Herzliyya, Tel Aviv, Israel Climate Change Severity

43
High
The current climate change severity in Herzliyya is High, with a 0.4% 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 Oct. (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 -0.2%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
172134
-22.09%

cloudyCloudy
6270
12.9%

rainyRainy
6066
10%

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

-0.05 °C


Variation in annual rainfall

-65.3 %


Change in average humidity

-2.5 %


PM2.5 levels surged by

+2.2 %


Heatwave changed by

-4 day(s)


Coldwave changed by

-2.1 day(s)


Wind speeds changed by

-0.5 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 Oct.

Herzliyya Weather Forecast 30 Days (November - December 2025)
Herzliyya, Tel Aviv, Israel


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 2, Nov.
sunnySunny

Temperature Icon28°/23°

Humidity Icon51%

Wind Icon18km/h
Mon. 3, Nov.
sunnySunny

Temperature Icon26°/22°

Humidity Icon62%

Wind Icon23km/h
Tue. 4, Nov.
sunnySunny

Temperature Icon29°/24°

Humidity Icon47%

Wind Icon28km/h
Wed. 5, Nov.
sunnySunny

Temperature Icon28°/23°

Humidity Icon50%

Wind Icon12km/h
Thu. 6, Nov.
sunnySunny

Temperature Icon28°/23°

Humidity Icon58%

Wind Icon17km/h
Fri. 7, Nov.
sunnySunny

Temperature Icon26°/22°

Humidity Icon69%

Wind Icon16km/h
Sat. 8, Nov.
sunnySunny

Temperature Icon25°/22°

Humidity Icon69%

Wind Icon15km/h
Sun. 9, Nov.
cloudyCloudy

Temperature Icon24°/21°

Humidity Icon68%

Wind Icon15km/h
Mon. 10, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon22°/20°

Humidity Icon68%

Wind Icon18km/h
Tue. 11, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon22°/19°

Humidity Icon68%

Wind Icon24km/h
Wed. 12, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon22°/19°

Humidity Icon71%

Wind Icon25km/h
Thu. 13, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon21°/19°

Humidity Icon72%

Wind Icon19km/h
Fri. 14, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon21°/18°

Humidity Icon66%

Wind Icon16km/h
Sat. 15, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon21°/18°

Humidity Icon64%

Wind Icon16km/h
Sun. 16, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon21°/18°

Humidity Icon66%

Wind Icon13km/h
Mon. 17, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/18°

Humidity Icon59%

Wind Icon16km/h
Tue. 18, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon24°/18°

Humidity Icon57%

Wind Icon17km/h
Wed. 19, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon24°/18°

Humidity Icon57%

Wind Icon19km/h
Thu. 20, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/18°

Humidity Icon56%

Wind Icon19km/h
Fri. 21, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/17°

Humidity Icon58%

Wind Icon19km/h
Sun. 23, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/17°

Humidity Icon57%

Wind Icon18km/h
Mon. 24, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/16°

Humidity Icon60%

Wind Icon18km/h
Tue. 25, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/16°

Humidity Icon54%

Wind Icon20km/h
Wed. 26, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/17°

Humidity Icon54%

Wind Icon19km/h
Thu. 27, Nov.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/16°

Humidity Icon54%

Wind Icon19km/h
Fri. 28, Nov.
patchy rain possiblePatchy rain possible

Temperature Icon22°/16°

Humidity Icon53%

Wind Icon13km/h
Sat. 29, Nov.
patchy rain possiblePatchy rain possible

Temperature Icon22°/16°

Humidity Icon56%

Wind Icon14km/h
Sun. 30, Nov.
moderate rain at timesModerate rain at times

Temperature Icon22°/16°

Humidity Icon57%

Wind Icon17km/h
Mon. 1, Dec.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon22°/16°

Humidity Icon58%

Wind Icon21km/h
Tue. 2, Dec.
heavy rain at timesHeavy rain at times

Temperature Icon22°/16°

Humidity Icon53%

Wind Icon19km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 4, Nov.

28.5°C


Low will be onTue. 25, Nov.

15.7°C

HumidityHumidity

High will be onThu. 13, Nov.

72%


Low will be onTue. 4, Nov.

47%

Wind SpeedWind Speed

High will be onTue. 4, Nov.

27.7km/h


Low will be onWed. 5, Nov.

12.2km/h

PrecipitationPrecipitation

High will be onThu. 13, Nov.

4.9mm


Low will be onTue. 4, Nov.

0.01mm

Ultraviolet IndexUV

High will be onThu. 6, Nov.

6


Low will be onTue. 4, Nov.

0.8