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Winter weather in Rio das Ostras

Weather in Rio das Ostras in Winter

December January February
Average day temperature: 79.8°F 81.7°F 81.9°F
Average night temperature: 72.0°F 72.9°F 73.3°F
Sea water temperature: 75.6°F 76.3°F 77.4°F
Number of sunny days: 3 days 6 days 5 days
Day length: 13.4 - 13.5 h. 13.1 - 13.5 h. 12.5 - 13.1 h.
Number of rainy days: 5 days 6 days 6 days
Precipitation totals: 3.0 in. 2.7 in. 2.8 in.

Day & Night air temperature, °F

December
January
February
0
14
28
42
56
70
84
98
81.9
81.7
79.8
73.3
72.9
72.0
Day temperature   
Night temperature

Sea water temperature, °F

December
January
February
0
13
26
39
52
65
78
91
104
77.4
76.3
75.6

Precipitation total, in.

December
January
February
0.0
0.5
1.0
1.5
2.1
2.6
3.1
3.6
2.8
2.7
3
Sunny, partly cloudy and cloudy days
December
January
February
0
5
10
15
20
25
30
35
11
13
16
12
12
13
5
6
3
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
December
January
February
0.0
1.3
2.6
4.0
5.3
6.6
7.9
9.2
10.6
6.8
7.7
7.6
Average sunny hours
December
January
February
0
1
2
3
4
5
6
7
6.3
5.6

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in Rio das Ostras

Sunniest months:
July 20 days
June 17 days
August 16 days
Warmest months:
March 82.7 °F
February 81.9 °F
January 81.7 °F
Warmest sea temp:
March 77.5 °F
February 77.4 °F
April 77.1 °F
Coldest months:
July 75.7 °F
August 76.2 °F
June 76.4 °F
Rainiest months:
February 6 days
November 6 days
January 6 days
Windiest months:
September 10.2 mph
August 9.4 mph
October 8.4 mph

Rio das Ostras on a weather map

Leaflet | Tiles © Esri
Places in Brazil:
Name
°F
+75°F
+73°F
+64°F
+81°F
+79°F
+61°F
+81°F
+81°F
+68°F
+72°F
+75°F
+61°F
+70°F
+79°F
24 Hours Forecast
Rio das Ostras
Local time: 04:52
January 06, monday
0600
73°F
E
2 mph
0900
79°F
N
5 mph
1200
79°F
N
7 mph
1500
77°F
N
9 mph
1800
73°F
N
4 mph
2100
73°F
N
1 mph
January 07, tuesday
0000
72°F
NE
2 mph
0300
72°F
E
2 mph
Units of measurement: °C / °F