Weather Helsinki - Selected year and month

Current weather  

Year:
2006      2007      2008      2009      2010      2011      2012      2013      2014      2015      2016      2017      2018      2019      2020     2021      2022      2023      2024     
Month:   01     02     03     04     05     06     07     08     09     10     11     12     
Weather statistics of month 05/2020
month curves
Low temperature -1.8°C 2020-05-13 04:30
High temperature +23.2°C 2020-05-26 16:00
Low wind chill -5.8°C 2020-05-01 03:30
Average temperature +9.5°C  
High wind speed (10min) 11.8m/s 2020-05-21 11:00
Low pressure 997.5hPa 2020-05-11 10:00
High pressure 1030.6hPa 2020-05-26 10:00
Low R.H 16% 2020-05-09 18:00
High daily precipitation 9.6mm 2020-05-17
Total precipitation of the month 50.2mm  
Maximum snow depth 2cm 2020-05-11 13:00
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