Herzliyya, Tel Aviv, Israel Climate Change Severity

43
High
The current climate change severity in Herzliyya is High, with a -3.1% 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 Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Herzliyya Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Herzliyya temperature has changed by around +0.1%, 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
11167
-39.6%

cloudyCloudy
4535
-22.2%

rainyRainy
4849
2.08%

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, Herzliyya has experienced measurable shifts in key climate parameters, contributing to the current severity score of 43 (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

43/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Herzliyya experienced significant changes:

Temperature change of

+0.02 °C


Variation in annual rainfall

-65.6 %


Change in average humidity

-2.7 %


PM2.5 levels surged by

+20.7 %


Heatwave changed by

-2.4 day(s)


Coldwave changed by

-1.1 day(s)


Wind speeds changed by

-1.3 km/h


These indicators show improvement in key parametes of climate, but Herzliyya 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.

Herzliyya Weather Forecast 30 Days (July - August 2025)
Herzliyya, Tel Aviv, Israel


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 31, Jul.
partly cloudyPartly Cloudy

Temperature Icon29°/26°

Humidity Icon66%

Wind Icon22km/h
Fri. 1, Aug.
sunnySunny

Temperature Icon29°/26°

Humidity Icon61%

Wind Icon21km/h
Sat. 2, Aug.
sunnySunny

Temperature Icon30°/26°

Humidity Icon64%

Wind Icon19km/h
Sun. 3, Aug.
sunnySunny

Temperature Icon29°/25°

Humidity Icon69%

Wind Icon21km/h
Mon. 4, Aug.
sunnySunny

Temperature Icon29°/25°

Humidity Icon72%

Wind Icon21km/h
Tue. 5, Aug.
partly cloudyPartly Cloudy

Temperature Icon29°/25°

Humidity Icon65%

Wind Icon20km/h
Wed. 6, Aug.
partly cloudyPartly Cloudy

Temperature Icon30°/26°

Humidity Icon67%

Wind Icon19km/h
Thu. 7, Aug.
partly cloudyPartly Cloudy

Temperature Icon30°/26°

Humidity Icon72%

Wind Icon19km/h
Fri. 8, Aug.
sunnySunny

Temperature Icon30°/26°

Humidity Icon72%

Wind Icon16km/h
Sat. 9, Aug.
sunnySunny

Temperature Icon32°/26°

Humidity Icon70%

Wind Icon20km/h
Sun. 10, Aug.
sunnySunny

Temperature Icon31°/27°

Humidity Icon68%

Wind Icon21km/h
Mon. 11, Aug.
sunnySunny

Temperature Icon31°/26°

Humidity Icon70%

Wind Icon21km/h
Tue. 12, Aug.
sunnySunny

Temperature Icon30°/26°

Humidity Icon74%

Wind Icon19km/h
Wed. 13, Aug.
sunnySunny

Temperature Icon30°/26°

Humidity Icon73%

Wind Icon22km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon31°/25°

Humidity Icon70%

Wind Icon19km/h
Fri. 15, Aug.
sunnySunny

Temperature Icon31°/25°

Humidity Icon69%

Wind Icon19km/h
Sat. 16, Aug.
sunnySunny

Temperature Icon31°/25°

Humidity Icon67%

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

Temperature Icon31°/25°

Humidity Icon68%

Wind Icon19km/h
Mon. 18, Aug.
sunnySunny

Temperature Icon31°/25°

Humidity Icon68%

Wind Icon19km/h
Tue. 19, Aug.
sunnySunny

Temperature Icon31°/25°

Humidity Icon66%

Wind Icon19km/h
Wed. 20, Aug.
sunnySunny

Temperature Icon32°/25°

Humidity Icon66%

Wind Icon18km/h
Thu. 21, Aug.
sunnySunny

Temperature Icon31°/25°

Humidity Icon68%

Wind Icon19km/h
Fri. 22, Aug.
sunnySunny

Temperature Icon31°/25°

Humidity Icon68%

Wind Icon19km/h
Sat. 23, Aug.
sunnySunny

Temperature Icon31°/25°

Humidity Icon69%

Wind Icon19km/h
Sun. 24, Aug.
sunnySunny

Temperature Icon31°/25°

Humidity Icon68%

Wind Icon19km/h
Mon. 25, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon31°/25°

Humidity Icon68%

Wind Icon20km/h
Tue. 26, Aug.
sunnySunny

Temperature Icon31°/25°

Humidity Icon69%

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

Temperature Icon31°/25°

Humidity Icon68%

Wind Icon20km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon31°/25°

Humidity Icon68%

Wind Icon20km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon31°/25°

Humidity Icon70%

Wind Icon21km/h
Sat. 30, Aug.
sunnySunny

Temperature Icon31°/25°

Humidity Icon69%

Wind Icon20km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 9, Aug.

31.6°C


Low will be onTue. 19, Aug.

24.5°C

HumidityHumidity

High will be onTue. 12, Aug.

74%


Low will be onFri. 1, Aug.

61%

Wind SpeedWind Speed

High will be onThu. 31, Jul.

21.6km/h


Low will be onFri. 8, Aug.

16.2km/h

PrecipitationPrecipitation

High will be onThu. 31, Jul.

0.06mm


Low will be onWed. 6, Aug.

0.02mm

Ultraviolet IndexUV

High will be onMon. 4, Aug.

7


Low will be onFri. 1, Aug.

2.3