Weather archive in La Roche-sur-Yon (airport)
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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 | |
| 2025 September 27, Saturday | 07 | 8.7 48 | 756.4 29.78 1008.45 1008.45 | 764.7 30.11 1019.52 1019.52 | 96 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | Fog or ice fog, sky visible, no appreciable change during the preceding hour. | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 0.3 0.2 | 8.1 47 | Dry (without cracks, no appreciable amount of dust or loose sand) | 6.0 43 | |||||||||||||||
06 | 8.8 48 | 756.3 29.78 1008.32 1008.32 | 764.5 30.1 1019.25 1019.25 | 92 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 5.0 3.1 | 7.6 46 | Dry (without cracks, no appreciable amount of dust or loose sand) | 9.0 48 | ||||||||||||||||
05 | 10.4 51 | 756.7 29.79 1008.85 1008.85 | 764.8 30.11 1019.65 1019.65 | 91 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 11.0 6.8 | 9.0 48 | Dry (without cracks, no appreciable amount of dust or loose sand) | 10.0 50 | ||||||||||||||||
04 | 10.5 51 | 756.5 29.78 1008.58 1008.58 | 764.7 30.11 1019.52 1019.52 | 89 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 11.0 6.8 | 8.8 48 | Dry (without cracks, no appreciable amount of dust or loose sand) | 12.0 54 | ||||||||||||||||
03 | 11.4 53 | 756.8 29.8 1008.98 1008.98 | 765.0 30.12 1019.92 1019.92 | 86 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 12.0 7.5 | 9.1 48 | Dry (without cracks, no appreciable amount of dust or loose sand) | 13.0 55 | ||||||||||||||||
02 | 12.0 54 | 756.9 29.8 1009.12 1009.12 | 765.1 30.12 1020.05 1020.05 | 81 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 16.0 9.9 | 8.8 48 | No precipitation No precipitation | 6 | Dry (without cracks, no appreciable amount of dust or loose sand) | 13.0 55 | ||||||||||||||
00 | 11.9 53 | 757.1 29.81 1009.38 1009.38 | 765.3 30.13 1020.32 1020.32 | 87 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 15.0 9.3 | 9.8 50 | Dry (without cracks, no appreciable amount of dust or loose sand) | 13.0 55 | ||||||||||||||||
| September 26, Friday | 23 | 12.3 54 | 757.5 29.82 1009.92 1009.92 | 765.7 30.15 1020.85 1020.85 | 84 | Wind blowing from the east-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 21.0 13.1 | 9.7 49 | Dry (without cracks, no appreciable amount of dust or loose sand) | 13.0 55 | |||||||||||||||
22 | 13.0 55 | 757.3 29.81 1009.65 1009.65 | 765.4 30.13 1020.45 1020.45 | 74 | Wind blowing from the east-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 20.0 12.4 | 8.5 47 | Dry (without cracks, no appreciable amount of dust or loose sand) | 13.0 55 | ||||||||||||||||
21 | 12.7 55 | 757.0 29.8 1009.25 1009.25 | 765.1 30.12 1020.05 1020.05 | 79 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 22.0 13.7 | 9.1 48 | Dry (without cracks, no appreciable amount of dust or loose sand) | 11.0 52 | ||||||||||||||||
20 | 13.2 56 | 756.9 29.8 1009.12 1009.12 | 765.0 30.12 1019.92 1019.92 | 77 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 9.2 49 | 15.9 61 | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 25.0 15.5 | 9.3 49 | No precipitation No precipitation | 12 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | ||||||||||||
19 | 14.1 57 | 756.9 29.8 1009.12 1009.12 | 765.0 30.12 1019.92 1019.92 | 72 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 25.0 15.5 | 9.1 48 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | ||||||||||||||||
18 | 14.7 58 | 756.7 29.79 1008.85 1008.85 | 764.8 30.11 1019.65 1019.65 | 70 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | 30.0 18.6 | 9.3 49 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | ||||||||||||||||
17 | 14.9 59 | 756.6 29.79 1008.72 1008.72 | 764.7 30.11 1019.52 1019.52 | 68 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 28.0 17.4 | 9.0 48 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | ||||||||||||||||
16 | 15.0 59 | 756.8 29.8 1008.98 1008.98 | 764.9 30.11 1019.78 1019.78 | 67 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 29.0 18.0 | 8.9 48 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | ||||||||||||||||
15 | 14.5 58 | 757.0 29.8 1009.25 1009.25 | 765.1 30.12 1020.05 1020.05 | 69 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 30.0 18.6 | 8.9 48 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | ||||||||||||||||
14 | 14.7 58 | 757.2 29.81 1009.52 1009.52 | 765.3 30.13 1020.32 1020.32 | 68 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 1000-1500 3281-4921 | 29.0 18.0 | 8.9 48 | No precipitation No precipitation | 6 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | ||||||||||||||
12 | 14.4 58 | 757.2 29.81 1009.52 1009.52 | 765.3 30.13 1020.32 1020.32 | 72 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 600-1000 1968-3281 | 19.0 11.8 | 9.4 49 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | ||||||||||||||||
11 | 13.1 56 | 757.3 29.81 1009.65 1009.65 | 765.4 30.13 1020.45 1020.45 | 80 | Wind blowing from the north-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | 19.0 11.8 | 9.7 49 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | |||||||||||||||||
10 | 11.8 53 | 757.2 29.81 1009.52 1009.52 | 765.4 30.13 1020.45 1020.45 | 87 | Wind blowing from the north | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 19.0 11.8 | 9.7 49 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | ||||||||||||||||
09 | 10.7 51 | 757.0 29.8 1009.25 1009.25 | 765.1 30.12 1020.05 1020.05 | 93 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 300-600 984-1968 | 19.0 11.8 | 9.6 49 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | ||||||||||||||||
08 | 9.7 49 | 756.6 29.79 1008.72 1008.72 | 764.8 30.11 1019.65 1019.65 | 91 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 9.7 49 | 14.1 57 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 8.3 47 | No precipitation No precipitation | 12 | Dry (without cracks, no appreciable amount of dust or loose sand) | 8.0 46 | ||||||||||||||