December weather forecast
Paraty, Brazil

Weather in December

The first month of the summer, December, is also a moderately hot month in Paraty, Brazil, with an average temperature ranging between max 28°C (82.4°F) and min 18°C (64.4°F).

Temperature

In December, the average high-temperature is almost the same as in November - a still moderately hot 28°C (82.4°F). In December, in Paraty, the average low-temperature is 18°C (64.4°F).

Rainfall

In Paraty, it is raining for 20 days, with typically 254mm (10") of accumulated precipitation. Throughout the year, in Paraty, there are 165 rainfall days, and 1848mm (72.76") of precipitation is accumulated.

Sea temperature

In Paraty, the average seawater temperature in December is 24.4°C (75.9°F).
Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24.4°C (75.9°F).

Daylight

With an average of 13h and 32min of daylight, December has the longest days of the year in Paraty.
On the first day of December in Paraty, sunrise is at 05:04 and sunset at 18:31. On the last day of the month, sunrise is at 05:15 and sunset at 18:48 -03.

Sunshine

The months with the least sunshine are September through December, with an average of 4h of sunshine.

UV index

The months with the highest UV index in Paraty, Brazil, are January through March, November and December, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 12 translate into the following recommendations:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

How much does it rain in Paraty in December?

In Paraty, in December, it is raining for 20 days, with typically 254mm (10") of accumulated precipitation.

How warm is the water in December in Paraty?

In Paraty, the average seawater temperature in December is 24.4°C (75.9°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24.4°C (75.9°F).

When are the longest days in Paraty?

With an average of 13h and 32min of daylight, December has the longest days of the year in Paraty.

What is the average length of the day in December in Paraty?

The average day length in December in Paraty is 13h and 32min.

When are sunrise and sunset in December in Paraty?

On the first day of December, sunrise is at 05:04 and sunset at 18:31. On the last day of the month, sunrise is at 05:15 and sunset at 18:48 -03.

What is the month with the least sunshine in Paraty?

September through December, with an average of 4h of sunshine, are months with the least sunshine in Paraty.

How many hours of sunshine does Paraty have in December?

The average sunshine duration in December in Paraty, Brazil, is 4h.

What is the month with the highest UV index in Paraty?

January through March, November and December, with an average maximum UV index of 12, are months with the highest UV index in Paraty.

How high is the UV index in December in Paraty?

In Paraty, the average daily maximum UV index in December is 12. A UV Index value of 11, and more, symbolizes an excessive health risk from unsafe exposure to Sun's UV rays.
Average rainfall days
Average sunshine
Average UV index

Average temperature in December
Paraty, Brazil

Average temperature in December - Paraty, Brazil
  • Average high temperature in December: 28°C

The warmest months (with the highest average high temperature) are January, February and March (29°C).
The month with the lowest average high temperature is July (23°C).

  • Average low temperature in December: 18°C

The months with the highest average low temperature are January, February and March (19°C).
The coldest month (with the lowest average low temperature) is July (11°C).

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Average rainfall in December
Paraty, Brazil

Average rainfall in December - Paraty, Brazil
  • Average rainfall in December: 254mm

The wettest month (with the highest rainfall) is January (266mm).
The driest month (with the least rainfall) is July (62mm).

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Average rainfall days in December
Paraty, Brazil

Average rainfall days in December - Paraty, Brazil
  • Average rainfall days in December: 20 days

The month with the highest number of rainy days is December (20 days).
The months with the least rainy days are June, July and August (9 days).

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Average sea temperature in December
Paraty, Brazil

Average sea temperature in December - Paraty, Brazil
  • Average sea temperature in December: 24.4°C

The best month for swimming (with the highest average sea temperature) is March (26.3°C).
The coldest month (with the lowest average sea temperature) is September (21.3°C).

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Average daylight in December /
Average sunshine in December
Paraty, Brazil

Average daylight in December / Average sunshine in December - Paraty, Brazil
  • Average daylight in December: 13h and 32min

The month with the longest days is December (Average daylight: 13h and 32min).
The month with the shortest days is June (Average daylight: 10h and 44min).

  • Average sunshine in December: 4h

The months with the most sunshine are January, February, March, April, May, June, July and August (Average sunshine: 5h).
The months with the least sunshine are September, October, November and December (Average sunshine: 4h).

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Average UV index in December
Paraty, Brazil

Average UV index in December - Paraty, Brazil
  • Average UV index in December: 12

The months with the highest UV index are January, February, March, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 5).

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