Fortaleza Weather: December
 |
Average Day Temperature: | 91.6°F |
|
Average Night Temperature: | 82.7°F |
|
Sea Water Temperature: | 86.0°F |
|
Number of Sunny Days: | 6 days |
| Sunshine Hours: | 12.3 - 12.4 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.6 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Fortaleza |
Sea Water
Temperature
Temperature
| Fortaleza |
Air Temperature in December, °F
The highest day temperature in December 2025 was 93°F. The lowest night temperature was 79°F. The average values for day and night temperatures during December were 91.1°F и 80.8°F respectivly.
Fortaleza Water Sea Temperature in December, °F
The average sea surface temperature in December 2025 for Fortaleza was 86.0°F. The maximum and minimum values were 85.6°F and 86.4°F respectively.
Sunny, Cloudy and Gloomy days
Most of the days in December are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Fortaleza is 1.6 in.
Wind Speed in December, mph
The average wind speed in December is 12.9 mph.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Fortaleza in December is 7.1 hours.
Fortaleza on the Weather Map
Brazil Resorts:
NAME
F°
| Angra dos Reis |  |
+94 |
| Armacao dos Buzios |  |
+86 |
| Buzios | |
+86 |
| Florianopolis | |
+90 |
| Fortaleza |  |
+94 |
| Joao Pessoa | |
+90 |
| Porto Alegre | |
+84 |
| Recife | |
+88 |
| Rio de Janeiro | |
+100 |
| Rio Grande |  |
+78 |
| Salvador | |
+86 |
| Santos | |
+94 |
| Sao Paulo | |
+98 |
| Sao Sebastiao | |
+94 |
| Xangri-la |  |
+80 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Fortaleza
Local time: 11:58
11 jan, sunday
| 1200 |  |
94°F | W 14 mph |
| 1500 |  |
88°F | W 13 mph |
| 1800 |  |
80°F | W 7 mph |
| 2100 |  |
78°F | W 7 mph |
12 jan, monday
| 0000 | |
80°F | W 9 mph |
| 0300 | |
78°F | W 7 mph |
| 0600 | |
82°F | NW 9 mph |
| 0900 | |
90°F | W 14 mph |