The highest day temperature in September 2021 was 99°F. The lowest night temperature was 75°F. The average values for day and night temperatures during September were 93.3°F и 79.6°F respectivly.

The average sea surface temperature in September 2021 for Hadera was 88.1°F. The maximum and minimum values were 85.6°F and 90.0°F respectively.

Almost all days in September are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in September for Hadera is 0.1 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 8.3 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Hadera in September is 11.4 hours.