Marathonas, Attiki, Greece Climate Change Severity

52
High
The current climate change severity in Marathonas is High, with a 3.03% 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 Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Marathonas Weather Condition Changes (Historic Vs 2025)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Marathonas temperature has changed by around +7.5%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
5760
5.2%

cloudyCloudy
3726
-29.7%

rainyRainy
7162
-12.6%

snowySnowy
46
50%

mistyMisty
00
0%

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

Climate Change Indicators:

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

Temperature change of

+0.7 °C


Variation in annual rainfall

-1.8 %


Change in average humidity

-2.8 %


PM2.5 levels surged by

+58.6 %


Heatwave changed by

+14.6 day(s)


Coldwave changed by

+3.6 day(s)


Wind speeds changed by

-1.7 km/h


These indicators show that Marathonas 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 Jun.

Marathonas Weather Forecast 30 Days (July - August 2025)
Marathonas, Attiki, Greece


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 30, Jul.
sunnySunny

Temperature Icon31°/23°

Humidity Icon56%

Wind Icon16km/h
Thu. 31, Jul.
patchy rain possiblePatchy rain nearby

Temperature Icon27°/24°

Humidity Icon62%

Wind Icon21km/h
Fri. 1, Aug.
patchy rain possiblePatchy rain nearby

Temperature Icon27°/22°

Humidity Icon61%

Wind Icon23km/h
Sat. 2, Aug.
sunnySunny

Temperature Icon29°/23°

Humidity Icon45%

Wind Icon23km/h
Sun. 3, Aug.
sunnySunny

Temperature Icon31°/24°

Humidity Icon44%

Wind Icon17km/h
Mon. 4, Aug.
sunnySunny

Temperature Icon31°/23°

Humidity Icon39%

Wind Icon14km/h
Tue. 5, Aug.
sunnySunny

Temperature Icon29°/21°

Humidity Icon53%

Wind Icon18km/h
Wed. 6, Aug.
sunnySunny

Temperature Icon30°/23°

Humidity Icon42%

Wind Icon15km/h
Thu. 7, Aug.
sunnySunny

Temperature Icon28°/23°

Humidity Icon44%

Wind Icon23km/h
Fri. 8, Aug.
sunnySunny

Temperature Icon28°/22°

Humidity Icon38%

Wind Icon19km/h
Sat. 9, Aug.
sunnySunny

Temperature Icon28°/22°

Humidity Icon39%

Wind Icon22km/h
Sun. 10, Aug.
sunnySunny

Temperature Icon29°/22°

Humidity Icon36%

Wind Icon21km/h
Mon. 11, Aug.
sunnySunny

Temperature Icon29°/23°

Humidity Icon34%

Wind Icon19km/h
Tue. 12, Aug.
sunnySunny

Temperature Icon30°/24°

Humidity Icon36%

Wind Icon22km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon25°/20°

Humidity Icon57%

Wind Icon20km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon26°/19°

Humidity Icon57%

Wind Icon18km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon26°/20°

Humidity Icon57%

Wind Icon17km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon26°/20°

Humidity Icon56%

Wind Icon19km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon26°/20°

Humidity Icon55%

Wind Icon19km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon26°/20°

Humidity Icon53%

Wind Icon19km/h
Tue. 19, Aug.
sunnySunny

Temperature Icon26°/20°

Humidity Icon54%

Wind Icon20km/h
Wed. 20, Aug.
sunnySunny

Temperature Icon26°/20°

Humidity Icon56%

Wind Icon21km/h
Thu. 21, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon25°/20°

Humidity Icon58%

Wind Icon23km/h
Fri. 22, Aug.
moderate rain at timesModerate rain at times

Temperature Icon25°/20°

Humidity Icon58%

Wind Icon22km/h
Sat. 23, Aug.
moderate rain at timesModerate rain at times

Temperature Icon25°/20°

Humidity Icon59%

Wind Icon21km/h
Sun. 24, Aug.
heavy rain at timesHeavy rain at times

Temperature Icon25°/20°

Humidity Icon59%

Wind Icon19km/h
Mon. 25, Aug.
moderate rain at timesModerate rain at times

Temperature Icon26°/20°

Humidity Icon58%

Wind Icon19km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon26°/20°

Humidity Icon58%

Wind Icon20km/h
Wed. 27, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon26°/20°

Humidity Icon56%

Wind Icon20km/h
Thu. 28, Aug.
moderate rain at timesModerate rain at times

Temperature Icon26°/20°

Humidity Icon56%

Wind Icon19km/h
Fri. 29, Aug.
sunnySunny

Temperature Icon26°/20°

Humidity Icon54%

Wind Icon18km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 4, Aug.

30.8°C


Low will be onThu. 14, Aug.

19.4°C

HumidityHumidity

High will be onThu. 31, Jul.

62%


Low will be onMon. 11, Aug.

34%

Wind SpeedWind Speed

High will be onFri. 1, Aug.

23.4km/h


Low will be onMon. 4, Aug.

13.7km/h

PrecipitationPrecipitation

High will be onFri. 1, Aug.

1.5mm


Low will be onWed. 13, Aug.

0.1mm

Ultraviolet IndexUV

High will be onSun. 3, Aug.

7


Low will be onFri. 1, Aug.

2.2