The highest day temperature in January 2026 was 75°F. The lowest night temperature was 46°F. The average values for day and night temperatures during January were 63.4°F и 56.5°F respectivly.

The average sea surface temperature in January 2026 for Hadera was 69.2°F. The maximum and minimum values were 67.4°F and 71.6°F respectively.

Most of the days in January are sunny but you can also expect cloudy and gloomy days.

Precipitation total in January for Hadera is 2.8 in. It makes january the most rainy month of the year.

The average wind speed in January is 10.1 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 January is 6.7 hours.