Weather forecast for December 18 in Helsinki

• −6°

  morning: -6°, overcast, Feels like -10.

• −1°

  afternoon: -1°, overcast, Feels like -7.

• +1°

  evening: +1°, sleet, Feels like -7.

• 0°

  night: 0°, sleet, Feels like -9.

Feels like

• −10°
• −7°
• −7°
• −9°

Wind, m/s

• 1.7S

  morning: , 1.7 Meters per second, up to 2 Meters per second, southerly.

• 4.5S

  afternoon: , 4.5 Meters per second, up to 12 Meters per second, southerly.

• 8.1S

  evening: Moderate, 8.1 Meters per second, up to 14 Meters per second, southerly.

• 9.8SE

  night: Moderate, 9.8 Meters per second, up to 17 Meters per second, south-easterly.

Gusts

• up to 2
• up to 12
• up to 14
• up to 17

Pressure,normal 747−767 mmHg

• 755

  morning: 755 millimeters of mercury,

• 754

  afternoon: 754 millimeters of mercury,

• 750

  evening: 750 millimeters of mercury,

• 743

  night: 743 millimeters of mercury,

Humidity

• 86%
• 86%
• 90%
• 95%