Rio das Ostras Weather: December
 |
Average Day Temperature: | 83.2°F |
|
Average Night Temperature: | 74.4°F |
|
Sea Water Temperature: | 78.5°F |
|
Number of Sunny Days: | 3 days |
| Sunshine Hours: | 13.4 - 13.5 hours | |
|
Number of Rainy Days: | 5 days |
| Precipitation Totals: | 3.0 in | |
| detailed information | ||
forecast
| Rio das Ostras |
Temperature
| Rio das Ostras |
Air Temperature in December, °F
| Day Temperature | Night Temperature |
The highest day temperature in December 2024 was 93°F. The lowest night temperature was 71°F. The average values for day and night temperatures during December were 82.5°F и 75.4°F respectivly.
Rio das Ostras Water Sea Temperature in December, °F
The average sea surface temperature in December 2024 for Rio das Ostras was 78.4°F. The maximum and minimum values were 76.0°F and 80.8°F respectively.
| Sunny days | |
| Cloudy days | |
| Gloomy days |
Most of the days in December are gloomy but you can also expect sunny days.
Precipitation Totals in December, in
Precipitation total in December for Rio das Ostras is 3.0 in. It makes december the most rainy month of the year.
The average wind speed in December is 7.6 mph.
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 Rio das Ostras in December is 5.5 hours.
Rio das Ostras on the Weather Map
| Angra dos Reis |  |
+72 |
| Buzios |  |
+76 |
| Florianopolis |  |
+68 |
| Fortaleza | |
+78 |
| Itajai | |
+72 |
| Joao Pessoa | |
+80 |
| Natal | |
+80 |
| Recife | |
+80 |
| Rio de Janeiro | |
+78 |
| Rio Grande | |
+74 |
| Salvador | |
+84 |
| Santos | |
+74 |
| Sao Paulo | |
+66 |
| Sao Sebastiao | |
+74 |
| Ubatuba | |
+68 |
| 0300 |  |
76°F | E 5 mph |
| 0600 | |
74°F | E 4 mph |
| 0900 | |
76°F | SE 2 mph |
| 1200 |  |
80°F | SW 4 mph |
| 1500 | |
80°F | W 7 mph |
| 1800 |  |
76°F | W 3 mph |
| 2100 |  |
74°F | S 4 mph |
| 0000 | |
74°F | S 4 mph |