Weather · Helsinki, Finland
Helsinki Weather in August
Expect mild, some rain in Helsinki through August: highs near 20°C, lows around 14°C, 117mm of rain across the month. It's one of the best months to visit.
Avg high
20°C
68°F
Avg low
14°C
57°F
Rainfall
117mm
#1 wettest of 12
What to pack
Layers, plus a jacket for mornings and nights. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Helsinki builds it around the season for you.