The highest day temperature in March 2026 was 51°F. The lowest night temperature was 22°F. The average values for day and night temperatures during March were 39.8°F и 33.3°F respectivly.

The average sea surface temperature in March 2026 for Tallinn was 32.1°F. The maximum and minimum values were 29.8°F and 35.0°F respectively.

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

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

The average wind speed in March is 11.8 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 Tallinn in March is 4.8 hours.