The highest day temperature in March 2025 was 88°F. The lowest night temperature was 63°F. The average values for day and night temperatures during March were 81.6°F и 70.7°F respectivly.

The average sea surface temperature in March 2025 for Arecibo was 84.4°F. The maximum and minimum values were 83.8°F and 84.8°F respectively.

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

Precipitation total in March for Arecibo is 2.0 in. It makes march one of the least rainy months of the year.

The average wind speed in March is 10.6 mph.

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 Arecibo in March is 6.8 hours.