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San Juanillo
Water Temperature in the Pacific Ocean in San Juanillo, Costa Rica: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in San Juanillo in Costa Rica, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in San Juanillo
27.6°C
TODAY
28.0°C
YESTERDAY
28.2°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Pacific Ocean in San Juanillo is 27.6°C. This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Pacific Ocean in San Juanillo Over the Last 30 Days
The water temperature in San Juanillo today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in San Juanillo will remain nearly unchanged in the coming days, its value will be 27.9°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across Costa Rica to enhance accuracy.
Water temperature data for San Juanillo and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 17 | 28.2°C | 27.8°C | |
| Feb 18 | 28.6°C | 27.8°C | |
| Feb 19 | 27.7°C | 28.0°C | |
| Feb 20 | 27.5°C | 28.0°C | |
| Feb 21 | 27.0°C | 28.8°C | |
| Feb 22 | 27.9°C | 28.3°C | |
| Feb 23 | 28.0°C | 28.3°C | |
| Feb 24 | 27.7°C | 28.8°C | |
| Feb 25 | 27.8°C | 27.6°C | |
| Feb 26 | 27.8°C | 27.6°C | |
| Feb 27 | 27.5°C | 27.6°C | |
| Feb 28 | 27.5°C | 27.6°C | |
| Mar 1 | 28.0°C | 27.6°C | |
| Mar 2 | 28.8°C | 27.7°C | |
| Mar 3 | 29.0°C | 27.8°C | |
| Mar 4 | 28.8°C | 27.9°C |
Sea Temperature in San Juanillo Throughout the Year
Throughout the year, the sea temperature in San Juanillo is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 366 days, and exceeds 77°F (25°C) for 366 days.
Below is the annual chart of sea temperature changes in the Pacific Ocean in San Juanillo.
January
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 28°C | 31°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 28°C | 30°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29°C | 31°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29°C | 31°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 28°C | 29.5°C | 31°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29°C | 31°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29°C | 31°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29°C | 31°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 27°C | 29°C | 31°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 28.5°C | 31°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 28°C | 30°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 28°C | 30°C |
Monthly Water Temperature Histogram for Pacific Ocean in San Juanillo
You can explore detailed data on how the water temperature in San Juanillo varies each month:
What Beaches Are There In and Around San Juanillo?
Playa San Juanillo
Playa San Juanillo is a 4-stars sandy beach, is located directly in San Juanillo. There is parking. There are cafés. Playa San Juanillo is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Agujas
Agujas is a 3-stars sandy beach, located in a 2 km (1 miles) radius of San Juanillo. There is parking. Agujas is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Kalia Private Beach
Kalia Private Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of San Juanillo.
Playa Azul
Playa Azul is a 4-stars sandy beach, located in a 3 km (2 miles) radius of San Juanillo. There is parking. There are cafés. Playa Azul is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Blanca
Blanca is a 4-stars sandy beach, located in a 4 km (2 miles) radius of San Juanillo. There is parking. Blanca is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Playa Pitahaya
Playa Pitahaya is a 3-stars sandy beach, located in a 5 km (3 miles) radius of San Juanillo. There is parking. Playa Pitahaya is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Rayo 4
Rayo 4 is a 2-stars sandy beach, located in a 6 km (4 miles) radius of San Juanillo. There are cafés.
Playa Del Ostional
Playa Del Ostional is a 1-stars sandy beach, located in a 6 km (4 miles) radius of San Juanillo.
Main Nesting Beach
Main Nesting Beach is a 1-stars sandy beach, located in a 7 km (4 miles) radius of San Juanillo.
Playa De Nosara
Playa De Nosara is a 2-stars sandy beach, located in a 8 km (5 miles) radius of San Juanillo. There are cafés.
Playa Ostional
Playa Ostional is a 4-stars sandy beach, located in a 8 km (5 miles) radius of San Juanillo. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Playa Marbella
Playa Marbella is a 3-stars sandy beach, located in a 8 km (5 miles) radius of San Juanillo. Playa Marbella is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Playa Nilo
Playa Nilo is a 3-stars sandy beach, located in a 9 km (6 miles) radius of San Juanillo. There is parking. There are restrooms. There are cafés. Playa Nilo is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Playa Nosara
Playa Nosara is a 4-stars sandy beach, located in a 9 km (6 miles) radius of San Juanillo. There is parking. There are cafés. Playa Nosara is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
La Joya De Lagarto
La Joya De Lagarto is a 3-stars sandy beach, located in a 10 km (6 miles) radius of San Juanillo. There are restrooms. La Joya De Lagarto is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing.
Nosara
Nosara is a 4-stars sandy beach, located in a 10 km (6 miles) radius of San Juanillo. There is parking. Nosara is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
San Juanillo Weather
FEBRUARY 25
24°C / 30°C
few clouds: 11-25%humidity: 70% | wind: 3 km/h
FEBRUARY 26
24°C / 30°C
scattered clouds: 25-50%humidity: 69% | wind: 2 km/h
FEBRUARY 27
25°C / 31°C
clear skyhumidity: 69% | wind: 3 km/h
FEBRUARY 28
27°C / 29°C
scattered clouds: 25-50%humidity: 72% | wind: 3 km/h
Sea Temperature in the Pacific Ocean in San Juanillo: General Trends and Swimming Opportunities
Guanacaste Province in Costa Rica features a tropical climate with two distinct seasons: a dry season from November to April and a wet season from May to October. Its coastal areas typically offer high temperatures mostly around 27-34°C (80.6-93.2°F), relatively high humidity, and are cooled somewhat by sea breezes.
San Juanillo is located in Central America in the Northern Hemisphere at a latitude of 10 degrees, along the shores of the Pacific Ocean. San Juanillo lies within the Guanacaste Province in Costa Rica.
The average annual daytime air temperature in San Juanillo is 90°F (32°C), with the average nighttime temperature being 70°F (21°C). The highest average daily temperature occurs in April, reaching 94°F (34°C), while the lowest is in October at 87°F (31°C). As for nighttime temperatures, the minimum average temperature of 68°F (20°C) is recorded in January, and the maximum is in April, reaching 71°F (22°C).
According to historical data, San Juanillo experiences 130 rainy days per year, which accounts for 36 percent of all days in the year. On average, there are 11 rainy days each month. The wettest month is September, with 18 rainy days and 12.7 inches (322 mm) of precipitation, while the driest month is March, which typically has 4 rainy days and only 0.3 inches (8 mm) of precipitation.
The average annual water temperature in Pacific Ocean in San Juanillo is 84°F (29°C). In January, the water reaches its lowest point of the year at 77°F (25°C), while in January, it peaks at 88°F (31°C). The water temperature in the Pacific Ocean in San Juanillo is comfortable for beach vacations and swimming year-round.
Geographical Location of San Juanillo
Nearby Cities
Frequently Asked Questions About San Juanillo and its Water Temperatures
What is the current sea temperature in San Juanillo?
The water temperature today in the Pacific Ocean in San Juanillo is 82°F (27.6°C).
In which months is the water temperature in San Juanillo comfortable for swimming?
The water temperature in San Juanillo is comfortable for beach vacations and swimming throughout the year.
What is the water temperature in San Juanillo during the winter?
The water temperature in the Pacific Ocean in San Juanillo during the winter ranges from 77°F to 88°F (25°C to 31°C).
What is the water temperature in San Juanillo during the spring?
The water temperature in the Pacific Ocean in San Juanillo during the spring ranges from 81°F to 88°F (27°C to 31°C).
What is the water temperature in San Juanillo during the summer?
The water temperature in the Pacific Ocean in San Juanillo during the summer ranges from 81°F to 88°F (27°C to 31°C).
What is the water temperature in San Juanillo during the fall?
The water temperature in the Pacific Ocean in San Juanillo during the fall ranges from 79°F to 88°F (26°C to 31°C).
Is it possible to swim in the sea in San Juanillo year-round?
Yes, it is possible to swim in the Pacific Ocean in San Juanillo year-round because the water temperature never drops below 77°F (25°C)
What sea temperatures can I expect in San Juanillo in the next month?
In March, the water temperature in the Pacific Ocean in San Juanillo will range between 81°F (27°C) and 88°F (31°C)