Get up to €50 off your stay

Helsinki weather in March

Helsinki in March averages -1°C (31°F), 35 mm of rain and 5.2 hours of sun a day.

Of the twelve months in Helsinki, March is the fourth coldest, the second driest and the sixth dullest.

Helsinki
Average temp
-1°C (31°F)

-4–2°C · 25–36°F

Rainfall
35 mm

Not much rain

Sunshine
5.2 h

hours per day

Share:
Summarize with:

What is Helsinki like in March?

Daytime

Days are cool.

Rain

Rain is usually light.

Evening

Evenings are cooler. A layer helps after sunset.

What should I pack for Helsinki in March?

  • A warm mid-layer

    Nights drop to around -4°C (25°F).

March compared with February and April

March in Helsinki is 3.3°C warmer than February and about as wet as it, which averages -4°C (25°F).

March in Helsinki is 5.4°C cooler than April and about as wet as it, which averages 5°C (40°F).

Daylight in Helsinki in March

On 15 March the sun is up for 11 hours 47 minutes in Helsinki, rising about 06:36 and setting about 18:23 local time.

March ends 2 hours 46 minutes longer than it begins, so the last week of the month is a different length of day from the first.

That is 7 hours 6 minutes short of June, the longest-lit month here.

Where to stay in Helsinki

Dates are a starting point for March.

All hotels in Helsinki

Travel guides for Helsinki

What to read before you book.

All travel guides in Helsinki

Helsinki weather by month

TemperatureRainfall

Source: MeteostatPeriod: 1991-2020Checked: 1 Oct 2026358 places covered

How March compares with the rest of the year

March is highlighted. Every other month links to its own page.

Helsinki weather by month: average temperature, rainfall, sunshine for each month, from 1991–2020 climate normals
MonthAverageRainfall
January-3°C / 26°F54 mm
February-4°C / 25°F38 mm
March-1°C / 31°F35 mm
April5°C / 40°F32 mm
May10°C / 51°F41 mm
June15°C / 59°F56 mm
July18°C / 65°F58 mm
August17°C / 63°F84 mm
September12°C / 54°F55 mm
October7°C / 44°F75 mm
November2°C / 36°F70 mm
December-1°C / 30°F59 mm

Check another month

This is the month you are reading. Change either side to look at another.

FAQs about Helsinki in March

March climate averages for Helsinki, 1991–2020.

Helsinki averages -1°C (31°F) in March, ranging from about -4°C (25°F) at night to 2°C (36°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.

Barely. March sees only about 35 mm, so rain is unlikely to affect your plans.

No. March averages -1°C (31°F) against 5°C (40°F) in April — 5.4°C cooler.

March is 3.3°C warmer than February, and about as wet.

It is outside the easiest window. The most comfortable stretch here is May to October; March sits outside it, which usually means more heat, more rain, or both — worth it if you would rather have the place to yourself.

About 5.2 hours of sun a day on the 1991–2020 average.

This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what March is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.

About 11 hours 47 minutes of daylight in mid-March, against 18 hours 53 minutes in June and 5 hours 52 minutes in December.

On 15 March, sunrise is about 06:36 and sunset about 18:23 local time. Both shift across the month — the month ends 2 hours 46 minutes longer than it starts.