The highest day temperature in December 2025 was 79°F. The lowest night temperature was 59°F. The average values for day and night temperatures during December were 68.5°F и 65.8°F respectivly.

The average sea surface temperature in December 2025 for Port Said was 68.6°F. The maximum and minimum values were 66.0°F and 73.2°F respectively.

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

Precipitation total in December for Port Said is 0.2 in. This value is relatively stable throughout the year.

The average wind speed in December is 11.4 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 Port Said in December is 6.7 hours.