Weather archive in Porvoo
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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 | 02 | 4.2 40 | 762.6 30.02 1016.72 1016.72 | 764.8 30.11 1019.65 1019.65 | 91 | Wind blowing from the west-northwest | 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 | no clouds no clouds no clouds | 40.0 24.9 | 2.9 37 | No precipitation No precipitation | 1 | |||||||||||||||
01 | 5.0 41 | 762.4 30.02 1016.45 1016.45 | 764.5 30.1 1019.25 1019.25 | 92 | Wind blowing from the east | Calm | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | no clouds no clouds no clouds | 35.0 21.8 | 3.8 39 | No precipitation No precipitation | 1 | ||||||||||||||||
00 | 6.5 44 | 761.9 30 1015.78 1015.78 | 764.1 30.08 1018.72 1018.72 | 91 | Wind blowing from the south | 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 | 2 m/s 7 km/h 4 mph 4 knots 2 Bft | no clouds no clouds no clouds | 40.0 24.9 | 5.1 41 | No precipitation No precipitation | 1 | ||||||||||||||||
| May 17, Sunday | 23 | 8.2 47 | 761.5 29.98 1015.25 1015.25 | 763.6 30.06 1018.05 1018.05 | 89 | Wind blowing from the south | 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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | no clouds no clouds no clouds | 45.0 28.0 | 6.5 44 | No precipitation No precipitation | 1 | |||||||||||||||
22 | 9.4 49 | 761.2 29.97 1014.85 1014.85 | 763.3 30.05 1017.65 1017.65 | 83 | Wind blowing from the south | 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 | 50.0 31.1 | 6.7 44 | No precipitation No precipitation | 1 | ||||||||||||||||
21 | 10.7 51 | 760.6 29.94 1014.05 1014.05 | 762.8 30.03 1016.98 1016.98 | 76 | Wind blowing from the south | 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 | 10.7 51 | 16.0 61 | 50.0 31.1 | 6.6 44 | No precipitation No precipitation | 12 | ||||||||||||||
20 | 11.8 53 | 760.6 29.94 1014.05 1014.05 | 762.7 30.03 1016.85 1016.85 | 69 | Wind blowing from the south | 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 | no clouds no clouds no clouds | 50.0 31.1 | 6.3 43 | No precipitation No precipitation | 1 | ||||||||||||||||
19 | 13.2 56 | 760.3 29.93 1013.65 1013.65 | 762.4 30.02 1016.45 1016.45 | 58 | 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 | 5 m/s 18 km/h 11 miles/hour 10 knots 3 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 5.0 41 | No precipitation No precipitation | 1 | ||||||||||||||
18 | 12.4 54 | 760.3 29.93 1013.65 1013.65 | 762.4 30.02 1016.45 1016.45 | 64 | 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 | 7 m/s 25 km/h 16 miles/hour 14 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. | 45.0 28.0 | 5.7 42 | No precipitation No precipitation | 1 | ||||||||||||||
17 | 14.4 58 | 760.2 29.93 1013.52 1013.52 | 762.3 30.01 1016.32 1016.32 | 48 | Wind blowing from the south | 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 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 3.3 38 | No precipitation No precipitation | 1 | ||||||||||||||
16 | 15.4 60 | 760.0 29.92 1013.25 1013.25 | 762.1 30 1016.05 1016.05 | 49 | Wind blowing from the south-southwest | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 4.6 40 | No precipitation No precipitation | 1 | ||||||||||||||
15 | 15.0 59 | 759.9 29.92 1013.12 1013.12 | 762.0 30 1015.92 1015.92 | 45 | Wind blowing from the south-southwest | 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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 3.1 38 | No precipitation No precipitation | 1 | ||||||||||||||
14 | 14.2 58 | 759.7 29.91 1012.85 1012.85 | 761.8 29.99 1015.65 1015.65 | 45 | Wind blowing from the south-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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 2.5 37 | No precipitation No precipitation | 1 | ||||||||||||||
13 | 13.8 57 | 759.1 29.89 1012.05 1012.05 | 761.2 29.97 1014.85 1014.85 | 48 | 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 | 7 m/s 25 km/h 16 miles/hour 14 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 3.0 37 | No precipitation No precipitation | 1 | ||||||||||||||
12 | 12.8 55 | 758.8 29.87 1011.65 1011.65 | 760.9 29.96 1014.45 1014.45 | 57 | Wind blowing from the south | 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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 4.3 40 | No precipitation No precipitation | 1 | |||||||||||||||
11 | 13.3 56 | 758.2 29.85 1010.85 1010.85 | 760.4 29.94 1013.78 1013.78 | 62 | 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. | 40.0 24.9 | 6.0 43 | No precipitation No precipitation | 1 | |||||||||||||||
10 | 12.5 55 | 757.8 29.83 1010.32 1010.32 | 759.9 29.92 1013.12 1013.12 | 63 | 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 | no clouds no clouds no clouds | 35.0 21.8 | 5.5 42 | No precipitation No precipitation | 1 | ||||||||||||||||
09 | 11.0 52 | 757.3 29.81 1009.65 1009.65 | 759.4 29.9 1012.45 1012.45 | 75 | 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 | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 7.9 46 | 12.9 55 | 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. | 40.0 24.9 | 6.6 44 | No precipitation No precipitation | 12 | ||||||||||||
08 | 9.0 48 | 756.7 29.79 1008.85 1008.85 | 758.9 29.88 1011.78 1011.78 | 89 | Wind blowing from the south-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 | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | no clouds no clouds no clouds | 50.0 31.1 | 7.2 45 | No precipitation No precipitation | 1 | ||||||||||||||||
07 | 9.1 48 | 756.5 29.78 1008.58 1008.58 | 758.7 29.87 1011.52 1011.52 | 86 | Wind blowing from the south | 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 | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 50.0 31.1 | 6.8 44 | No precipitation No precipitation | 1 | ||||||||||||||
06 | 8.3 47 | 755.9 29.76 1007.78 1007.78 | 758.0 29.84 1010.58 1010.58 | 87 | Wind blowing from the south-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 | no clouds no clouds no clouds | 50.0 31.1 | 6.2 43 | No precipitation No precipitation | 1 | ||||||||||||||||
05 | 8.1 47 | 755.4 29.74 1007.12 1007.12 | 757.6 29.83 1010.05 1010.05 | 92 | Wind blowing from the south-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 | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 6.8 44 | No precipitation No precipitation | 1 | ||||||||||||||
04 | 8.3 47 | 754.6 29.71 1006.05 1006.05 | 756.8 29.8 1008.98 1008.98 | 93 | 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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 18.0 11.2 | 7.3 45 | No precipitation No precipitation | 1 | ||||||||||||||
02 | 10.7 51 | 753.7 29.67 1004.85 1004.85 | 755.8 29.76 1007.65 1007.65 | 77 | 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 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 40%. 4/10. 3 oktas | 2000-2500 6562-8202 | 50.0 31.1 | 6.8 44 | No precipitation No precipitation | 1 | ||||||||||||||