Weather in January
Sea temperature
January and
February, with an average sea temperature of 24.2°C (75.6°F), are months with the warmest seawater in
Rio Grande,
Brazil.
Note: For someone not comfortable with cold, swimming in 24.2°C (75.6°F) waters might be a stretch. However, with favorable conditions like abundant sunshine, mild wind, and warm air temperatures, the experience can be improved. And while wetsuits are not a must, they can be considered.
Daylight
The average length of the day in January is 13h and 58min.
On the first day of January in Rio Grande, sunrise is at 05:25 and sunset at 19:38. On the last day of the month, sunrise is at 05:52 and sunset at 19:31 -03.
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