Search for cities, countries, lakes and rivers
Sea Temperature in Mornington in December
© K A
Complete information on the sea temperature range in the Tasman Sea in Mornington in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Mornington. 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 Mornington in December
59°F
MINIMUN
64°F
AVERAGE
70°F
MAXIMUM
Historical Data of Water Temperature in December in Mornington
Water Temperature Chart for Tasman Sea in Mornington in December
Sea Temperature Table in Mornington in December Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Dec 1 | 64°C | 64°C | 61°C | 64°C |
| Dec 2 | 64°C | 64°C | 63°C | 64°C |
| Dec 3 | 66°C | 61°C | 63°C | 64°C |
| Dec 4 | 66°C | 63°C | 63°C | 64°C |
| Dec 5 | 64°C | 63°C | 64°C | 64°C |
| Dec 6 | 66°C | 64°C | 64°C | 65°C |
| Dec 7 | 66°C | 64°C | 64°C | 64°C |
| Dec 8 | 66°C | 66°C | 64°C | 65°C |
| Dec 9 | 66°C | 68°C | 64°C | 65°C |
| Dec 10 | 66°C | 64°C | 63°C | 64°C |
| Dec 11 | 68°C | 64°C | 64°C | 65°C |
| Dec 12 | 66°C | 66°C | 63°C | 65°C |
| Dec 13 | 68°C | 63°C | 63°C | 64°C |
| Dec 14 | 64°C | 64°C | 63°C | 64°C |
| Dec 15 | 66°C | 66°C | 63°C | 65°C |
| Dec 16 | 66°C | 66°C | 63°C | 65°C |
| Dec 17 | 66°C | 64°C | 63°C | 64°C |
| Dec 18 | 68°C | 64°C | 61°C | 65°C |
| Dec 19 | 68°C | 64°C | 63°C | 65°C |
| Dec 20 | 68°C | 66°C | 63°C | 65°C |
| Dec 21 | 68°C | 64°C | 61°C | 64°C |
| Dec 22 | 68°C | 64°C | 63°C | 65°C |
| Dec 23 | 68°C | 63°C | 64°C | 65°C |
| Dec 24 | 64°C | 64°C | 64°C | 65°C |
| Dec 25 | 64°C | 66°C | 63°C | 64°C |
| Dec 26 | 68°C | 64°C | 64°C | 66°C |
| Dec 27 | 68°C | 66°C | 64°C | 66°C |
| Dec 28 | 66°C | 66°C | 66°C | 66°C |
| Dec 29 | 68°C | 66°C | 64°C | 66°C |
| Dec 30 | 66°C | 66°C | 66°C | 66°C |
Mornington Climate and Swimming Opportunities in December
72°F
Average Day Air Temperature
54°F
Average Night Air Temperature
2 in
Precipitation Amount per Month
9 days
Number of Rainy Days
15 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
13 mph
Average Wind Speed
57%
Average
humidity
Mornington lies within the Victoria in Australia. The average daytime temperature in Mornington in December is 22°C (72°F), while the nighttime average is 12°C (53°F). There are typically nine rainy days during the month, with a total precipitation of 60 mm (2.3 inches). The daylight duration in December in Mornington is 15 hours, with an average of 8 hours of sunshine per day. The average wind speed in December is 21 km/h (13 mph), and the humidity level is around 57%.
The water temperature in Mornington in December ranges from 17°C to 19°C (63°F to 66°F). At the beginning of the month, the average temperature is around 18°C (64°F), shifting to 18°C (64°F) by mid-December and reaching 19°C (66°F) in the last ten days. Overall, the average sea temperature in Mornington for December is 18°C (64°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.
Sea Temperature in December in Nearby Cities
Frequently Asked Questions About Water Temperatures in December in Mornington
What is the sea temperature in Mornington in December?
The water temperature in the Tasman Sea in Mornington in December ranges from 17°C to 19°C (63°F to 66°F).
Is it possible to swim in the Tasman Sea in Mornington in December?
The average sea temperature in Mornington in December is 18°C (64°F), and the air temperature is 22°C (72°F), so very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.