Average humidity in Helsinki
On this page you find more information about the monthly relative humidity over the year in Helsinki (Southern Finland), Finland.
Helsinki shows variation in the level of humidity throughout the year. The highest humidity is noted duing November, it reaches up to 89%, which is categorized as very high. On the other hand, the lowest humidity is recorded in May, with levels falling to 65%.
The average humidity in Helsinki is approximately 80%, which is high.
Humidity is an essential factor in how you experience temperature. During the warmest month, July, the temperature is around 23°C. When this period is accompanied by high humidity, it results in a higher perceived temperature. This can cause greater discomfort, while in winter it can make the air feel much colder, adding to the cooler temperatures. Check out our detailed temperature page for more information.
Forecast for Helsinki
Fri Dec 27
3°C | -1°C
W 
2 m/s
2 m/s
partly cloudy and no rain
Sat Dec 28
4°C | -1°C
SW 4 m/s
4 m/s2.9 mm
overcast and rain
Sun Dec 29
6°C | 4°C
SW 7 m/s
7 m/s2.3 mm
overcast and rain
