Averages for Reykjavik in September

  Temperature 7°C

45°F

Low Temperature 5°C

41°F

  High Temperature 9°C

48°F

  Sunshine Hours 8 hrs
  Chance of Sunny Day 7 %
  Rainfall 40mm
  Rainfall days 23 days
  Chance of Rain 74 %
  Chance of Cloudy Day 60 %
  Sea Temperature 10°C

49°F

Chance of Windy Day 51 %
  Chance of Fog Day 4%
  Chance of Snow Day 1%

Daily averages for September

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Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
°C 11 11 11 10 10 10 10 10 10 10 10 9 9 9 8 9 9 8 8 8 9 8 8 9 8 8 8 8 8 8
°F 52 52 52 50 50 50 50 50 50 50 50 48 48 48 46 48 48 46 46 46 48 46 46 48 46 46 46 46 46 46

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