Helsinki local weather Weather forecast Additional information Tue | Wed | Thu | Fri | Sat | Sun | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 09 | 15 | 21 | 03 | 09 | 15 | 03 | 15 | 03 | 15 | 03 | | Forecast updated 18.6.2013 6:55. | | | | | | | | | | | | | | | | | | | | 16° | 18° | 18° | 18° | 17° | 13° | 11° | 15° | 18° | 16° | 11° | 16° | 20° | 13° | 21° | 16° | 19° | 15° | | | | | | | | | | | | | | | | | | | Sunrise today at 3:54. Sunset today at 22:49. Length of day is 18 h 55 min. Local weather observations Recent weather observation: 18 Jun 2013 7:40 local time| Temperature 14.5 °C | Humidity 67% | | Dew point 8.4 °C | Observation data for the last 2 days |