The highest day temperature in March 2025 was 97°F. The lowest night temperature was 77°F. The average values for day and night temperatures during March were 93.6°F и 80.4°F respectivly.

Most of the days in March are cloudy but you can also expect sunny or gloomy days.

Precipitation total in March for Sullana is 1.3 in. It makes march the most rainy month of the year.

The average wind speed in March is 7.3 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 Sullana in March is 6.1 hours.