Joinville
Brazil
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Joinville, Brazil

The first month of the summer, December, is also a moderately hot month in Joinville, Brazil, with average temperature ranging between min 18°C (64.4°F) and max 28°C (82.4°F).

Temperature

In December, the average high-temperature is practically the same as in November - a still moderately hot 28°C (82.4°F). The average low-temperature, in Joinville, is 18°C (64.4°F).

Sea temperature

In December, the average sea temperature in Joinville is 24.7°C (76.5°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24.7°C (76.5°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

With an average of 13.8h of daylight, December has the longest days of the year.

What is the temperature in December in Joinville?

In December, in Joinville, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 18°C (64.4°F).

What is the sea temperature in December in Joinville?

In December, the average sea temperature in Joinville is 24.7°C (76.5°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24.7°C (76.5°F) water.

When are the longest days in Joinville?

With an average of 13.8h of daylight, December has the longest days of the year in Joinville.

What is the average length of the day in December in Joinville?

The average length of the day in December in Joinville is 13.8h.
Average temperature in December - Joinville, Brazil
  • Average high temperature in December: 28°C

The warmest month (with the highest average high temperature) is January (29°C).
Months with the lowest average high temperature are June, July, August and September (21°C).

  • Average low temperature in December: 18°C

Months with the highest average low temperature are January and February (19°C).
Coldest months (with the lowest average low temperature) are June and July (11°C).

Average sea temperature in December - Joinville, Brazil
  • Average sea temperature in December: 24.7°C

The best month for swimming (with the highest average sea temperature) is February (26.6°C).
Coldest months (with the lowest average sea temperature) are July, August and September (18.8°C).

Average daylight in December - Joinville, Brazil
  • Average daylight in December: 13.8h

The month with the longest days is December (Average daylight: 13.8h).
The month with shortest days is June (Average daylight: 10.5h).