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 04/2021
month curves
Low temperature -3.7°C 2021-04-30 03:00
High temperature +16.8°C 2021-04-17 15:30
Low wind chill -7.5°C 2021-04-30 04:00
Average temperature +4.5°C  
High wind speed (10min) 14.1m/s 2021-04-09 23:00
Low pressure 978.7hPa 2021-04-05 11:00
High pressure 1032.1hPa 2021-04-15 11:30
Low R.H 19% 2021-04-17 14:00
High daily precipitation 14.9mm 2021-04-23
Total precipitation of the month 49.6mm  
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