Climate Helsinki - Finland

Temperature - Precipitation - Sunshine °C | °F
  Jan Feb Mar Apr May June
Average high in °C -1 -2 1 6 14 18
Average low in °C -6 -7 -4 0 6 11
Av. precipitation - mm 47 36 38 36 32 49
Days with precip. 9 8 8 8 6 8
Hours of sunshine 38 70 138 194 284 297

  July Aug Sep Oct Nov Dec
Average high in °C 20 19 13 8 3 0
Average low in °C 13 12 8 3 0 -5
Av. precipitation - mm 62 78 66 73 68 58
Days with precip. 10 11 11 11 13 12
Hours of sunshine 291 238 150 93 36 29

Climate chart Helsinki - Southern Finland

Climate Finland

Totals and averages

Annual average high temperature: 8.3 °C
Annual average low temperature: 2.6 °C
Average temperature: 5.4 °C
Average annual precipitation: 643 mm
Days per year with precipitation: 115 d.
Average annual hours of sunshine: 1858 h.