Weather archive in Mariehamn West Harbour
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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 17, Monday | 17 | 17.4 63 | 753.7 29.67 1004.85 1004.85 | 754.0 29.69 1005.25 1005.25 | 57 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 8.7 48 | |||||||||||||||||||
16 | 16.7 62 | 753.7 29.67 1004.85 1004.85 | 754.0 29.69 1005.25 1005.25 | 63 | Wind blowing from the north-northwest | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 9.6 49 | ||||||||||||||||||||
15 | 16.5 62 | 753.8 29.68 1004.98 1004.98 | 754.2 29.69 1005.52 1005.52 | 63 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 9.3 49 | ||||||||||||||||||||
14 | 16.8 62 | 753.8 29.68 1004.98 1004.98 | 754.1 29.69 1005.38 1005.38 | 65 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 10.1 50 | ||||||||||||||||||||
13 | 16.0 61 | 753.4 29.66 1004.45 1004.45 | 753.8 29.68 1004.98 1004.98 | 68 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 10.0 50 | ||||||||||||||||||||
12 | 15.6 60 | 753.4 29.66 1004.45 1004.45 | 753.7 29.67 1004.85 1004.85 | 70 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10.1 50 | ||||||||||||||||||||
10 | 15.4 60 | 752.8 29.64 1003.65 1003.65 | 753.2 29.65 1004.18 1004.18 | 72 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10.4 51 | ||||||||||||||||||||
09 | 15.2 59 | 752.9 29.64 1003.78 1003.78 | 753.3 29.66 1004.32 1004.32 | 75 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 14.2 58 | 17.4 63 | 10.8 51 | ||||||||||||||||||
08 | 14.7 58 | 752.9 29.64 1003.78 1003.78 | 753.2 29.65 1004.18 1004.18 | 78 | Wind blowing from the north-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 10.9 52 | ||||||||||||||||||||
07 | 14.2 58 | 752.8 29.64 1003.65 1003.65 | 753.2 29.65 1004.18 1004.18 | 81 | Wind blowing from the north-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 | 10.9 52 | ||||||||||||||||||||
06 | 14.4 58 | 752.8 29.64 1003.65 1003.65 | 753.2 29.65 1004.18 1004.18 | 80 | Wind blowing from the north-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 | 10.9 52 | ||||||||||||||||||||
05 | 15.2 59 | 752.7 29.63 1003.52 1003.52 | 753.0 29.65 1003.92 1003.92 | 78 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 11.3 52 | ||||||||||||||||||||
04 | 15.8 60 | 752.7 29.63 1003.52 1003.52 | 753.1 29.65 1004.05 1004.05 | 77 | Wind blowing from the north-west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 11.8 53 | ||||||||||||||||||||
03 | 16.7 62 | 752.7 29.63 1003.52 1003.52 | 753.0 29.65 1003.92 1003.92 | 73 | Wind blowing from the north-northwest | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 11.8 53 | ||||||||||||||||||||
02 | 17.1 63 | 752.7 29.63 1003.52 1003.52 | 753.0 29.65 1003.92 1003.92 | 73 | Wind blowing from the north-west | Gentle breeze (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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12.1 54 | ||||||||||||||||||||
01 | 16.9 62 | 752.6 29.63 1003.38 1003.38 | 753.0 29.65 1003.92 1003.92 | 74 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 12.3 54 | ||||||||||||||||||||
00 | 16.7 62 | 752.5 29.63 1003.25 1003.25 | 752.9 29.64 1003.78 1003.78 | 74 | Wind blowing from the west-northwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 12.0 54 | ||||||||||||||||||||
| August 16, Sunday | 23 | 17.1 63 | 752.5 29.63 1003.25 1003.25 | 752.9 29.64 1003.78 1003.78 | 68 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 11.2 52 | |||||||||||||||||||
22 | 17.3 63 | 752.4 29.62 1003.12 1003.12 | 752.7 29.63 1003.52 1003.52 | 68 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 11.2 52 | ||||||||||||||||||||
21 | 17.1 63 | 752.2 29.61 1002.85 1002.85 | 752.5 29.63 1003.25 1003.25 | 68 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 14.8 59 | 17.2 63 | 11.1 52 | ||||||||||||||||||
20 | 16.7 62 | 752.2 29.61 1002.85 1002.85 | 752.6 29.63 1003.38 1003.38 | 75 | Wind blowing from the north-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 12.2 54 | ||||||||||||||||||||
19 | 16.6 62 | 752.2 29.61 1002.85 1002.85 | 752.5 29.63 1003.25 1003.25 | 75 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 12.1 54 | ||||||||||||||||||||
18 | 16.2 61 | 751.9 29.6 1002.45 1002.45 | 752.2 29.61 1002.85 1002.85 | 81 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 13.0 55 | ||||||||||||||||||||
17 | 15.7 60 | 751.9 29.6 1002.45 1002.45 | 752.2 29.61 1002.85 1002.85 | 81 | Wind blowing from the north-west | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 12.5 55 | ||||||||||||||||||||