World Resorts Brazil Niteroi Weather

Niteroi weather in December

Weather in Niteroi: December

Average day temperature: 81.9°F
Average night temperature: 73.8°F
Sea water temperature: 77.5°F
Number of sunny days: 5 days
Day length: 13.4 - 13.5 hours
Number of rainy days: 6 days
Precipitation totals: 2.5 in.

Air temperature in December, °F

Show year:
2023
2022
2021

The highest day temperature during December of 2023 was 90°F. At the same time the lowest night temperature was 70°F. Day and night temperature averages during December were 81.9°F and 74.6°F.

Sea water temperature in Niteroi in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2023 was 78.9°F. The highest and lowest sea temperatures during the month were 80.8°F and 76.3°F.

Sunny, partly cloudy and cloudy days

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

Precipitation total in December, in.

Precipitation total value in Niteroi in December is 2.5 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 5.7 mph

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: 6.3.

Best time for vacation in Niteroi

Sunniest months:
July 20 days
August 19 days
September 17 days
Warmest months:
March 85.1 °F
January 84.6 °F
February 84.5 °F
Warmest sea temp:
January 80.2 °F
February 80.2 °F
March 80.0 °F
Coldest months:
July 77.5 °F
June 77.6 °F
August 77.8 °F
Rainiest months:
February 6 days
December 6 days
January 5 days
Windiest months:
September 6.7 mph
October 6.7 mph
August 6.5 mph

Niteroi on a weather map

Niteroi
+73°F
SE 2 mph
Feels like: +79°F
Precip.: 0%
Places in Brazil:
Name
°F
+73°F
+79°F
+59°F
+79°F
+79°F
+64°F
+79°F
+79°F
+68°F
+72°F
+73°F
+64°F
+68°F
+81°F
24 Hours Forecast
Niteroi
Local time: 01:56
December 22, sunday
0300
73°F
SE
2 mph
0600
75°F
SE
3 mph
0900
79°F
SE
2 mph
1200
84°F
N
6 mph
1500
79°F
N
6 mph
1800
75°F
N
2 mph
2100
75°F
NE
2 mph
December 23, monday
0000
75°F
E
3 mph
Units of measurement: °C / °F