Weather archive in Boulogne-sur-Mer
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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 21, Thursday | 17 | 19.1 66 | 764.5 30.1 1019.25 1019.25 | 770.5 30.33 1027.25 1027.25 | 67 | Wind blowing from the west-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 | 5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 2000-2500 6562-8202 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 20.0 12.4 | 12.8 55 | No precipitation No precipitation | 3 | ||||||||||
16 | 19.5 67 | 764.5 30.1 1019.25 1019.25 | 770.6 30.34 1027.38 1027.38 | 59 | Wind blowing from the south-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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 11.3 52 | No precipitation No precipitation | 1 | ||||||||||||||||||
15 | 19.8 68 | 764.8 30.11 1019.65 1019.65 | 770.8 30.35 1027.65 1027.65 | 62 | 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 | 12.3 54 | No precipitation No precipitation | 1 | ||||||||||||||||||
14 | 19.0 66 | 764.9 30.11 1019.78 1019.78 | 771.0 30.35 1027.92 1027.92 | 66 | Wind blowing from the south-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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 2000-2500 6562-8202 | Altostratus opacus or Nimbostratus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 16.0 9.9 | 12.5 55 | No precipitation No precipitation | 6 | |||||||||||
13 | 18.5 65 | 765.1 30.12 1020.05 1020.05 | 771.1 30.36 1028.05 1028.05 | 67 | Wind blowing from the south-southwest | 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 | No precipitation No precipitation | 1 | ||||||||||||||||||
12 | 17.5 64 | 765.1 30.12 1020.05 1020.05 | 771.2 30.36 1028.18 1028.18 | 70 | Wind blowing from the south-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 12.0 54 | No precipitation No precipitation | 1 | ||||||||||||||||||
11 | 16.9 62 | 765.3 30.13 1020.32 1020.32 | 771.4 30.37 1028.45 1028.45 | 68 | Wind blowing from the south | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 oktas | Altostratus opacus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 18.0 11.2 | 11.0 52 | No precipitation No precipitation | 3 | |||||||||||||
10 | 15.3 60 | 765.4 30.13 1020.45 1020.45 | 771.5 30.37 1028.58 1028.58 | 72 | 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 | 10.3 51 | No precipitation No precipitation | 1 | ||||||||||||||||||
09 | 14.7 58 | 765.2 30.13 1020.18 1020.18 | 771.4 30.37 1028.45 1028.45 | 76 | Wind blowing from the south | 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 | 10.5 51 | No precipitation No precipitation | 1 | ||||||||||||||||||
08 | 13.5 56 | 765.0 30.12 1019.92 1019.92 | 771.1 30.36 1028.05 1028.05 | 85 | Wind blowing from the south | 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 | 100%. 10/10. 8 oktas | 12.2 54 | 13.7 57 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Altocumulus castellanus or floccus. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | 15.0 9.3 | 11.0 52 | No precipitation No precipitation | 12 | ||||||||||
07 | 13.0 55 | 764.7 30.11 1019.52 1019.52 | 770.9 30.35 1027.78 1027.78 | 88 | 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 | 11.1 52 | No precipitation No precipitation | 1 | ||||||||||||||||||
06 | 12.9 55 | 764.7 30.11 1019.52 1019.52 | 770.9 30.35 1027.78 1027.78 | 87 | Wind blowing from the south-west | 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 | 7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft | 10.8 51 | No precipitation No precipitation | 1 | ||||||||||||||||||
05 | 13.0 55 | 764.6 30.1 1019.38 1019.38 | 770.8 30.35 1027.65 1027.65 | 86 | Wind blowing from the south-west | 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 | 10.7 51 | No precipitation No precipitation | 3 | ||||||||||||||||||
04 | 12.3 54 | 764.5 30.1 1019.25 1019.25 | 770.8 30.35 1027.65 1027.65 | 90 | Wind blowing from the south-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 10.7 51 | No precipitation No precipitation | 1 | ||||||||||||||||||
03 | 12.5 55 | 764.2 30.09 1018.85 1018.85 | 770.5 30.33 1027.25 1027.25 | 89 | Wind blowing from the south-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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 10.7 51 | No precipitation No precipitation | 1 | ||||||||||||||||||
02 | 12.7 55 | 764.0 30.08 1018.58 1018.58 | 770.2 30.32 1026.85 1026.85 | 88 | Wind blowing from the south-west | Moderate breeze (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 | no clouds no clouds no clouds | 12.0 7.5 | 10.8 51 | No precipitation No precipitation | 6 | |||||||||||||||||
01 | 12.5 55 | 763.9 30.07 1018.45 1018.45 | 770.2 30.32 1026.85 1026.85 | 90 | Wind blowing from the south-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 | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | 10.9 52 | No precipitation No precipitation | 1 | ||||||||||||||||||
00 | 12.7 55 | 763.7 30.07 1018.18 1018.18 | 769.9 30.31 1026.45 1026.45 | 89 | Wind blowing from the south-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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 10.9 52 | No precipitation No precipitation | 1 | ||||||||||||||||||
| May 20, Wednesday | 23 | 12.8 55 | 763.6 30.06 1018.05 1018.05 | 769.8 30.31 1026.32 1026.32 | 88 | Wind blowing from the south-southwest | 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 | 20–30%. 2/10–3/10. 2 oktas | 8.0 5.0 | 10.9 52 | No precipitation No precipitation | 3 | ||||||||||||||||
22 | 12.9 55 | 763.2 30.05 1017.52 1017.52 | 769.3 30.29 1025.65 1025.65 | 87 | Wind blowing from the south-west | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 10.8 51 | No precipitation No precipitation | 1 | |||||||||||||||||||
21 | 13.4 56 | 762.6 30.02 1016.72 1016.72 | 768.7 30.26 1024.85 1024.85 | 88 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 11.5 53 | No precipitation No precipitation | 1 | |||||||||||||||||||
20 | 13.6 56 | 762.0 30 1015.92 1015.92 | 768.1 30.24 1024.05 1024.05 | 87 | Wind blowing from the south-west | Fresh breeze (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 | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | State of sky on the whole unchanged. | Drizzle. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 12.8 55 | 14.3 58 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 60%. 6/10. 5 oktas | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 12.0 7.5 | 11.5 53 | Trace of precipitation Trace of precipitation | 12 | |||||||
19 | 13.6 56 | 761.8 29.99 1015.65 1015.65 | 768.0 30.24 1023.92 1023.92 | 90 | Wind blowing from the south-west | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 15 m/s 54 km/h 34 mph 29 knots 7 Bft | 12.0 54 | No precipitation No precipitation | 1 | ||||||||||||||||||
18 | 13.8 57 | 761.6 29.98 1015.38 1015.38 | 767.8 30.23 1023.65 1023.65 | 90 | Wind blowing from the west-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 12.2 54 | No precipitation No precipitation | 1 | |||||||||||||||||||
17 | 13.3 56 | 761.3 29.97 1014.98 1014.98 | 767.5 30.22 1023.25 1023.25 | 94 | Wind blowing from the west-southwest | Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft) | 14 m/s 50 km/h 31 mile/hour 27 knots 7 Bft | 16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft | 100%. 10/10. 8 oktas | Clouds generally forming or developing. | Drizzle. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 100%. 10/10. 8 oktas | 100-200 328-656 | 6.0 3.7 | 12.4 54 | Trace of precipitation Trace of precipitation | 3 | ||||||||||