Weather archive in Helsinki
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| Date / Local time | T | Po | P | Pa | U | DD | Ff | ff10 | ff3 | N | WW | W1 | W2 | Tn | Tx | Cl | Nh | H | Cm | Ch | VV | Td | RRR | tR | E | Tg | E' | sss | |
| 2026 May 18, Monday | 11 | 15.4 60 | 765.6 30.14 1020.72 1020.72 | 765.9 30.15 1021.12 1021.12 | 45 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | no clouds no clouds no clouds | 45.0 28.0 | 3.4 38 | No precipitation No precipitation | 1 | ||||||||||||||||
10 | 14.2 58 | 765.6 30.14 1020.72 1020.72 | 765.9 30.15 1021.12 1021.12 | 52 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | no clouds no clouds no clouds | 35.0 21.8 | 4.5 40 | No precipitation No precipitation | 1 | ||||||||||||||||
09 | 13.3 56 | 765.4 30.13 1020.45 1020.45 | 765.8 30.15 1020.98 1020.98 | 57 | Wind blowing from the north-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | no clouds no clouds no clouds | 5.7 42 | 13.3 56 | 30.0 18.6 | 5.0 41 | No precipitation No precipitation | 12 | ||||||||||||||
08 | 11.6 53 | 765.4 30.13 1020.45 1020.45 | 765.7 30.15 1020.85 1020.85 | 70 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | no clouds no clouds no clouds | 35.0 21.8 | 6.2 43 | No precipitation No precipitation | 1 | ||||||||||||||||
07 | 9.0 48 | 765.3 30.13 1020.32 1020.32 | 765.7 30.15 1020.85 1020.85 | 82 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | no clouds no clouds no clouds | 40.0 24.9 | 6.0 43 | No precipitation No precipitation | 1 | ||||||||||||||||
06 | 6.5 44 | 765.2 30.13 1020.18 1020.18 | 765.6 30.14 1020.72 1020.72 | 92 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | no clouds no clouds no clouds | 30.0 18.6 | 5.3 42 | No precipitation No precipitation | 1 | ||||||||||||||||
05 | 6.0 43 | 765.1 30.12 1020.05 1020.05 | 765.4 30.13 1020.45 1020.45 | 93 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | no clouds no clouds no clouds | 29.0 18.0 | 5.0 41 | No precipitation No precipitation | 1 | ||||||||||||||||
04 | 6.2 43 | 764.9 30.11 1019.78 1019.78 | 765.2 30.13 1020.18 1020.18 | 92 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | no clouds no clouds no clouds | 30.0 18.6 | 5.0 41 | No precipitation No precipitation | 1 | ||||||||||||||||
03 | 6.5 44 | 764.8 30.11 1019.65 1019.65 | 765.2 30.13 1020.18 1020.18 | 92 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | no clouds no clouds no clouds | 40.0 24.9 | 5.2 41 | No precipitation No precipitation | 1 | ||||||||||||||||
02 | 7.5 46 | 764.5 30.1 1019.25 1019.25 | 764.9 30.11 1019.78 1019.78 | 87 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | no clouds no clouds no clouds | 45.0 28.0 | 5.4 42 | No precipitation No precipitation | 1 | ||||||||||||||||
01 | 8.3 47 | 764.3 30.09 1018.98 1018.98 | 764.6 30.1 1019.38 1019.38 | 82 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | no clouds no clouds no clouds | 45.0 28.0 | 5.4 42 | No precipitation No precipitation | 1 | ||||||||||||||||
00 | 8.5 47 | 763.8 30.07 1018.32 1018.32 | 764.2 30.09 1018.85 1018.85 | 82 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | no clouds no clouds no clouds | 45.0 28.0 | 5.6 42 | No precipitation No precipitation | 1 | ||||||||||||||||
| May 17, Sunday | 23 | 10.7 51 | 763.4 30.06 1017.78 1017.78 | 763.7 30.07 1018.18 1018.18 | 68 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | no clouds no clouds no clouds | 50.0 31.1 | 4.9 41 | No precipitation No precipitation | 1 | |||||||||||||||
22 | 12.0 54 | 763.0 30.04 1017.25 1017.25 | 763.4 30.06 1017.78 1017.78 | 56 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | no clouds no clouds no clouds | 50.0 31.1 | 3.5 38 | No precipitation No precipitation | 1 | ||||||||||||||||
21 | 13.2 56 | 762.7 30.03 1016.85 1016.85 | 763.0 30.04 1017.25 1017.25 | 49 | Wind blowing from the west-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | no clouds no clouds no clouds | 7.4 45 | 14.7 58 | 50.0 31.1 | 2.7 37 | No precipitation No precipitation | 12 | ||||||||||||||
20 | 14.0 57 | 762.4 30.02 1016.45 1016.45 | 762.8 30.03 1016.98 1016.98 | 48 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | no clouds no clouds no clouds | 50.0 31.1 | 3.2 38 | No precipitation No precipitation | 1 | ||||||||||||||||
19 | 14.4 58 | 762.4 30.02 1016.45 1016.45 | 762.7 30.03 1016.85 1016.85 | 46 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | no clouds no clouds no clouds | 50.0 31.1 | 2.9 37 | No precipitation No precipitation | 1 | ||||||||||||||||
18 | 12.1 54 | 762.3 30.01 1016.32 1016.32 | 762.7 30.03 1016.85 1016.85 | 68 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 6.4 44 | No precipitation No precipitation | 1 | ||||||||||||||
17 | 13.0 55 | 762.2 30.01 1016.18 1016.18 | 762.6 30.02 1016.72 1016.72 | 62 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 5.9 43 | No precipitation No precipitation | 1 | ||||||||||||||
16 | 12.1 54 | 762.1 30 1016.05 1016.05 | 762.5 30.02 1016.58 1016.58 | 71 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 7.0 45 | No precipitation No precipitation | 1 | ||||||||||||||
15 | 11.9 53 | 761.9 30 1015.78 1015.78 | 762.3 30.01 1016.32 1016.32 | 67 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 28.0 17.4 | 6.0 43 | No precipitation No precipitation | 1 | |||||||||||||||
14 | 12.3 54 | 761.7 29.99 1015.52 1015.52 | 762.0 30 1015.92 1015.92 | 66 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | no clouds no clouds no clouds | 35.0 21.8 | 6.0 43 | No precipitation No precipitation | 1 | ||||||||||||||||
13 | 10.1 50 | 761.3 29.97 1014.98 1014.98 | 761.6 29.98 1015.38 1015.38 | 74 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 5.7 42 | No precipitation No precipitation | 1 | |||||||||||||||
12 | 8.3 47 | 761.0 29.96 1014.58 1014.58 | 761.4 29.98 1015.12 1015.12 | 82 | Wind blowing from the south-southwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 100-200 328-656 | 21.0 13.1 | 5.3 42 | No precipitation No precipitation | 1 | ||||||||||||||
11 | 9.4 49 | 760.3 29.93 1013.65 1013.65 | 760.6 29.94 1014.05 1014.05 | 82 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 40%. 4/10. 3 oktas | 40%. 4/10. 3 oktas | 100-200 328-656 | 23.0 14.3 | 6.4 44 | No precipitation No precipitation | 1 | ||||||||||||||