Helsinki local weather Weather forecast Additional information Sun | Mon | Tue | Wed | Thu | Fri | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 09 | 15 | 21 | 03 | 09 | 15 | 03 | 15 | 03 | 15 | 03 | | Forecast updated 26.5.2013 3:48. | | | | | | | | | | | | | | | | | | | | 14° | 16° | 15° | 14° | 12° | 11° | 10° | 14° | 18° | 14° | 12° | 15° | 19° | 12° | 18° | 11° | 21° | 12° | | | | | | | | | | | | | | | | | | | Sunrise today at 4:18. Sunset today at 22:18. Length of day is 18 h. Local weather observations Recent weather observation: 26 May 2013 5:10 local time| Temperature 14.8 °C | Humidity 61% | | Dew point 7.4 °C | Observation data for the last 2 days |