City in Finnland

Helsinki Wetter Vorhersage

Helsinki weather: 15°C, bedeckt. Stündlich forecast, 14-day outlook, UV, air quality and the best time und visit.

☁️ 15°C now🕔 10:10 AM local📅 Best: Mai, Juni, Juli, August and September👥 660.000

Helsinki weather in Dezember

1°
average high · low -3°C
★★☆☆☆
ranked #10 of 12 months

One of the harder months here – go in mit a plan.

Average high1°C
Average low-3°C
Mean-0°C
Niederschlag70 mm

Dezember runs 7°C cooler than the annual average in Helsinki.

Compare mit November.

Wetter map for Helsinki

Animated model layers. Pick a layer und load it.

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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.

Klima in Helsinki month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

JanFebMäAprMaiJunJulAugSepOktNovDezLine: average high · Bars: rainfall
MonatDurchschnittliches MaximumDurchschnittliches MinimumNiederschlagBewertung
Januar-3°-8°53 mm★★☆☆☆
Februar-3°-8°42 mm★★☆☆☆
März4°-1°29 mm★★★☆☆
April8°1°59 mm★★★☆☆
Mai15°7°28 mm★★★★☆
Juni19°12°80 mm★★★★☆
Juli22°15°89 mm★★★★☆
August20°14°76 mm★★★★☆
September17°12°73 mm★★★★☆
Oktober10°5°85 mm★★★☆☆
November5°1°82 mm★★☆☆☆
Dezember1°-3°70 mm★★☆☆☆

Klima type: Subarctic. Quelle: Open-Meteo archive (ERA5).

Beste Reisezeit Helsinki

Go in Mai, Juni, Juli, August and September. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: Januar, Februar and Dezember – expect the least comfortable mix of heat, cold or rain.

Januar★★☆☆☆
Februar★★☆☆☆
März★★★☆☆
April★★★☆☆
Mai★★★★☆
Juni★★★★☆
Juli★★★★☆
August★★★★☆
September★★★★☆
Oktober★★★☆☆
November★★☆☆☆
Dezember★★☆☆☆

What und pack, what und skip

Pack for the next 7 days
  • A packable rain shell – 4 of the next 7 days carry a real chance of rain
Worth avoiding
  • Avoid exposed ridgelines, small boats and rooftop viewpoints während gusts stay above 67 km/h.
  • If your dates are flexible, avoid Januar, Februar and Dezember – historically the least comfortable months here.

How Helsinki compares mit nearby places

Annual averages, and the difference against Helsinki.

PlaceDistanceAvg tempvs hereAnnual rain
Estonia82 km7°Cabout the same806 mm
Latvia361 km8°C+2°C warmer873 mm
Stockholm Arlanda Airport395 km8°C+1°C warmer610 mm
Sweden396 km8°C+1°C warmer593 mm
Stockholm396 km8°C+1°C warmer593 mm

Vorhersage für Helsinki nach Zeitraum ansehen

Helsinki weather – more answers

Explore Helsinki

Every topic we hold for this place, and the same topic for the places around it.

Wetter for related places

Frequently asked questions

Where is Helsinki?

Helsinki is a city in Finnland. Its coordinates are 60.1699, 24.9384. It lies in Europa.

What is the weather like in Helsinki jetzt?

It is currently 15°C (58°F) mit bedeckt. Luftfeuchtigkeit is 90% and wind is 34 km/h.

When is the best time und visit Helsinki?

Mai, Juni, Juli, August and September offer the most comfortable conditions in Helsinki, which has a subarctic climate. Januar, Februar and Dezember are usually the hardest months for outdoor plans.

What time zone is Helsinki in?

Helsinki observes Europe/Helsinki (UTC+03:00). The Ortszeit is 10:10 AM.

How many people live in Helsinki?

Helsinki has a population of approximately 660.000.

What is the nearest airport und Helsinki?

The closest airports are Helsinki Airport (HEL), 16 km away and Stockholm Arlanda Airport (ARN), 395 km away.

What places are in Helsinki?

Helsinki covers 1 places in this atlas, including Helsinki Airport.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (cities-world) – coordinates, hierarchy and facts.
Vorhersage and observationsOpen-Meteo (ECMWF and national models).
Luftqualität and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klima averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing – the block is simply not shown.

Last updated Oktober 6, 2026 at 10:10 AM Ortszeit. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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