Rosario weather in December 2024

Expect 86°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Rosario in December. Check more long-term weather averages for Rosario in December before you book your next holiday to Argentina in 2024/2025.

  • 86°F maximum daytime temperature in December in Rosario86
    86°F max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in December in Rosario9
    9 days with some rainfall
  • 61°F minimum night-time temperature in December in Rosario61
    61°F min night temperature
  • 14 hours of daylight per day in December in Rosario14
    14 hours of daylight per day
  • Moderate heat & humidity in December in RosarioM
    Moderate heat & humidity
  • 4.3 inches monthly rainfall in December in Rosario4.3
    4.3 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in December in Rosario11
    11+ (Extreme) UV index

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The December weather guide for Argentina (Rosario) 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)  |  Imperial (°F)

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How hot is it in Rosario in December?

Daytime temperatures usually reach 86°F in Rosario in December with moderate heat and humidity, falling to 61°F at night.

How sunny is it in Rosario in December?

There are normally 9 hours of bright sunshine each day in Rosario in December - that's 65% of daylight hours.

Does it rain in Rosario in December?

There are usually 9 days with some rain in Rosario in December and the average monthly rainfall is 4.3 inches.

Rosario December sunrise & sunset times

Browse the sunrise and sunset times for Rosario in December 2024. Select a month to view Rosario sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 05:47 19:57
Monday, 16th December 2024 05:49 20:08
Tuesday, 31st December 2024 05:57 20:14

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