ClimateExplore the planning map
Climate · Porto Seguro

Porto Seguro in December

Hot and wet, as the days hold steady.

Typical weather, averaged over 30 years

December in Porto Seguro is hot: highs near 86°F, lows near 75°F. Rain falls on about five days a week, and daylight holds at about 13 hours 6 minutes.December in Porto Seguro is hot: highs near 30°C, lows near 24°C. Rain falls on about five days a week, and daylight holds at about 13 hours 6 minutes.

High
86°F30°Caverage
Low
75°F24°Caverage
Wet days
5a week · 65% of days
Daylight
13h 06mon average

Is December a good time to visit Porto Seguro?

A good month, just outside Porto Seguro's best months, which run from June to September.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How December sits in the year

week by week

Temperature

Highs near 86°F in December, against 80°F to 87°F through the year.Highs near 30°C in December, against 27°C to 31°C through the year.

Chance of a wet day

65% of days in December, against 52% to 79% through the year.

Cloud cover

67% cover in December, against 34% to 67% through the year.

Daylight

13h 06m in December, against 11h 09m to 13h 06m through the year.

Week by week, lightly smoothed, with December shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side

  1. November85°29°low 74°low 23°5 wet days a weekRain on about five days a week.
  2. December86°30°low 75°low 24°5 wet days a weekRain on about five days a week.
  3. January87°31°low 75°low 24°5 wet days a weekRain on about five days a week.

Where Porto Seguro sits, in December

America/Bahia
this place
typical high in December 40°F4°C95°F35°C
Sunrise, mid-December
4:58 AMsets 6:05 PM
Above the sea
10 mlow-lying
Latitude
16.6°Ssouthern hemisphere
Nearest of ours
Rio de Janeiro824 km south-west

The land around Porto Seguro, shaded by its typical high in December, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Brazil in December

high · low · wet days
See December on the planning mapThe whole year in Porto Seguro

Typical weather, averaged over 30 years (1995–2024), read 10 km north of Porto Seguro. Its own grid square is mostly sea and holds only a daily average, so the page reads the nearest square with a true high and low near the town's height. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.