Porto Alegre weather in December 2019

  • 28°C maximum daytime temperature in December in Porto Alegre28
    28°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in December in Porto Alegre16
    16 days with some rainfall
  • 18°C minimum night-time temperature in December in Porto Alegre18
    18°C min night temperature
  • 14 hours of daylight per day in December in Porto Alegre14
    14 hours of daylight per day
  • Low heat & humidity in December in Porto AlegreL
    Low heat & humidity
  • 101 mm monthly rainfall in December in Porto Alegre101
    101 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Porto Alegre11
    11+ (Extreme) UV index

Going to Porto Alegre? Find the best month to visit Porto Alegre based on the weather.

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Expect 28°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Porto Alegre in December. Check more long-term weather averages for Porto Alegre in December before you book your next holiday to Brazil in 2019/2020.

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More about Porto Alegre

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The December weather guide for Porto Alegre, Brazil shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Porto Alegre weather in December

The average maximum daytime temperature in Porto Alegre in December is a warm 28°C (82°F) with low heat & humidity. The average night-time temperature is usually a comfortable 18°C (64°F). There are usually 8 hours of bright sunshine each day, which represents 56% of the 14 hours of daylight.

Expect 101mm (4.0 inches) of rainfall across the whole of December with 16 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

Porto Alegre sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Porto Alegre in December 2019. Select a month to view Porto Alegre sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Sunday, 1st December 2019 06:16 20:12
Monday, 2nd December 2019 06:16 20:13
Tuesday, 3rd December 2019 06:16 20:13
Wednesday, 4th December 2019 06:16 20:14
Thursday, 5th December 2019 06:16 20:15
Friday, 6th December 2019 06:16 20:16
Saturday, 7th December 2019 06:16 20:16
Sunday, 8th December 2019 06:16 20:17
Monday, 9th December 2019 06:16 20:18
Tuesday, 10th December 2019 06:17 20:19
Wednesday, 11th December 2019 06:17 20:19
Thursday, 12th December 2019 06:17 20:20
Friday, 13th December 2019 06:17 20:21
Saturday, 14th December 2019 06:18 20:21
Sunday, 15th December 2019 06:18 20:22
Monday, 16th December 2019 06:18 20:23
Tuesday, 17th December 2019 06:19 20:23
Wednesday, 18th December 2019 06:19 20:24
Thursday, 19th December 2019 06:19 20:24
Friday, 20th December 2019 06:20 20:25
Saturday, 21st December 2019 06:20 20:25
Sunday, 22nd December 2019 06:21 20:26
Monday, 23rd December 2019 06:21 20:26
Tuesday, 24th December 2019 06:22 20:27
Wednesday, 25th December 2019 06:22 20:27
Thursday, 26th December 2019 06:23 20:28
Friday, 27th December 2019 06:24 20:28
Saturday, 28th December 2019 06:24 20:28
Sunday, 29th December 2019 06:25 20:29
Monday, 30th December 2019 06:25 20:29
Tuesday, 31st December 2019 06:26 20:29
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