Swimming in Avarua in december 2026: Average sea temperature in december and tide times in december 2026
Average sea temperature in Avarua in december 2026.
In december, according to seasonal norms, the sea temperature in Avarua is:
Minimum: 79°F
Average: 81°F
Maximum: 83°F
Other useful seasonal weather averages in december:
- Outside temperature: 78°F to 79°F
- Most common weather: "Moderate rain at times"
- The wind blows at 16.2mph
- It rains a total of 10.7in, over 11 day(s).
Should we swim in Avarua in december?
Yes! The water temperature in Avarua in december is ideal
In december, swimming is ideal on the beaches around Avarua! With water reaching 83°F at most and 81°F on average, spending time in the water is very pleasant.
Note also that in december, the climate is tolerable with an average outside temperature of 79°F, 10.6in of precipitation (over 11 days) and 80.13 % humidity.
Water and normal seasonal temperatures in Avarua in december
| December | |||
| Average sea temperature | 81°F | ||
| Minimum sea temperature | 79°F | ||
| Maximum sea temperature | 83°F | ||
| Average outside temperature | 79°F | ||
| Maximum outside temperature | 81°F | ||
| Minimum outside temperature | 79°F | ||
| Wind speed | 16.2mph | ||
| Wind temperature | 79°F | ||
| Precipitation | 10.7in | ||
| Number of days of rain | 11 jour(s) (35%) | ||
| Humidity | 81% | ||
| Visibility in kilometers | 9.36km | ||
| Cloud cover | 50% | ||
| Our opinion | ideal swimming |
Chart of the tides in december 2026
Tide times in december 2026 in Avarua
Swim elsewhere in Cook islands in december
| City | Average T° | Min. T° | Max. T° | Our opinion | Rarotonga island in december | 81°F | 83°F | ideal swimming |