Jacarei, State Of Sao Paulo, Brazil Climate Change Severity

43
High
The current climate change severity in Jacarei is High, with a 6.9% 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 Oct. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Jacarei 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), Jacarei temperature has changed by around -1.09%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
5141
-19.6%
cloudyCloudy
4968
38.7%
rainyRainy
162146
-9.8%
snowySnowy
00
0%
mistyMisty
014
100%

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

Climate Change Indicators:

Over the past 15 years, Jacarei has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (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

43/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Jacarei experienced significant changes:

Temperature change of

-0.2 °C

Variation in annual rainfall

-15.3 %

Change in average humidity

-7.2 %

PM2.5 levels surged by

-43.2 %

Heatwave changed by

-1.4 day(s)

Coldwave changed by

-2.8 day(s)

Wind speeds changed by

+1.6 km/h

These indicators show that Jacarei 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 Oct.

Jacarei Weather Forecast 30 Days (November - December 2025)
Jacarei, State Of Sao Paulo, Brazil

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 13, Nov.
sunnySunny
Temperature Icon31°/16°
Humidity Icon66%
Wind Icon18km/h
Fri. 14, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/17°
Humidity Icon80%
Wind Icon7km/h
Sat. 15, Nov.
moderate rainModerate rain
Temperature Icon24°/17°
Humidity Icon89%
Wind Icon10km/h
Sun. 16, Nov.
moderate rainModerate rain
Temperature Icon27°/17°
Humidity Icon88%
Wind Icon16km/h
Mon. 17, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/18°
Humidity Icon85%
Wind Icon24km/h
Tue. 18, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/13°
Humidity Icon85%
Wind Icon13km/h
Wed. 19, Nov.
sunnySunny
Temperature Icon25°/12°
Humidity Icon70%
Wind Icon14km/h
Thu. 20, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/15°
Humidity Icon77%
Wind Icon22km/h
Fri. 21, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/17°
Humidity Icon85%
Wind Icon11km/h
Sat. 22, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/18°
Humidity Icon79%
Wind Icon15km/h
Sun. 23, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon30°/18°
Humidity Icon76%
Wind Icon17km/h
Mon. 24, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/18°
Humidity Icon82%
Wind Icon14km/h
Tue. 25, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/19°
Humidity Icon92%
Wind Icon6km/h
Wed. 26, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/19°
Humidity Icon80%
Wind Icon16km/h
Thu. 27, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon85%
Wind Icon12km/h
Fri. 28, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon85%
Wind Icon13km/h
Sat. 29, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/18°
Humidity Icon84%
Wind Icon12km/h
Sun. 30, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon86%
Wind Icon12km/h
Mon. 1, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon87%
Wind Icon12km/h
Tue. 2, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon85%
Wind Icon12km/h
Wed. 3, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon85%
Wind Icon13km/h
Thu. 4, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon85%
Wind Icon13km/h
Fri. 5, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon87%
Wind Icon12km/h
Sat. 6, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/18°
Humidity Icon87%
Wind Icon11km/h
Sun. 7, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon85%
Wind Icon12km/h
Mon. 8, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon86%
Wind Icon12km/h
Tue. 9, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/18°
Humidity Icon87%
Wind Icon11km/h
Wed. 10, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon85%
Wind Icon12km/h
Thu. 11, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/18°
Humidity Icon83%
Wind Icon11km/h
Fri. 12, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/19°
Humidity Icon83%
Wind Icon12km/h
Sat. 13, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/18°
Humidity Icon85%
Wind Icon12km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 13, Nov.

30.8°C

Low will be onWed. 19, Nov.

11.5°C

HumidityHumidity

High will be onTue. 25, Nov.

92%

Low will be onThu. 13, Nov.

66%

Wind SpeedWind Speed

High will be onMon. 17, Nov.

24.1km/h

Low will be onTue. 25, Nov.

5.8km/h

PrecipitationPrecipitation

High will be onSat. 15, Nov.

14.4mm

Low will be onThu. 20, Nov.

0.2mm

Ultraviolet IndexUV

High will be onMon. 1, Dec.

8

Low will be onSat. 15, Nov.

0.3

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