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Herzliya weather in September

Weather in Herzliya: September

Average day temperature: 85.0°F
Average night temperature: 77.0°F
Sea water temperature: 84.0°F
Number of sunny days: 28 days
Day length: 11.9 - 12.8 hours
Number of rainy days: 0 days
Precipitation totals: 0.0 in.

Air temperature in September, °F

Show year:
2026
2025
2024

The highest day temperature during September of 2026 was 85°F. At the same time the lowest night temperature was 75°F. Daily and nightly averages during September were 81.8°F and 78.6°F.

Sea water temperature in Herzliya in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 85.5°F. The highest and lowest sea temperatures during the month were 87.3°F and 83.7°F.

Sunny, partly cloudy and cloudy days

Mostly all days in September are sunny but cloudy days are also possible.

Precipitation total in September, in.

Precipitation total value in Herzliya in September is 0.0 in. Other months of the year show relatively similar values.

Wind speed in September, mph

The average wind speed value in September is 7.8 mph It makes September one of the least windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 10.8.

Best time for vacation in Herzliya

Sunniest months:
June 30 days
July 30 days
August 30 days
Warmest months:
August 87.4 °F
July 86.7 °F
September 85.0 °F
Warmest sea temp:
August 84.9 °F
September 84.0 °F
July 83.1 °F
Coldest months:
January 62.9 °F
February 63.8 °F
December 66.7 °F
Rainiest months:
January 5 days
December 4 days
February 3 days
Windiest months:
January 9.9 mph
February 9.6 mph
March 9.6 mph

Herzliya on a weather map

Herzliya
+75°F
E 5 mph
Feels like: +77°F
Precip.: 14%
Places in Israel:
Name
°F
+75°F
+73°F
+75°F
+75°F
+75°F
+63°F
+72°F
+75°F
+75°F
+75°F
+75°F
+72°F
+72°F
+75°F
+73°F
24 Hours Forecast
Herzliya
Local time: 04:25
October 06, tuesday
0600
73°F
SE
4 mph
0900
73°F
NE
6 mph
1200
75°F
E
7 mph
1500
77°F
E
9 mph
1800
75°F
SE
8 mph
2100
75°F
SE
6 mph
October 07, wednesday
0000
75°F
SE
5 mph
0300
73°F
SE
4 mph
Units of measurement: °C / °F