Weather archive in Viseu
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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 December 19, Friday | 00 | 8.5 47 | 708.3 27.89 944.32 944.32 | 765.6 30.14 1020.72 1020.72 | 100 | Wind blowing from the west | Calm | 1 m/s 4 km/h 2 mph 2 knots 1 Bft | 3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft | 8.5 47 | 11.9 53 | 8.5 47 | 10.0 0.39 | 12 | |||||||||||||||
| December 18, Thursday | 22 | 8.7 48 | 708.2 27.88 944.19 944.19 | 765.5 30.14 1020.58 1020.58 | 99 | Wind blowing from the west-southwest | 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 | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | 8.5 47 | 12.2 54 | 8.6 47 | 8.0 0.31 | 12 | |||||||||||||||
21 | 8.7 48 | 707.6 27.86 943.39 943.39 | 764.8 30.11 1019.65 1019.65 | 99 | 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 | 8.5 47 | 12.2 54 | 8.6 47 | 3.0 0.12 | 12 | ||||||||||||||||
20 | 8.8 48 | 707.8 27.87 943.66 943.66 | 765.1 30.12 1020.05 1020.05 | 99 | 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 | 7.7 46 | 12.2 54 | 8.6 47 | 1.0 0.04 | 12 | ||||||||||||||||
19 | 8.6 47 | 707.8 27.87 943.66 943.66 | 765.1 30.12 1020.05 1020.05 | 95 | 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 | 100%. 10/10. 8 oktas | Drizzle, not freezing, intermittent, slight at time of observation. | Drizzle. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 7.7 46 | 12.2 54 | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | 12.0 7.5 | 7.9 46 | No precipitation No precipitation | 12 | |||||||||
18 | 9.9 50 | 707.7 27.86 943.52 943.52 | 764.8 30.11 1019.65 1019.65 | 82 | 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 | 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 | 7.2 45 | 12.2 54 | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 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. | 20.0 12.4 | 7.0 45 | No precipitation No precipitation | 12 | ||||||||||
17 | 10.0 50 | 707.8 27.87 943.66 943.66 | 764.8 30.11 1019.65 1019.65 | 81 | Wind blowing from the south | 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 | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 7.2 45 | 12.2 54 | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 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. | 25.0 15.5 | 6.9 44 | No precipitation No precipitation | 12 | |||||||||||
16 | 10.5 51 | 707.8 27.87 943.66 943.66 | 764.8 30.11 1019.65 1019.65 | 78 | Wind blowing from the south | 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 | 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft | 7.2 45 | 12.2 54 | 6.8 44 | No precipitation No precipitation | 12 | ||||||||||||||||
15 | 11.4 53 | 707.5 27.85 943.26 943.26 | 764.1 30.08 1018.72 1018.72 | 77 | Wind blowing from the south | 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 | 11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 7.2 45 | 12.2 54 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 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. | 30.0 18.6 | 7.4 45 | No precipitation No precipitation | 12 | ||||||||||
14 | 11.1 52 | 708.2 27.88 944.19 944.19 | 765.0 30.12 1019.92 1019.92 | 76 | Wind blowing from the south | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 7.2 45 | 12.2 54 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 7.0 45 | No precipitation No precipitation | 12 | |||||||||
13 | 11.2 52 | 708.5 27.89 944.59 944.59 | 765.3 30.13 1020.32 1020.32 | 79 | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 7.2 45 | 12.2 54 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 7.6 46 | No precipitation No precipitation | 12 | ||||||||||
12 | 11.0 52 | 709.1 27.92 945.39 945.39 | 766.0 30.16 1021.25 1021.25 | 79 | 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 | 8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft | 70 – 80%. 7/10 – 8/10. 6 oktas | 7.2 45 | 12.2 54 | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 7.4 45 | No precipitation No precipitation | 12 | Dry (without cracks, no appreciable amount of dust or loose sand) | 4.0 39 | |||||||
11 | 11.4 53 | 709.7 27.94 946.19 946.19 | 766.6 30.18 1022.05 1022.05 | 76 | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 7.2 45 | 12.2 54 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 7.3 45 | No precipitation No precipitation | 12 | |||||||||
09 | 8.5 47 | 709.6 27.94 946.06 946.06 | 767.2 30.2 1022.85 1022.85 | 85 | Wind blowing from the south-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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 7.2 45 | 9.5 49 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 6.1 43 | No precipitation No precipitation | 12 | |||||||||
08 | 8.0 46 | 709.7 27.94 946.19 946.19 | 767.3 30.21 1022.98 1022.98 | 86 | Wind blowing from the south-west | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 7.2 45 | 9.5 49 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 30.0 18.6 | 5.7 42 | No precipitation No precipitation | 12 | |||||||||
07 | 7.8 46 | 709.6 27.94 946.06 946.06 | 767.2 30.2 1022.85 1022.85 | 86 | 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 | 70 – 80%. 7/10 – 8/10. 6 oktas | 7.2 45 | 9.5 49 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 25.0 15.5 | 5.5 42 | No precipitation No precipitation | 12 | |||||||||
06 | 7.4 45 | 709.4 27.93 945.79 945.79 | 767.2 30.2 1022.85 1022.85 | 87 | Wind blowing from the south-east | Light breeze (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 | 4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft | 7.3 45 | 9.5 49 | 5.3 42 | No precipitation No precipitation | 12 | ||||||||||||||||
05 | 8.7 48 | 709.7 27.94 946.19 946.19 | 767.2 30.2 1022.85 1022.85 | 81 | Wind blowing from the south-southwest | 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 | 7.4 45 | 9.5 49 | 5.5 42 | No precipitation No precipitation | 12 | ||||||||||||||||
04 | 8.5 47 | 709.8 27.94 946.32 946.32 | 767.4 30.21 1023.12 1023.12 | 82 | Wind blowing from the south-southwest | 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 | 7.4 45 | 10.1 50 | 5.5 42 | No precipitation No precipitation | 12 | ||||||||||||||||
03 | 7.6 46 | 710.0 27.95 946.59 946.59 | 767.8 30.23 1023.65 1023.65 | 85 | Wind blowing from the south-southeast | 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 | 7.6 46 | 10.8 51 | 5.2 41 | No precipitation No precipitation | 12 | ||||||||||||||||
02 | 8.5 47 | 710.2 27.96 946.86 946.86 | 767.7 30.22 1023.52 1023.52 | 80 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 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 | 7.6 46 | 11.6 53 | 5.2 41 | No precipitation No precipitation | 12 | ||||||||||||||||
01 | 8.6 47 | 710.7 27.98 947.52 947.52 | 768.3 30.25 1024.32 1024.32 | 80 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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 | 7.6 46 | 12.1 54 | 5.3 42 | No precipitation No precipitation | 12 | ||||||||||||||||
00 | 8.9 48 | 710.8 27.98 947.66 947.66 | 768.3 30.25 1024.32 1024.32 | 78 | Wind blowing from the east-southeast | 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 | 7.6 46 | 12.1 54 | 5.3 42 | No precipitation No precipitation | 12 | ||||||||||||||||