World Resorts Brazil Rio Grande Weather

Rio Grande weather in December

Weather in Rio Grande: December

Average day temperature: 74.1°F
Average night temperature: 67.7°F
Sea water temperature: 74.3°F
Number of sunny days: 9 days
Day length: 14.1 - 14.3 hours
Number of rainy days: 2 days
Precipitation totals: 1.1 in.

Air temperature in December, °F

Show year:
2024
2023
2022

The highest day temperature during December of 2024 was 78°F. At the same time the lowest night temperature was 58°F. Daily and nightly averages during December were 71.9°F and 64.9°F.

Sea water temperature in Rio Grande in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 72.9°F. The highest and lowest sea temperatures during the month were 75.7°F and 70.7°F.

Sunny, partly cloudy and cloudy days

Mostly all days in December are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in December, in.

Precipitation total value in Rio Grande in December is 1.1 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 13.1 mph It makes December most windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in December is: 7.8.

Best time for vacation in Rio Grande

Sunniest months:
July 14 days
August 12 days
May 12 days
Warmest months:
February 78.5 °F
January 78.3 °F
March 77.3 °F
Warmest sea temp:
February 78.9 °F
January 78.2 °F
March 77.6 °F
Coldest months:
July 58.0 °F
June 59.8 °F
August 60.0 °F
Rainiest months:
September 6 days
May 4 days
July 3 days
Windiest months:
December 13.1 mph
November 12.9 mph
October 12.7 mph

Rio Grande on a weather map

Rio Grande
+66°F
SW 12 mph
Feels like: +66°F
Precip.: 0%
Places in Brazil:
Name
°F
+72°F
+72°F
+79°F
+66°F
+77°F
+66°F
+77°F
+64°F
+68°F
+68°F
+66°F
+77°F
+66°F
24 Hours Forecast
Rio Grande
Local time: 00:33
December 05, friday
0300
66°F
S
12 mph
0600
68°F
S
11 mph
0900
75°F
S
7 mph
1200
77°F
SW
9 mph
1500
77°F
W
12 mph
1800
72°F
W
11 mph
2100
68°F
SW
13 mph
December 06, saturday
0000
68°F
SW
13 mph
Units of measurement: °C / °F