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Rosario weather in January 2023
- 3131°C max day temperature
- 88 days with some rainfall
- 1818°C min night temperature
- 1414 hours of daylight per day
- HHigh heat & humidity
- 119119 mm of monthly rainfall
- 1111+ (Extreme) UV index
Recommended for Argentina
The January 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 / mm) | Imperial (°F / inches)
More about Argentina
How hot is it in Rosario in January?
Daytime temperatures usually reach 31°C in Rosario in January with high heat and humidity, falling to 18°C at night.
How sunny is it in Rosario in January?
There are normally 9 hours of bright sunshine each day in Rosario in January - that's 67% of daylight hours.
Does it rain in Rosario in January?
There are usually 8 days with some rain in Rosario in January and the average monthly rainfall is 119mm.
Rosario January sunrise & sunset times
Browse the sunrise and sunset times for Rosario in January 2023. Select a month to view Rosario sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Sunday, 1st January 2023||05:58||20:14|
|Monday, 16th January 2023||06:10||20:14|
|Tuesday, 31st January 2023||06:25||20:07|
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