Sea Temperature in Port Moresby in December

Complete information on the sea temperature range in the Coral Sea in Port Moresby in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Port Moresby. 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 Port Moresby in December

27°C

MINIMUN

29°C

AVERAGE

31°C

MAXIMUM

Historical Data of Water Temperature in December in Port Moresby

Water Temperature Chart for Coral Sea in Port Moresby in December

Sea Temperature Table in Port Moresby in December Over the Past Years

Day	2024	2023	2022	Average
Dec 1	30°C	29°C	30°C	29.8°C
Dec 2	29°C	28°C	30°C	29.3°C
Dec 3	30°C	28°C	29°C	29.3°C
Dec 4	30°C	29°C	29°C	29.5°C
Dec 5	30°C	29°C	29°C	29.5°C
Dec 6	30°C	29°C	30°C	29.8°C
Dec 7	30°C	28°C	30°C	29.5°C
Dec 8	31°C	30°C	28°C	29.5°C
Dec 9	29°C	31°C	29°C	29.8°C
Dec 10	30°C	28°C	30°C	29.5°C
Dec 11	30°C	28°C	30°C	29.5°C
Dec 12	30°C	29°C	29°C	29.5°C
Dec 13	30°C	28°C	30°C	29.5°C
Dec 14	29°C	27°C	31°C	29.3°C
Dec 15	30°C	28°C	30°C	29.5°C
Dec 16	30°C	28°C	30°C	29.5°C
Dec 17	30°C	29°C	31°C	30.0°C
Dec 18	30°C	28°C	30°C	29.5°C
Dec 19	30°C	30°C	30°C	30.0°C
Dec 20	29°C	30°C	30°C	29.5°C
Dec 21	28°C	30°C	31°C	29.8°C
Dec 22	31°C	30°C	31°C	30.5°C
Dec 23	30°C	28°C	30°C	29.5°C
Dec 24	31°C	28°C	30°C	29.8°C
Dec 25	31°C	30°C	30°C	30.3°C
Dec 26	30°C	30°C	30°C	30.0°C
Dec 27	30°C	30°C	30°C	30.0°C
Dec 28	30°C	30°C	30°C	30.0°C
Dec 29	29°C	30°C	29°C	29.8°C
Dec 30	30°C	31°C	29°C	30.3°C

Port Moresby Climate and Swimming Opportunities in December

31°C

Average Day Air Temperature

24°C

Average Night Air Temperature

180 mm

Precipitation Amount per Month

13 days

Number of Rainy Days

13 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

13 km/h

Average Wind Speed

65%

Average
humidity

Port Moresby lies within in Papua New Guinea. The average daytime temperature in Port Moresby in December is 31°C (89°F), while the nighttime average is 24°C (74°F). There are typically 13 rainy days during the month, with a total precipitation of 180 mm (7.1 inches). The daylight duration in December in Port Moresby is 13 hours, with an average of 8 hours of sunshine per day. The average wind speed in December is 13 km/h (8 mph), and the humidity level is around 65%.

The water temperature in Port Moresby in December ranges from 29°C to 30°C (84°F to 86°F). At the beginning of the month, the average temperature is around 29°C (84°F), shifting to 30°C (86°F) by mid-December and reaching 30°C (86°F) in the last ten days. Overall, the average sea temperature in Port Moresby for December is 30°C (86°F). 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.

Frequently Asked Questions About Water Temperatures in December in Port Moresby

What is the sea temperature in Port Moresby in December?

The water temperature in the Coral Sea in Port Moresby in December ranges from 29°C to 30°C (84°F to 86°F).

Is it possible to swim in the Coral Sea in Port Moresby in December?

The average sea temperature in Port Moresby in December is 30°C (86°F), and the air temperature is 31°C (89°F), 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.