The highest day temperature in March 2025 was 56°F. The lowest night temperature was 26°F. The average values for day and night temperatures during March were 43.1°F и 34.6°F respectivly.

The average sea surface temperature in March 2025 for Riga was 33.9°F. The maximum and minimum values were 30.8°F and 37.6°F respectively.

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

Precipitation total in March for Riga is 1.1 in. It makes march the least rainy month of the year.

The average wind speed in March is 9.7 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 Riga in March is 4.9 hours.