Rosario, Santa Fe, Argentina Climate Change Severity

52
High
The current climate change severity in Rosario is High, with a 8.3% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Rosario Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Rosario temperature has changed by around +3.3%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
8168
-16.04%
cloudyCloudy
4736
-23.4%
rainyRainy
6369
9.5%
snowySnowy
00
0%
mistyMisty
03
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, Rosario has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

52/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Rosario experienced significant changes:

Temperature change of

+0.6 °C

Variation in annual rainfall

+32.9 %

Change in average humidity

-6.1 %

PM2.5 levels surged by

+33.4 %

Heatwave changed by

-1.3 day(s)

Coldwave changed by

-0.06 day(s)

Wind speeds changed by

-0.9 km/h

These indicators show that Rosario is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jul.

Rosario Weather Forecast 30 Days (August - September 2025)
Rosario, Santa Fe, Argentina

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
sunnySunny
Temperature Icon15°/4°
Humidity Icon61%
Wind Icon11km/h
Sat. 9, Aug.
sunnySunny
Temperature Icon17°/5°
Humidity Icon53%
Wind Icon9km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon18°/6°
Humidity Icon56%
Wind Icon11km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon20°/7°
Humidity Icon62%
Wind Icon9km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon21°/8°
Humidity Icon63%
Wind Icon17km/h
Wed. 13, Aug.
partly cloudyPartly Cloudy
Temperature Icon15°/8°
Humidity Icon62%
Wind Icon26km/h
Thu. 14, Aug.
sunnySunny
Temperature Icon15°/3°
Humidity Icon56%
Wind Icon10km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon16°/4°
Humidity Icon54%
Wind Icon12km/h
Sat. 16, Aug.
overcastOvercast
Temperature Icon15°/5°
Humidity Icon64%
Wind Icon10km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon18°/6°
Humidity Icon63%
Wind Icon10km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon20°/7°
Humidity Icon68%
Wind Icon11km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon22°/10°
Humidity Icon65%
Wind Icon6km/h
Wed. 20, Aug.
overcastOvercast
Temperature Icon23°/10°
Humidity Icon66%
Wind Icon12km/h
Thu. 21, Aug.
sunnySunny
Temperature Icon24°/12°
Humidity Icon61%
Wind Icon22km/h
Fri. 22, Aug.
sunnySunny
Temperature Icon21°/9°
Humidity Icon66%
Wind Icon19km/h
Sat. 23, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon20°/9°
Humidity Icon66%
Wind Icon18km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/9°
Humidity Icon68%
Wind Icon18km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/9°
Humidity Icon70%
Wind Icon17km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon21°/10°
Humidity Icon70%
Wind Icon17km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/9°
Humidity Icon68%
Wind Icon16km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon22°/10°
Humidity Icon67%
Wind Icon17km/h
Fri. 29, Aug.
moderate rain at timesModerate rain at times
Temperature Icon22°/10°
Humidity Icon65%
Wind Icon20km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon22°/9°
Humidity Icon66%
Wind Icon17km/h
Sun. 31, Aug.
moderate rain at timesModerate rain at times
Temperature Icon21°/11°
Humidity Icon65%
Wind Icon17km/h
Mon. 1, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/10°
Humidity Icon73%
Wind Icon18km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/11°
Humidity Icon76%
Wind Icon19km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/9°
Humidity Icon73%
Wind Icon18km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/8°
Humidity Icon72%
Wind Icon18km/h
Fri. 5, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon19°/8°
Humidity Icon71%
Wind Icon15km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/9°
Humidity Icon71%
Wind Icon18km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon76%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 21, Aug.

23.6°C

Low will be onThu. 14, Aug.

3.4°C

HumidityHumidity

High will be onTue. 2, Sep.

76%

Low will be onSat. 9, Aug.

53%

Wind SpeedWind Speed

High will be onWed. 13, Aug.

26.3km/h

Low will be onTue. 19, Aug.

6.1km/h

PrecipitationPrecipitation

High will be onSun. 7, Sep.

6.7mm

Low will be onWed. 13, Aug.

0.01mm

Ultraviolet IndexUV

High will be onThu. 21, Aug.

6

Low will be onSat. 16, Aug.

3

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