Port Allen, Louisiana, United States Climate Change Severity

38
Moderate
The current climate change severity in Port Allen is Moderate, with a 18.5% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Aug. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Port Allen 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), Port Allen temperature has changed by around +4.2%, 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
3824
-36.8%
cloudyCloudy
4419
-56.8%
rainyRainy
13474
-44.7%
snowySnowy
01
100%
mistyMisty
09
100%

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

Climate Change Indicators:

Over the past 15 years, Port Allen has experienced measurable improvements in key climate parameters, contributing to the current severity score of 38 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

38/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Port Allen experienced significant changes:

Temperature change of

+0.8 °C

Variation in annual rainfall

+15.3 %

Change in average humidity

+0.6 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-6.4 day(s)

Coldwave changed by

+1.2 day(s)

Wind speeds changed by

+1.3 km/h

These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

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

Port Allen Weather Forecast 30 Days (September - October 2025)
Port Allen, Louisiana, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 29, Sep.
sunnySunny
Temperature Icon35°/19°
Humidity Icon57%
Wind Icon14km/h
Tue. 30, Sep.
overcastOvercast
Temperature Icon32°/23°
Humidity Icon59%
Wind Icon15km/h
Wed. 1, Oct.
partly cloudyPartly Cloudy
Temperature Icon35°/23°
Humidity Icon58%
Wind Icon14km/h
Thu. 2, Oct.
partly cloudyPartly Cloudy
Temperature Icon33°/22°
Humidity Icon69%
Wind Icon21km/h
Fri. 3, Oct.
sunnySunny
Temperature Icon32°/19°
Humidity Icon55%
Wind Icon16km/h
Sat. 4, Oct.
sunnySunny
Temperature Icon31°/19°
Humidity Icon63%
Wind Icon18km/h
Sun. 5, Oct.
sunnySunny
Temperature Icon32°/19°
Humidity Icon63%
Wind Icon17km/h
Mon. 6, Oct.
partly cloudyPartly Cloudy
Temperature Icon31°/19°
Humidity Icon67%
Wind Icon20km/h
Tue. 7, Oct.
partly cloudyPartly Cloudy
Temperature Icon32°/23°
Humidity Icon61%
Wind Icon12km/h
Wed. 8, Oct.
partly cloudyPartly Cloudy
Temperature Icon33°/21°
Humidity Icon63%
Wind Icon15km/h
Thu. 9, Oct.
sunnySunny
Temperature Icon33°/21°
Humidity Icon65%
Wind Icon19km/h
Fri. 10, Oct.
sunnySunny
Temperature Icon33°/22°
Humidity Icon66%
Wind Icon23km/h
Sat. 11, Oct.
mistMist
Temperature Icon31°/22°
Humidity Icon67%
Wind Icon20km/h
Sun. 12, Oct.
sunnySunny
Temperature Icon33°/19°
Humidity Icon59%
Wind Icon12km/h
Mon. 13, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/18°
Humidity Icon74%
Wind Icon12km/h
Tue. 14, Oct.
moderate rain at timesModerate rain at times
Temperature Icon29°/18°
Humidity Icon68%
Wind Icon12km/h
Wed. 15, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon29°/18°
Humidity Icon69%
Wind Icon13km/h
Thu. 16, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/15°
Humidity Icon66%
Wind Icon14km/h
Fri. 17, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon25°/14°
Humidity Icon63%
Wind Icon13km/h
Sat. 18, Oct.
moderate rain at timesModerate rain at times
Temperature Icon25°/13°
Humidity Icon62%
Wind Icon14km/h
Sun. 19, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/13°
Humidity Icon64%
Wind Icon13km/h
Mon. 20, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon27°/15°
Humidity Icon68%
Wind Icon13km/h
Wed. 22, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon27°/15°
Humidity Icon67%
Wind Icon14km/h
Thu. 23, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/15°
Humidity Icon69%
Wind Icon12km/h
Fri. 24, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon26°/15°
Humidity Icon68%
Wind Icon14km/h
Sat. 25, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/15°
Humidity Icon73%
Wind Icon16km/h
Sun. 26, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon26°/15°
Humidity Icon72%
Wind Icon14km/h
Mon. 27, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon25°/15°
Humidity Icon76%
Wind Icon13km/h
Tue. 28, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon74%
Wind Icon16km/h
Wed. 29, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon24°/14°
Humidity Icon71%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 1, Oct.

35.2°C

Low will be onSun. 19, Oct.

13.2°C

HumidityHumidity

High will be onMon. 27, Oct.

76%

Low will be onFri. 3, Oct.

55%

Wind SpeedWind Speed

High will be onFri. 10, Oct.

23km/h

Low will be onSun. 12, Oct.

11.5km/h

PrecipitationPrecipitation

High will be onSat. 25, Oct.

13.1mm

Low will be onTue. 7, Oct.

0.02mm

Ultraviolet IndexUV

High will be onSun. 5, Oct.

7

Low will be onFri. 17, Oct.

4

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