Castlebar, Mayo, Ireland Climate Change Severity

38
Moderate
The current climate change severity in Castlebar is Moderate, with a -13.1% 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 Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Castlebar 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), Castlebar temperature has changed by around +7.5%, 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
712
71.4%
cloudyCloudy
2918
-37.9%
rainyRainy
142119
-16.1%
snowySnowy
01
100%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Castlebar 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, Castlebar experienced significant changes:

Temperature change of

+0.6 °C

Variation in annual rainfall

-8.2 %

Change in average humidity

-1.8 %

PM2.5 levels surged by

-25.8 %

Heatwave changed by

-1.2 day(s)

Coldwave changed by

-0.06 day(s)

Wind speeds changed by

-0.6 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 Jul.

Castlebar Weather Forecast 30 Days (August - September 2025)
Castlebar, Mayo, Ireland

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 10, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/10°
Humidity Icon91%
Wind Icon15km/h
Mon. 11, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/15°
Humidity Icon84%
Wind Icon11km/h
Tue. 12, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/13°
Humidity Icon79%
Wind Icon12km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/13°
Humidity Icon81%
Wind Icon13km/h
Thu. 14, Aug.
partly cloudyPartly Cloudy
Temperature Icon20°/11°
Humidity Icon84%
Wind Icon8km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon20°/12°
Humidity Icon81%
Wind Icon17km/h
Sat. 16, Aug.
partly cloudyPartly Cloudy
Temperature Icon22°/11°
Humidity Icon80%
Wind Icon10km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon23°/13°
Humidity Icon82%
Wind Icon9km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/13°
Humidity Icon80%
Wind Icon20km/h
Tue. 19, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/10°
Humidity Icon83%
Wind Icon16km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/14°
Humidity Icon92%
Wind Icon19km/h
Thu. 21, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/13°
Humidity Icon87%
Wind Icon15km/h
Fri. 22, Aug.
sunnySunny
Temperature Icon23°/11°
Humidity Icon81%
Wind Icon6km/h
Sat. 23, Aug.
sunnySunny
Temperature Icon24°/11°
Humidity Icon75%
Wind Icon23km/h
Sun. 24, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/10°
Humidity Icon86%
Wind Icon22km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/10°
Humidity Icon87%
Wind Icon19km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/10°
Humidity Icon87%
Wind Icon19km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/11°
Humidity Icon88%
Wind Icon20km/h
Thu. 28, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/11°
Humidity Icon85%
Wind Icon21km/h
Fri. 29, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon16°/11°
Humidity Icon85%
Wind Icon22km/h
Sat. 30, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/10°
Humidity Icon86%
Wind Icon17km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/10°
Humidity Icon86%
Wind Icon18km/h
Mon. 1, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon17°/11°
Humidity Icon87%
Wind Icon18km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/11°
Humidity Icon88%
Wind Icon19km/h
Wed. 3, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon17°/11°
Humidity Icon87%
Wind Icon20km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/11°
Humidity Icon85%
Wind Icon21km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/11°
Humidity Icon88%
Wind Icon21km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/11°
Humidity Icon88%
Wind Icon21km/h
Sun. 7, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/11°
Humidity Icon89%
Wind Icon19km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/11°
Humidity Icon88%
Wind Icon19km/h
Tue. 9, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/11°
Humidity Icon87%
Wind Icon22km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 23, Aug.

23.8°C

Low will be onSun. 10, Aug.

9.6°C

HumidityHumidity

High will be onWed. 20, Aug.

92%

Low will be onSat. 23, Aug.

75%

Wind SpeedWind Speed

High will be onSat. 23, Aug.

22.7km/h

Low will be onFri. 22, Aug.

6.1km/h

PrecipitationPrecipitation

High will be onMon. 25, Aug.

5.5mm

Low will be onThu. 14, Aug.

0.01mm

Ultraviolet IndexUV

High will be onFri. 15, Aug.

5

Low will be onSun. 10, Aug.

0.6

Our Blogs

7 Aug 2025

Biggest Wildfire in France’s History?What It Means for Air Quality, Health, and Climate

Biggest Wildfire in France’s History?What It Means for Air Quality, Health, and Climate
6 Aug 2025

DU Cut-Off 2025: How’s the Air Near Your Dream College?

DU Cut-Off 2025: How’s the Air Near Your Dream College?
1 Aug 2025

Why You Should Add a Real-Time Weather and AQI Widget to Your Website?

Why You Should Add a Real-Time Weather and AQI Widget to Your Website?
31 Jul 2025

Minneapolis Air Quality Alert: Wildfire Smoke Pushes Pollution to Unhealthy Levels

Minneapolis Air Quality Alert: Wildfire Smoke Pushes Pollution to Unhealthy Levels
26 Jul 2025

New Delhi Annual Air Quality: Comparative Analysis of AQI (2020–2025)

New Delhi Annual Air Quality: Comparative Analysis of AQI (2020–2025)
26 Jul 2025

Free Air Quality Monitor from AQI.in: How Anyone Can Track Pollution?

Free Air Quality Monitor from AQI.in: How Anyone Can Track Pollution?
24 Jul 2025

Big Dreams, Toxic Air: Why a Father’s ‘No’ to Hansraj College Over Delhi Pollution is a Warning for India

Big Dreams, Toxic Air: Why a Father’s ‘No’ to Hansraj College Over Delhi Pollution is a Warning for India
19 Jul 2025

What Is the Real Impact of Air Pollution on Property Rates in India?

What Is the Real Impact of Air Pollution on Property Rates in India?
15 Jul 2025

Do People Really Consider Air Pollution Before Moving to Delhi NCR?

Do People Really Consider Air Pollution Before Moving to Delhi NCR?
12 Jul 2025

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?