Helsinki Airport Klimat and Average Väder
Klimat of Helsinki Airport: average temperatures, rainfall and seasons month by month.
Klimat in Helsinki Airport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | -4° | -10° | 54 mm | ★★☆☆☆ |
| februari | -3° | -9° | 38 mm | ★★☆☆☆ |
| mars | 5° | -2° | 22 mm | ★★★☆☆ |
| april | 9° | 0° | 57 mm | ★★★☆☆ |
| maj | 17° | 6° | 32 mm | ★★★★☆ |
| juni | 20° | 11° | 99 mm | ★★★★☆ |
| juli | 23° | 14° | 110 mm | ★★★★☆ |
| augusti | 20° | 12° | 73 mm | ★★★★☆ |
| september | 18° | 10° | 68 mm | ★★★★☆ |
| oktober | 9° | 3° | 79 mm | ★★★☆☆ |
| november | 4° | -1° | 79 mm | ★★☆☆☆ |
| december | 1° | -4° | 67 mm | ★★☆☆☆ |
Klimat type: Subarctic. Källa: Open-Meteo archive (ERA5).
Recent extremes in Helsinki Airport
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Helsinki Airport compares med nearby places
Annual averages, and the difference against Helsinki Airport.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Estonia | 99 km | 7°C | +1°C warmer | 806 mm |
| Latvia | 378 km | 8°C | +2°C warmer | 873 mm |
| Stockholm Arlanda Airport | 399 km | 8°C | +1°C warmer | 610 mm |
| Sweden | 401 km | 8°C | +2°C warmer | 593 mm |
| Stockholm | 401 km | 8°C | +2°C warmer | 593 mm |
Bästa tiden att besöka Helsinki Airport
Go in maj, juni, juli, augusti and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari and december - expect the least comfortable mix of heat, cold or rain.
What this means for Helsinki Airport
Today is warmer than average for oktober. The forecast high of 16°C is 7.3°C above the 9°C typical for this month.
A 12% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Above 60 degrees latitude, daylight swings enormously - summer nights barely darken and winter days are short.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 25°C.
What och pack, what och skip
- Normal seasonal clothing - nothing unusual is needed this week
- If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.
Sammanfattning
Helsinki Airport is an airport in Helsinki. Helsinki Airport (HEL) is a commercial airport.
Just nu är det 9°C (49°F) in Helsinki Airport med mest klart. Det känns som 8°C. I dag varierar temperaturen mellan 8°C och 16°C. Risken för nederbörd är 12%. Sightseeing conditions score 8.5/10 - utmärkt — åk nu.
Bästa tiden att besöka Helsinki Airport is maj, juni, juli, augusti and september. Klimatet är subarctic. januari, februari and december tend och be the least comfortable months. juli is the warmest month med average highs near 23°C, while januari is the coldest med lows near -10°C.
The closest major airport is Stockholm Arlanda Airport (ARN), about 399 km away.
Enkelt förklarat. Today is warmer than average for oktober. The forecast high of 16°C is 7.3°C above the 9°C typical for this month. The best window och be outside is roughly 2 PM och 5 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Helsinki Airport today at 9.6/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Helsinki Airport
Väder map for Helsinki Airport
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Helsinki Airport
Every topic we hold for this place, and the same topic for the places around it.
Klimat for related places
Frequently asked questions
Where is Helsinki Airport?
Helsinki Airport is an airport in Helsinki. Its coordinates are 60.3172, 24.9633. It lies in Europa.
What is the weather like in Helsinki Airport just nu?
It is currently 9°C (49°F) med mest klart. Luftfuktighet is 86% and wind is 6 km/h.
When is the best time och visit Helsinki Airport?
maj, juni, juli, augusti and september offer the most comfortable conditions in Helsinki Airport, which has a subarctic climate. januari, februari and december are usually the hardest months for outdoor plans.
What time zone is Helsinki Airport in?
Helsinki Airport observes Europe/Helsinki (UTC+03:00). The local time is 4:59 AM.
What is the nearest airport och Helsinki Airport?
The closest airports are Stockholm Arlanda Airport (ARN), 399 km away.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (airports) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, 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 1, 2026 at 4:59 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
