March weather forecast
Tallinn, Estonia

March heralds the advent of spring in Tallinn, but winter's traces persist. The temperatures become slightly more bearable, rising to a high of 2.3°C (36.1°F) during daylight hours. Daytime gets longer, adding about 2.6 hours of sunshine compared to February. Snowfall begins to recede, replaced by the rainfall, marking the start of the thaw. By the end of March, hints of spring can be found in the form of blossoming flowers and greener parks.

Temperature

In Tallinn, the average high-temperature in March slightly increases from a freezing cold -1.6°C (29.1°F) in February to an icy 2.3°C (36.1°F). Tallinn's nights in March experience an average temperature drop to a subzero cold -4.2°C (24.4°F).

Humidity

The average relative humidity in March in Tallinn is 81%.

Rainfall

In March, the rain falls for 5 days. Throughout March, 31mm (1.22") of precipitation is accumulated. In Tallinn, during the entire year, the rain falls for 120 days and collects up to 617mm (24.29") of precipitation.

Snowfall

Months with snowfall in Tallinn are January through May, October through December. In March, snow falls for 9 days. Throughout the year, in Tallinn, there are 55.1 snowfall days.

Sea temperature

The months with the coldest seawater in Tallinn, Estonia, are February and March, with an average sea temperature of 0.2°C (32.4°F).
Note: While swimming, this is deemed life-threatening and exceptionally hazardous. The icy water induces intense pain and causes swift hyperventilation. Employing a specialized swimsuit is required to offset thermal harm.

Daylight

The average length of the day in March in Tallinn is 11h and 51min.
On the first day of the month, sunrise is at 07:16 and sunset at 17:49. On the last day of March, sunrise is at 05:48 and sunset at 19:01 EET.

Sunshine

In Tallinn, the average sunshine in March is 4.1h.

UV index

In Tallinn, the average daily maximum UV index in March is 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In March, the maximum UV index of 1 suggests this advice:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Around midday, solar radiation is most harmful; hence, exposure should be limited. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.