador, is classified under the Köppen climate system as a BSh, or subtropical steppe climate. This designation is characterized by a dry, semi-arid weather, warm temperatures, and a significant variation between day and night temperatures. Located near the equator, the city experiences a relatively stable climate throughout the year.

Throughout the year, seawater around Puerto Ayora displays a range of temperatures, beginning from 21.5°C (70.7°F) to a peak of 26.8°C (80.2°F). Consistently, daylight hours in this city deliver an average of 12.1 hours, with slight deviations in December and January, clocking 12.2 hours instead. This high number of daylight hours contributes to the warm climate experienced in Puerto Ayora.

Significant weather variations occur predominantly in the seawater temperatures, where an approximate 5°C (41°F) difference exists from the lowest to highest temperatures. Daylight hours experience less variation, remaining fairly constant throughout the year.

Unique weather conditions include the particularly warm seawater temperatures seen in March, where it can reach up to 26.8°C (80.2°F). In stark contrast, the coldest seawater temperatures are observed in September at 21.5°C (70.7°F).

The best time to visit Puerto Ayora

Given the year-long warm and dry climate, Puerto Ayora welcomes visitors at any time. However, the period from January to April may be particularly appealing for those seeking higher daytime temperatures, coupled with the warmest seawater temperatures noted at 26.2°C (79.2°F) to 26.8°C (80.2°F). This period also offers ample daylight hours averaging 12.1 to 12.2 hours per day, making it an ideal time for exploring the city and its surrounding areas.

The worst time to visit Puerto Ayora

As climate remains fairly consistent in Puerto Ayora, there is no distinctively unfavorable period to visit. Nevertheless, individuals preferring warmer seawater might find September less appealing, as it records the year's lowest seawater temperature of 21.5°C (70.7°F). Despite this, daylight hours are still abundant, making sightseeing and other outdoor activities possible.

Spring weather in Puerto Ayora

During the Spring, from March to May, Puerto Ayora experiences significant warmth, with seawater temperatures ranging from 26.2°C (79.2°F) to 25.2°C (77.4°F), and ample daylight hours of about 12.1 hours. This serves as a perfect time for outdoor recreational activities and water sports in the comfortably heated sea waters.

Summer weather in Puerto Ayora

Between June and August, Summer in Puerto Ayora presents seawater temperatures transitioning from 23.4°C (74.1°F) down to 21.7°C (71.1°F). While these temperatures may seem slightly cooler compared to other months, they remain warm enough for various water-based activities. Coupled with a consistent daylight duration of 12.1 hours, the Summer months still offer ample opportunities for exploration and enjoyment.

Autumn weather in Puerto Ayora

In the autumn months, from September to November, seawater temperatures remain a bit cooler, starting from 21.5°C (70.7°F) in September and gradually rising to 22.3°C (72.1°F) by November. Despite this slight dip in seawater temperature, the daily average of 12.1 daylight hours continues to permit a multitude of outdoor activities.

Winter weather in Puerto Ayora

During December and January, winter in Puerto Ayora comes with a moderate increase in seawater temperatures, going from 23.4°C (74.1°F) to 24.2°C (75.6°F). An uptick in daylight, clocking in at 12.2 hours, also occurs during these months. Despite its classification as ‘winter’, this period remains warm and inviting for a wide range of activities both on land and in water.

Weather in January

January in Puerto Ayora, Ecuador, ushers in a mild start to the new year, characterized by consistent daylight hours and warm sea temperatures. The sea temperature holds steady at 24.2°C (75.6°F), offering pleasant conditions for aquatic activities. Weather in January »

Weather in February

The weather in Puerto Ayora remains consistent from January to February, with no drastic changes to sea temperature or daylight hours. February exhibits a slight uptick in sea temperature, reaching the average mark of 26.2°C (79.2°F), ideal for water enthusiasts. Weather in February »

Weather in March

Weather in March stands out for showcasing the highest sea temperature for the year in Puerto Ayora. This month records a sea temperature peak at 26.8°C (80.2°F), inviting water sport enthusiasts and beachgoers alike to savour the warm seas. Weather in March »

Weather in April

April's weather in Puerto Ayora, following March's warmth, depicts a slowdown in sea temperature, relaxing at 26.2°C (79.2°F). This slight drop, however, does not affect the continuity of daylight hours, which persist undeterred. Weather in April »

Weather in May

May brings about a more noticeable cooling trend to the sea temperatures in Puerto Ayora. The temperate weather of May dips to an average sea temperature of 25.2°C (77.4°F), a cooler but comfortable climate for beach-related activities. Weather in May »

Weather in June

Sea temperatures in June continue on the downward trend spotted in May, affirming a mild decrease in Puerto Ayora's climate. June sees the sea temperature tagging 23.4°C (74.1°F) as cooler days prevail over the region. The arrival of these lowered temperatures does not disrupt the pattern of daylight hours, preserving Puerto Ayora's charm. Weather in June »

Weather in July

July's weather displays the second-lowest sea temperature across the year in Puerto Ayora, coming down to 22.4°C (72.3°F). This lower sea temperature yields a brisk atmosphere for those taking part in seaside activities. Constant daylight hours continue to paint the sky, paving the way for uninterrupted outdoor adventures. Weather in July »

Weather in August

Echoes of the previous month's coolness linger in August with the minor increase in sea temperature barely perceptible. Registering an average of 21.7°C (71.1°F), August's weather remains predominantly cool. The tenor of August's climate does not influence the city's daylight continuity. Weather in August »

Weather in September

September, famed for the coolest sea temperatures of the year, marks a significant juncture in Puerto Ayora's climatic calendar. At a sea temperature of 21.5°C (70.7°F), September offers the coldest waters, contriving a distinctive character for the month. Weather in September »

Weather in October

October's weather in Puerto Ayora initiates the slow journey back to warmth after September's cool spell. The sea temperature, registering a subtle rise to 21.8°C (71.2°F), inches closer to the year-end warmth. October's climate maintains its consistency with no distinct variations or changes in weather patterns. Weather in October »

Weather in November

November witnesses a progressive climb in sea temperatures in Puerto Ayora, building up towards the year-end warmth. With an average sea temperature of 22.3°C (72.1°F), November deems fit for all manner of watersports activities. Weather in November »

Weather in December

December concludes the year on a warm note in Puerto Ayora, boasting an increased sea temperature of 23.4°C (74.1°F). This rise complements the holiday season and the forthcoming new year festivities. Throughout the transition from November to December and the climax of the year, daylight hours remain the same. Weather in December »

Frequently asked questions

What month is the sea warmest?

The month with the warmest seawater is March, with an average sea temperature of 26.8°C (80.2°F).

What is the month with the shortest days?

June has the shortest days of the year, with an average of 12h and 6min of daylight.

What is the month with the coldest sea water?

With an average sea temperature of 21.5°C (70.7°F), September is the month with the coldest seawater.

When are the longest days?

The month with the longest days is December, with an average of 12h and 12min of daylight.

Is there Daylight Saving Time (DST)?

Puerto Ayora does not utilize Daylight Saving Time (DST). -06 timezone is used over the entire year.

Average sea temperature
Puerto Ayora, Ecuador

Average sea temperature - Puerto Ayora, Ecuador

The best month for swimming (with the highest average sea temperature) is March (26.8°C).
The coldest month (with the lowest average sea temperature) is September (21.5°C).

Average daylight
Puerto Ayora, Ecuador

Average daylight - Puerto Ayora, Ecuador

The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).

Puerto Ayora, Ecuador

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