Year heatmap
One city, twelve months: how the weather rates, how crowded and expensive it gets, and what is on. Tap a month to see what each cell is based on.
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Helsinki across the year
Best-looking months for Helsinki: May, Jun, Aug. Rated avoid: Nov.
- JanMixedMediumMedium1 event
- FebMixedMediumHighNone listed
- MarMixedMediumHighNone listed
- AprMixedLowMedium1 event
- MayGreatLowMedium1 event
- JunGreatMediumMedium3 events
- JulGreatHighMedium1 event
- AugGreatMediumMedium1 event
- SepGoodMediumMedium1 event
- OctMixedLowLow1 event
- NovAvoidLowLowNone listed
- DecMixedHighHigh4 events
Green is good news, amber needs planning, red is a month to avoid. A dashed grey cell with a question mark means our data does not say: it is left unknown, never filled in. Crowd and price levels come from the country's month table, so they are the same for every city in it.
September in Helsinki
Typical highs 15°C (59°F)59°F (15°C), lows 9°C (48°F)48°F (9°C), rain on about 13 days.
- WeatherGood
- Cool, clear, quieter; autumn colours. Typical highs around 15 °C, lows around 9 °C, rain on about 13 days.Based on: Voykit month rating for Helsinki
- CrowdsMedium
- Medium crowd level: Finland overall. Ruska autumn colours in Lapland and the first auroras over lakes that are not yet frozen.Based on: Finland overall month table, not a city measurement
- PricesMedium
- Medium price level: Finland overall.Based on: Finland overall month table, not a city measurement
- Events1 event
- 1 listed: Helsinki Design Week.Based on: Festival and holiday lists
What is on
- Helsinki Design Week (September)checkPop-ups, shows and crowded design streets