Climate guide for Helsinki, Finland

Helsinki in August

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

August · Finland

Best time to visit Helsinki in AugustWeather, crowds & prices

August score

8.2/10

Ranked #4 of 12 months

Full year for Helsinki
Avg temp
18°C
Rainfall
86 mm
Humidity
80%
Sunny days
27
Crowd Density
Peak Tourist Rush
Average Expenses
$$$ · Peak Season Rates ($$$)

August in Helsinki scores 8.2/10 for sightseeing and cultural travel - an above-average month (#4 of 12). Expect around 18°C, 86 mm of rain, and roughly 27 sunny days this month.

Harbour esplanades and design-district saunas - best timed for May-September.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Helsinki in August?
In August, Helsinki averages 18°C, 86 mm of rain, and about 27 sunny days. Its climate-comfort score is 8.2/10.
Is August a good time to visit Helsinki?
August earns a 8.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Helsinki in August?
Expect about 86 mm of rain in August. Average humidity is 80% and there are about 27 sunny days.

Curated in Helsinki

Tickets & experiences

Things to do in Helsinki

Helsinki, Finland. Live activities and tours from GetYourGuide, matched to this destination.