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Buenos Aires weather in January 2023
- 2929°C max day temperature
- 88 days with some rainfall
- 2020°C min night temperature
- 1414 hours of daylight per day
- MModerate heat & humidity
- 107107 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2424°C sea temperature
Recommended for Argentina
The January weather guide for Argentina (Buenos Aires) 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)
More about Buenos Aires
How hot is it in Buenos Aires in January?
Daytime temperatures usually reach 29°C in Buenos Aires in January with moderate heat and humidity, falling to 20°C at night.
How sunny is it in Buenos Aires in January?
There are normally 9 hours of bright sunshine each day in Buenos Aires in January - that's 60% of daylight hours.
How warm is the sea around Buenos Aires in January?
The average sea temperature around Buenos Aires in January is 24°C.
Does it rain in Buenos Aires in January?
There are usually 8 days with some rain in Buenos Aires in January and the average monthly rainfall is 107mm.
Buenos Aires January sunrise & sunset times
Browse the sunrise and sunset times for Buenos Aires in January 2023. Select a month to view Buenos Aires sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Sunday, 1st January 2023||05:44||20:10|
|Monday, 16th January 2023||05:57||20:09|
|Tuesday, 31st January 2023||06:13||20:01|
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