Weather Helsinki - Selected year and month

Current weather  

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Month:   01     02     03     04     05     06     07     08     09     10     11     12     
Weather statistics of month 08/2017
month curves
 
Low temperature +5.5°C 2017-08-26 06:00
High temperature +25.7°C 2017-08-12 17:00
Low wind chill 3.1°C 2017-08-27 06:00
Average temperature +16.0°C  
High wind speed (10min) 10.7m/s 2017-08-30 15:00
Low pressure 996.4hPa 2017-08-04 12:30
High pressure 1027.4hPa 2017-08-15 11:00
Low R.H 38% 2017-08-14 14:00
High daily precipitation 19.6mm 2017-08-04
Total precipitation of the month 56.7mm  
Days with maxtemp >= +25 °C 1   
daily averages

If mean daily temperature is continuously:
< 0 °C = thermal winter,   > +10°C = thermal summer
0°C - +10°C = thermal spring or thermal autumn

Unit conversions:
  • Temperature: 0 °C = 32 °F,    (°F = 32 +1.8*°C)
  • Wind speed:  1 m/s = 3,6 km/h = 2.23694 mph = 1.94387 kt