Weather archive in Mariehamn West Harbour
View weather archive
Download weather archive
Weather statistics
| 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 August 20, Thursday | 21 | 15.3 60 | 750.5 29.55 1000.58 1000.58 | 750.9 29.56 1001.12 1001.12 | 89 | Wind blowing from the 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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 15.0 59 | 17.8 64 | 13.5 56 | |||||||||||||||||
20 | 15.9 61 | 750.1 29.53 1000.05 1000.05 | 750.4 29.54 1000.45 1000.45 | 81 | Wind blowing from the west-southwest | 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 | 12.7 55 | |||||||||||||||||||||
19 | 17.3 63 | 749.9 29.52 999.78 999.78 | 750.3 29.54 1000.32 1000.32 | 79 | Wind blowing from the west-southwest | 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 | 13.6 56 | ||||||||||||||||||||
18 | 16.6 62 | 749.7 29.52 999.52 999.52 | 750.1 29.53 1000.05 1000.05 | 84 | Wind blowing from the 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 | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | 13.8 57 | ||||||||||||||||||||
17 | 16.3 61 | 749.5 29.51 999.25 999.25 | 749.9 29.52 999.78 999.78 | 84 | Wind blowing from the 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 | 13.5 56 | ||||||||||||||||||||
16 | 15.6 60 | 749.3 29.5 998.98 998.98 | 749.6 29.51 999.38 999.38 | 87 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 13.4 56 | |||||||||||||||||||||
15 | 16.1 61 | 749.1 29.49 998.72 998.72 | 749.4 29.5 999.12 999.12 | 80 | Wind blowing from the east-northeast | 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 | 12.7 55 | ||||||||||||||||||||
14 | 16.5 62 | 748.8 29.48 998.32 998.32 | 749.2 29.5 998.85 998.85 | 81 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 13.2 56 | ||||||||||||||||||||||
13 | 15.9 61 | 748.6 29.47 998.05 998.05 | 748.9 29.48 998.45 998.45 | 79 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 12.3 54 | ||||||||||||||||||||||
12 | 15.8 60 | 748.5 29.47 997.92 997.92 | 748.8 29.48 998.32 998.32 | 84 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 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 | 13.1 56 | ||||||||||||||||||||
11 | 16.2 61 | 748.3 29.46 997.65 997.65 | 748.6 29.47 998.05 998.05 | 78 | Wind blowing from the east-northeast | 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 | 12.3 54 | ||||||||||||||||||||
10 | 16.2 61 | 748.1 29.45 997.38 997.38 | 748.4 29.46 997.78 997.78 | 74 | Wind blowing from the 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 | 11.5 53 | |||||||||||||||||||||
09 | 15.5 60 | 747.9 29.44 997.12 997.12 | 748.3 29.46 997.65 997.65 | 76 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 12.5 55 | 16.3 61 | 11.3 52 | ||||||||||||||||||||
08 | 14.5 58 | 748.3 29.46 997.65 997.65 | 748.6 29.47 998.05 998.05 | 82 | Wind blowing from the east-southeast | 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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 11.4 53 | ||||||||||||||||||||
06 | 14.2 58 | 748.3 29.46 997.65 997.65 | 748.7 29.48 998.18 998.18 | 84 | Wind blowing from the south-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 | 11.6 53 | |||||||||||||||||||||
05 | 14.8 59 | 748.6 29.47 998.05 998.05 | 749.0 29.49 998.58 998.58 | 82 | Wind blowing from the south-southeast | 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 | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 11.8 53 | ||||||||||||||||||||
04 | 15.1 59 | 748.8 29.48 998.32 998.32 | 749.1 29.49 998.72 998.72 | 85 | Wind blowing from the south | 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 | 12.5 55 | ||||||||||||||||||||
03 | 13.3 56 | 749.0 29.49 998.58 998.58 | 749.3 29.5 998.98 998.98 | 98 | Wind blowing from the east-southeast | 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 | 13.0 55 | ||||||||||||||||||||
02 | 13.8 57 | 749.2 29.5 998.85 998.85 | 749.5 29.51 999.25 999.25 | 96 | Wind blowing from the south-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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 13.1 56 | ||||||||||||||||||||
01 | 13.1 56 | 749.2 29.5 998.85 998.85 | 749.6 29.51 999.38 999.38 | 94 | Wind blowing from the south | 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 | 12.1 54 | ||||||||||||||||||||
00 | 13.6 56 | 749.3 29.5 998.98 998.98 | 749.7 29.52 999.52 999.52 | 91 | Wind blowing from the south | Light breeze (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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 12.2 54 | ||||||||||||||||||||
| August 19, Wednesday | 23 | 15.8 60 | 749.3 29.5 998.98 998.98 | 749.6 29.51 999.38 999.38 | 87 | Wind blowing from the south-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 | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 13.6 56 | |||||||||||||||||||
22 | 16.3 61 | 749.4 29.5 999.12 999.12 | 749.7 29.52 999.52 999.52 | 82 | Wind blowing from the south | Gentle breeze (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 | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 13.2 56 | ||||||||||||||||||||
21 | 16.3 61 | 749.4 29.5 999.12 999.12 | 749.8 29.52 999.65 999.65 | 78 | Wind blowing from the south | Gentle breeze (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 | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 14.2 58 | 17.6 64 | 12.4 54 | ||||||||||||||||||