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Ilhabela weather in December

Weather in Ilhabela: December

Average day temperature: 79.7°F
Average night temperature: 67.6°F
Sea water temperature: 77.4°F
Number of sunny days: 4 days
Day length: 13.5 - 13.6 hours
Number of rainy days: 8 days
Precipitation totals: 3.0 in.

Air temperature in December, °F

Show year:
2024
2023
2022

The highest day temperature during December of 2024 was 86°F. At the same time the lowest night temperature was 68°F. Daily and nightly averages during December were 77.5°F and 71.2°F.

Sea water temperature in Ilhabela in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2024 was 75.9°F. The highest and lowest sea temperatures during the month were 78.4°F and 75.0°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 Ilhabela in December is 3.0 in. Other months of the year show relatively similar values.

Wind speed in December, mph

The average wind speed value in December is 4.5 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: 5.3.

Best time for vacation in Ilhabela

Sunniest months:
July 18 days
August 16 days
June 15 days
Warmest months:
March 81.2 °F
February 80.8 °F
January 80.3 °F
Warmest sea temp:
February 81.2 °F
March 80.3 °F
January 79.6 °F
Coldest months:
June 72.6 °F
July 72.7 °F
May 73.8 °F
Rainiest months:
December 8 days
February 7 days
January 7 days
Windiest months:
October 5.2 mph
September 5.1 mph
November 4.7 mph

Ilhabela on a weather map

Ilhabela
+73°F
S 4 mph
Feels like: +77°F
Precip.: 0%
Places in Brazil:
Name
°F
+73°F
+73°F
+79°F
+75°F
+79°F
+75°F
+79°F
+77°F
+81°F
+75°F
+77°F
+73°F
24 Hours Forecast
Ilhabela
Local time: 07:17
December 24, wednesday
0900
81°F
E
5 mph
1200
84°F
NE
3 mph
1500
82°F
N
1 mph
1800
79°F
N
1 mph
2100
73°F
SW
4 mph
December 25, thursday
0000
73°F
SW
6 mph
0300
73°F
S
7 mph
0600
73°F
E
5 mph
Units of measurement: °C / °F