Athens, Attiki, Greece Climate Change Severity

48
High
The current climate change severity in Athens is High, with a -10.4% 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 Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Athens 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), Athens temperature has changed by around -0.3%, 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
8763
-27.5%
cloudyCloudy
4734
-27.6%
rainyRainy
6449
-23.4%
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, Athens has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Athens experienced significant changes:

Temperature change of

-0.04 °C

Variation in annual rainfall

-15.5 %

Change in average humidity

-5.4 %

PM2.5 levels surged by

-55.1 %

Heatwave changed by

+1.6 day(s)

Coldwave changed by

+3.8 day(s)

Wind speeds changed by

-1.4 km/h

These indicators show improvement in key parametes of climate, but Athens remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

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

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 31, Jul.
sunnySunny
Temperature Icon34°/25°
Humidity Icon50%
Wind Icon19km/h
Fri. 1, Aug.
sunnySunny
Temperature Icon31°/23°
Humidity Icon51%
Wind Icon26km/h
Sat. 2, Aug.
sunnySunny
Temperature Icon33°/24°
Humidity Icon37%
Wind Icon31km/h
Sun. 3, Aug.
sunnySunny
Temperature Icon34°/24°
Humidity Icon35%
Wind Icon21km/h
Mon. 4, Aug.
sunnySunny
Temperature Icon35°/24°
Humidity Icon35%
Wind Icon9km/h
Tue. 5, Aug.
sunnySunny
Temperature Icon35°/24°
Humidity Icon35%
Wind Icon25km/h
Wed. 6, Aug.
sunnySunny
Temperature Icon35°/23°
Humidity Icon32%
Wind Icon49km/h
Thu. 7, Aug.
sunnySunny
Temperature Icon34°/24°
Humidity Icon37%
Wind Icon46km/h
Fri. 8, Aug.
sunnySunny
Temperature Icon32°/24°
Humidity Icon37%
Wind Icon44km/h
Sat. 9, Aug.
sunnySunny
Temperature Icon30°/23°
Humidity Icon38%
Wind Icon43km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon31°/23°
Humidity Icon42%
Wind Icon37km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon32°/22°
Humidity Icon47%
Wind Icon35km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon34°/23°
Humidity Icon34%
Wind Icon39km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon36°/23°
Humidity Icon29%
Wind Icon34km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/24°
Humidity Icon52%
Wind Icon19km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/25°
Humidity Icon52%
Wind Icon19km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/25°
Humidity Icon52%
Wind Icon20km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon33°/25°
Humidity Icon51%
Wind Icon21km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon32°/25°
Humidity Icon50%
Wind Icon22km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon32°/25°
Humidity Icon49%
Wind Icon23km/h
Wed. 20, Aug.
sunnySunny
Temperature Icon32°/25°
Humidity Icon50%
Wind Icon26km/h
Thu. 21, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon31°/25°
Humidity Icon51%
Wind Icon26km/h
Fri. 22, Aug.
moderate rain at timesModerate rain at times
Temperature Icon31°/25°
Humidity Icon52%
Wind Icon25km/h
Sat. 23, Aug.
moderate rain at timesModerate rain at times
Temperature Icon31°/24°
Humidity Icon52%
Wind Icon25km/h
Sun. 24, Aug.
moderate rain at timesModerate rain at times
Temperature Icon31°/24°
Humidity Icon52%
Wind Icon22km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon31°/24°
Humidity Icon53%
Wind Icon21km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon31°/24°
Humidity Icon53%
Wind Icon22km/h
Wed. 27, Aug.
moderate rain at timesModerate rain at times
Temperature Icon31°/24°
Humidity Icon53%
Wind Icon22km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon31°/24°
Humidity Icon52%
Wind Icon23km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/24°
Humidity Icon52%
Wind Icon21km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon31°/24°
Humidity Icon53%
Wind Icon21km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 13, Aug.

35.6°C

Low will be onMon. 11, Aug.

22.4°C

HumidityHumidity

High will be onMon. 25, Aug.

53%

Low will be onWed. 13, Aug.

29%

Wind SpeedWind Speed

High will be onWed. 6, Aug.

49km/h

Low will be onMon. 4, Aug.

9.4km/h

PrecipitationPrecipitation

High will be onMon. 25, Aug.

1.6mm

Low will be onSat. 16, Aug.

0.1mm

Ultraviolet IndexUV

High will be onMon. 4, Aug.

7

Low will be onThu. 31, Jul.

2.5

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