The highest day temperature in March 2025 was 63°F. The lowest night temperature was 7°F. The average values for day and night temperatures during March were 40.7°F и 30.4°F respectivly.

The average sea surface temperature in March 2025 for Hamilton was 35.8°F. The maximum and minimum values were 33.6°F and 37.4°F respectively.

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

Precipitation total in March for Hamilton is 0.6 in. It makes march one of the least rainy months of the year.

The average wind speed in March is 10.4 mph. It makes March one of the most windy months of the year for Hamilton.

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 Hamilton in March is 5.1 hours.