Santa Rosa, Laguna, Philippines Climate Change Severity

52
High
The current climate change severity in Santa Rosa is High, with a 14.7% 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 Aug. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Santa Rosa 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), Santa Rosa temperature has changed by around -0.7%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
2412
-50%
cloudyCloudy
5231
-40.3%
rainyRainy
162126
-22.2%
snowySnowy
00
0%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Santa Rosa 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, Santa Rosa experienced significant changes:

Temperature change of

-0.1 °C

Variation in annual rainfall

+23.07 %

Change in average humidity

+0.02 %

PM2.5 levels surged by

+45.8 %

Heatwave changed by

-5.4 day(s)

Coldwave changed by

+0.9 day(s)

Wind speeds changed by

+3.6 km/h

These indicators show that Santa Rosa 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 Aug.

Santa Rosa Weather Forecast 30 Days (September - October 2025)
Santa Rosa, Laguna, Philippines

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 20, Sep.
heavy rainHeavy rain
Temperature Icon29°/25°
Humidity Icon87%
Wind Icon17km/h
Sun. 21, Sep.
moderate rainModerate rain
Temperature Icon28°/24°
Humidity Icon88%
Wind Icon25km/h
Mon. 22, Sep.
heavy rainHeavy rain
Temperature Icon27°/25°
Humidity Icon90%
Wind Icon30km/h
Tue. 23, Sep.
heavy rainHeavy rain
Temperature Icon27°/25°
Humidity Icon88%
Wind Icon31km/h
Wed. 24, Sep.
moderate rainModerate rain
Temperature Icon26°/25°
Humidity Icon88%
Wind Icon30km/h
Thu. 25, Sep.
heavy rainHeavy rain
Temperature Icon25°/24°
Humidity Icon94%
Wind Icon12km/h
Fri. 26, Sep.
moderate rainModerate rain
Temperature Icon29°/24°
Humidity Icon86%
Wind Icon10km/h
Sat. 27, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon29°/24°
Humidity Icon87%
Wind Icon18km/h
Sun. 28, Sep.
heavy rainHeavy rain
Temperature Icon25°/24°
Humidity Icon94%
Wind Icon45km/h
Mon. 29, Sep.
moderate rainModerate rain
Temperature Icon28°/25°
Humidity Icon89%
Wind Icon15km/h
Tue. 30, Sep.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/24°
Humidity Icon83%
Wind Icon14km/h
Wed. 1, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/24°
Humidity Icon80%
Wind Icon15km/h
Thu. 2, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/24°
Humidity Icon80%
Wind Icon11km/h
Fri. 3, Oct.
moderate rainModerate rain
Temperature Icon30°/24°
Humidity Icon82%
Wind Icon8km/h
Sat. 4, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon80%
Wind Icon12km/h
Sun. 5, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon80%
Wind Icon13km/h
Mon. 6, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon80%
Wind Icon13km/h
Tue. 7, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/25°
Humidity Icon80%
Wind Icon12km/h
Wed. 8, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon81%
Wind Icon12km/h
Thu. 9, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon82%
Wind Icon10km/h
Fri. 10, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/25°
Humidity Icon81%
Wind Icon10km/h
Sat. 11, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon82%
Wind Icon13km/h
Sun. 12, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon82%
Wind Icon14km/h
Mon. 13, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon82%
Wind Icon12km/h
Tue. 14, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon82%
Wind Icon14km/h
Wed. 15, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon83%
Wind Icon14km/h
Thu. 16, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon81%
Wind Icon15km/h
Fri. 17, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon81%
Wind Icon13km/h
Sat. 18, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon81%
Wind Icon15km/h
Sun. 19, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon81%
Wind Icon16km/h
Mon. 20, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/25°
Humidity Icon82%
Wind Icon14km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 1, Oct.

31.2°C

Low will be onFri. 26, Sep.

23.9°C

HumidityHumidity

High will be onThu. 25, Sep.

94%

Low will be onWed. 1, Oct.

80%

Wind SpeedWind Speed

High will be onSun. 28, Sep.

44.6km/h

Low will be onFri. 3, Oct.

8.3km/h

PrecipitationPrecipitation

High will be onSun. 28, Sep.

80.08mm

Low will be onWed. 1, Oct.

0.1mm

Ultraviolet IndexUV

High will be onWed. 24, Sep.

6

Low will be onTue. 23, Sep.

0.4

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