The highest day temperature in March 2025 was 70°F. The lowest night temperature was 30°F. The average values for day and night temperatures during March were 53.3°F и 41.9°F respectivly.

The average sea surface temperature in March 2025 for Hiroshima was 53.3°F. The maximum and minimum values were 49.6°F and 57.2°F respectively.

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

Precipitation total in March for Hiroshima is 4.2 in.

The average wind speed in March is 5.2 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 Hiroshima in March is 7.1 hours.