Sea Temperature in Ostional in December

Complete information on the sea temperature range in the Pacific Ocean in Ostional in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Ostional. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Ostional in December

26°C

MINIMUN

28°C

AVERAGE

30°C

MAXIMUM

Historical Data of Water Temperature in December in Ostional

Water Temperature Chart for Pacific Ocean in Ostional in December

Sea Temperature Table in Ostional in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	27°C	30°C	28°C	28.3°C
Dec 2	27°C	30°C	27°C	28.0°C
Dec 3	27°C	30°C	27°C	28.0°C
Dec 4	27°C	29°C	27°C	27.8°C
Dec 5	28°C	29°C	27°C	28.0°C
Dec 6	28°C	30°C	27°C	28.3°C
Dec 7	27°C	29°C	28°C	28.0°C
Dec 8	27°C	27°C	30°C	28.0°C
Dec 9	28°C	27°C	29°C	28.0°C
Dec 10	27°C	28°C	28°C	27.8°C
Dec 11	27°C	28°C	28°C	27.8°C
Dec 12	27°C	29°C	28°C	28.0°C
Dec 13	27°C	30°C	28°C	28.3°C
Dec 14	27°C	30°C	28°C	28.3°C
Dec 15	28°C	29°C	28°C	28.3°C
Dec 16	28°C	29°C	28°C	28.3°C
Dec 17	27°C	29°C	28°C	28.0°C
Dec 18	28°C	30°C	28°C	28.5°C
Dec 19	28°C	29°C	28°C	28.3°C
Dec 20	28°C	29°C	28°C	28.3°C
Dec 21	27°C	29°C	28°C	28.0°C
Dec 22	28°C	29°C	28°C	28.3°C
Dec 23	28°C	28°C	28°C	28.0°C
Dec 24	28°C	28°C	28°C	28.0°C
Dec 25	28°C	28°C	28°C	28.0°C
Dec 26	28°C	29°C	29°C	28.5°C
Dec 27	27°C	29°C	29°C	28.3°C
Dec 28	28°C	29°C	28°C	28.3°C
Dec 29	28°C	30°C	28°C	28.5°C
Dec 30	28°C	29°C	28°C	28.5°C

Ostional Climate and Swimming Opportunities in December

32°C

Average Day Air Temperature

20°C

Average Night Air Temperature

10 mm

Precipitation Amount per Month

7 days

Number of Rainy Days

11 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

81%

Average
humidity

Ostional lies within the Guanacaste Province in Costa Rica. The average daytime temperature in Ostional in December is 89°F (32°C), while the nighttime average is 68°F (20°C). There are typically seven rainy days during the month, with a total precipitation of 0.4 inches (10 mm). The daylight duration in December in Ostional is 11 hours, with an average of 6 hours of sunshine per day. The average wind speed in December is 9 mph (14 km/h), and the humidity level is around 81%.

The water temperature in Ostional in December ranges from 81°F to 82°F (27°C to 28°C). At the beginning of the month, the average temperature is around 82°F (28°C), shifting to 82°F (28°C) by mid-December and reaching 82°F (28°C) in the last ten days. Overall, the average sea temperature in Ostional for December is 82°F (28°C). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.

Sea Temperature in December in Nearby Cities

Frequently Asked Questions About Water Temperatures in December in Ostional

What is the sea temperature in Ostional in December?

The water temperature in the Pacific Ocean in Ostional in December ranges from 81°F to 82°F (27°C to 28°C).

Is it possible to swim in the Pacific Ocean in Ostional in December?

The average sea temperature in Ostional in December is 82°F (28°C), and the air temperature is 89°F (32°C), so the water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.