Blackwood, Caerphilly, United Kingdom Climate Change Severity

33
Moderate
The current climate change severity in Blackwood is Moderate, with a -31.2% 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

Blackwood 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), Blackwood temperature has changed by around +1.8%, 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
1827
50%
cloudyCloudy
4627
-41.3%
rainyRainy
12095
-20.8%
snowySnowy
12
100%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Blackwood has experienced measurable improvements in key climate parameters, contributing to the current severity score of 33 (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

33/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Blackwood experienced significant changes:

Temperature change of

+0.1 °C

Variation in annual rainfall

-16.8 %

Change in average humidity

-1.6 %

PM2.5 levels surged by

-14.01 %

Heatwave changed by

-6.06 day(s)

Coldwave changed by

-5.4 day(s)

Wind speeds changed by

-0.8 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.

Blackwood Weather Forecast 30 Days (August - September 2025)
Blackwood, Caerphilly, United Kingdom

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 11, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon26°/14°
Humidity Icon58%
Wind Icon14km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon31°/16°
Humidity Icon51%
Wind Icon19km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon26°/15°
Humidity Icon67%
Wind Icon24km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/13°
Humidity Icon80%
Wind Icon21km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon26°/13°
Humidity Icon70%
Wind Icon16km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon28°/14°
Humidity Icon61%
Wind Icon17km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon26°/12°
Humidity Icon48%
Wind Icon21km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon22°/10°
Humidity Icon69%
Wind Icon24km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon25°/12°
Humidity Icon64%
Wind Icon17km/h
Wed. 20, Aug.
sunnySunny
Temperature Icon24°/11°
Humidity Icon63%
Wind Icon13km/h
Thu. 21, Aug.
partly cloudyPartly Cloudy
Temperature Icon23°/12°
Humidity Icon54%
Wind Icon18km/h
Fri. 22, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/12°
Humidity Icon72%
Wind Icon18km/h
Sat. 23, Aug.
partly cloudyPartly Cloudy
Temperature Icon21°/11°
Humidity Icon61%
Wind Icon16km/h
Sun. 24, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/9°
Humidity Icon63%
Wind Icon15km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/12°
Humidity Icon84%
Wind Icon21km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/12°
Humidity Icon85%
Wind Icon21km/h
Wed. 27, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/11°
Humidity Icon84%
Wind Icon19km/h
Thu. 28, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon18°/12°
Humidity Icon82%
Wind Icon19km/h
Fri. 29, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/11°
Humidity Icon81%
Wind Icon21km/h
Sat. 30, Aug.
moderate rain at timesModerate rain at times
Temperature Icon17°/10°
Humidity Icon80%
Wind Icon18km/h
Sun. 31, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/11°
Humidity Icon81%
Wind Icon17km/h
Mon. 1, Sep.
moderate rain at timesModerate rain at times
Temperature Icon18°/11°
Humidity Icon81%
Wind Icon18km/h
Tue. 2, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/11°
Humidity Icon82%
Wind Icon18km/h
Wed. 3, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/12°
Humidity Icon85%
Wind Icon20km/h
Thu. 4, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/12°
Humidity Icon85%
Wind Icon19km/h
Fri. 5, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/12°
Humidity Icon82%
Wind Icon19km/h
Sat. 6, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/12°
Humidity Icon83%
Wind Icon18km/h
Sun. 7, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon19°/12°
Humidity Icon83%
Wind Icon18km/h
Mon. 8, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/12°
Humidity Icon84%
Wind Icon18km/h
Tue. 9, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/12°
Humidity Icon85%
Wind Icon19km/h
Wed. 10, Sep.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/12°
Humidity Icon84%
Wind Icon20km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 12, Aug.

30.5°C

Low will be onSun. 24, Aug.

8.7°C

HumidityHumidity

High will be onTue. 26, Aug.

85%

Low will be onSun. 17, Aug.

48%

Wind SpeedWind Speed

High will be onWed. 13, Aug.

23.8km/h

Low will be onWed. 20, Aug.

12.6km/h

PrecipitationPrecipitation

High will be onMon. 25, Aug.

7.3mm

Low will be onWed. 13, Aug.

0.01mm

Ultraviolet IndexUV

High will be onSat. 16, Aug.

6

Low will be onMon. 11, Aug.

1.3

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