The highest day temperature in March 2026 was 56°F. The lowest night temperature was 30°F. The average values for day and night temperatures during March were 46.9°F и 40.2°F respectivly.

The average sea surface temperature in March 2026 for Giresun was 47.1°F. The maximum and minimum values were 44.2°F and 50.6°F respectively.

You can expect various weather conditions during March. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in March for Giresun is 2.6 in. It makes march one of the most rainy months of the year.

The average wind speed in March is 6.1 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 Giresun in March is 6.6 hours.