Weather archive in Postojna
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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 | 13 | 18.5 65 | 714.3 28.12 952.32 952.32 | 45 | Wind blowing from the 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 | 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. | 65.0 40.4 | 6.2 43 | |||||||||||||||||
12 | 17.6 64 | 714.5 28.13 952.59 952.59 | 47 | Wind blowing from the 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% 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 | 1500-2000 4921-6562 | 70.0 43.5 | 6.1 43 | ||||||||||||||||||
11 | 17.8 64 | 714.4 28.13 952.46 952.46 | 48 | Wind blowing from the west-southwest | 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 | 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 | 1500-2000 4921-6562 | 65.0 40.4 | 6.7 44 | ||||||||||||||||||
10 | 16.2 61 | 714.7 28.14 952.86 952.86 | 50 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | no clouds no clouds no clouds | 70.0 43.5 | 5.8 42 | ||||||||||||||||||||
09 | 14.6 58 | 714.8 28.14 952.99 952.99 | 58 | Wind blowing from the east | 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 | no clouds no clouds no clouds | 65.0 40.4 | 6.3 43 | ||||||||||||||||||||
08 | 9.9 50 | 715.0 28.15 953.26 953.26 | 78 | Wind blowing from the south-southwest | Calm | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | no clouds no clouds no clouds | 55.0 34.2 | 6.2 43 | ||||||||||||||||||||
07 | 5.6 42 | 714.9 28.15 953.12 953.12 | 92 | Wind blowing from the south-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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 2000-2500 6562-8202 | 50.0 31.1 | 4.4 40 | ||||||||||||||||||
06 | 1.5 35 | 714.9 28.15 953.12 953.12 | 96 | Wind blowing from the south-west | 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 | no clouds no clouds no clouds | 45.0 28.0 | 0.9 34 | ||||||||||||||||||||
05 | 1.3 34 | 714.8 28.14 952.99 952.99 | 95 | Wind blowing from the west-northwest | Calm | 1 m/s 4 km/h 2 mph 2 knots 1 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 | 2000-2500 6562-8202 | 8.0 5.0 | 0.6 33 | ||||||||||||||||||
04 | 2.5 37 | 714.7 28.14 952.86 952.86 | 95 | 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 | no clouds no clouds no clouds | 50.0 31.1 | 1.8 35 | ||||||||||||||||||||
03 | 2.9 37 | 714.7 28.14 952.86 952.86 | 94 | Wind blowing from the south-east | 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 | no clouds no clouds no clouds | 35.0 21.8 | 2.0 36 | ||||||||||||||||||||
02 | 3.0 37 | 714.7 28.14 952.86 952.86 | 95 | Wind blowing from the north-east | Calm | 1 m/s 4 km/h 2 mph 2 knots 1 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 | 2.3 36 | ||||||||||||||||||
01 | 3.7 39 | 714.9 28.15 953.12 953.12 | 94 | Wind blowing from the west | 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 | 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. | 30.0 18.6 | 2.8 37 | ||||||||||||||||||
00 | 4.9 41 | 714.9 28.15 953.12 953.12 | 93 | Wind blowing from the east | 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 | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 2000-2500 6562-8202 | 55.0 34.2 | 3.8 39 | ||||||||||||||||||
| May 17, Sunday | 23 | 5.8 42 | 714.7 28.14 952.86 952.86 | 90 | 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 | no clouds no clouds no clouds | 60.0 37.3 | 4.2 40 | |||||||||||||||||||
22 | 7.1 45 | 714.5 28.13 952.59 952.59 | 84 | Wind blowing from the west-southwest | Calm | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | no clouds no clouds no clouds | 65.0 40.4 | 4.6 40 | ||||||||||||||||||||
21 | 10.0 50 | 714.1 28.11 952.06 952.06 | 69 | Wind blowing from the south-east | 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 | no clouds no clouds no clouds | 65.0 40.4 | 4.6 40 | ||||||||||||||||||||
20 | 12.4 54 | 713.6 28.09 951.39 951.39 | 54 | Wind blowing from the north-northwest | Calm | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | no clouds no clouds no clouds | 71.0 44.1 | 3.3 38 | ||||||||||||||||||||
19 | 15.7 60 | 713.2 28.08 950.86 950.86 | 46 | Wind blowing from the west-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 | no clouds no clouds no clouds | 71.0 44.1 | 4.1 39 | ||||||||||||||||||||
18 | 16.6 62 | 713.0 28.07 950.59 950.59 | 44 | Wind blowing from the north-northwest | 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 | 60%. 6/10. 5 oktas | 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. | 71.0 44.1 | 4.2 40 | ||||||||||||||||||
17 | 17.0 63 | 712.9 28.07 950.46 950.46 | 42 | Wind blowing from the north-northwest | 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 | 40%. 4/10. 3 oktas | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2000-2500 6562-8202 | 71.0 44.1 | 3.9 39 | ||||||||||||||||||
16 | 14.8 59 | 713.2 28.08 950.86 950.86 | 45 | 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 | 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 | 2000-2500 6562-8202 | 10.0 6.2 | 2.9 37 | ||||||||||||||||||
15 | 15.2 59 | 713.2 28.08 950.86 950.86 | 49 | 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 | 100%. 10/10. 8 oktas | 20–30%. 2/10–3/10. 2 oktas | 1500-2000 4921-6562 | 29.0 18.0 | 4.5 40 | ||||||||||||||||||
14 | 15.6 60 | 713.1 28.07 950.72 950.72 | 43 | Wind blowing from the north-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 | 100%. 10/10. 8 oktas | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | 71.0 44.1 | 2.9 37 | ||||||||||||||||||
13 | 16.8 62 | 713.0 28.07 950.59 950.59 | 33 | Wind blowing from the east | Calm | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 50%. 5/10. 4 oktas | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 71.0 44.1 | 0.4 33 | ||||||||||||||||||