Weather archive in De Bilt
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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 July 30, Thursday | 20 | 24.1 75 | 761.6 29.98 1015.38 1015.38 | 761.9 30 1015.78 1015.78 | -0.2 -0.01 -0.27 -0.27 | 67 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | Clouds generally dissolving or becoming less developed. | 28.3 83 | 70 – 80%. 7/10 – 8/10. 6 oktas | 1000-1500 3281-4921 | 45.0 28.0 | 17.5 64 | No precipitation No precipitation | 1 | ||||||||||||
19 | 24.4 76 | 761.3 29.97 1014.98 1014.98 | 761.7 29.99 1015.52 1015.52 | 63 | Calm, no wind | Calm | 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 | 1500-2000 4921-6562 | 40.0 24.9 | 17.0 63 | ||||||||||||||||||
18 | 23.7 75 | 761.2 29.97 1014.85 1014.85 | 761.5 29.98 1015.25 1015.25 | 70 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 17.9 64 | ||||||||||||||||||
17 | 23.7 75 | 761.8 29.99 1015.65 1015.65 | 762.1 30 1016.05 1016.05 | 70 | Calm, no wind | Calm | 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 | 1500-2000 4921-6562 | 45.0 28.0 | 17.9 64 | ||||||||||||||||||
16 | 24.4 76 | 762.1 30 1016.05 1016.05 | 762.4 30.02 1016.45 1016.45 | 63 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 16.9 62 | ||||||||||||||||||
15 | 25.3 78 | 761.5 29.98 1015.25 1015.25 | 761.8 29.99 1015.65 1015.65 | 59 | Wind blowing from the west-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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 16.6 62 | ||||||||||||||||||
14 | 26.3 79 | 760.7 29.95 1014.18 1014.18 | 761.2 29.97 1014.85 1014.85 | 1.3 0.05 1.73 1.73 | 56 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 16.8 62 | |||||||||||||||||
13 | 27.4 81 | 759.9 29.92 1013.12 1013.12 | 760.3 29.93 1013.65 1013.65 | 55 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 17.6 64 | ||||||||||||||||||
12 | 27.7 82 | 759.4 29.9 1012.45 1012.45 | 759.7 29.91 1012.85 1012.85 | 57 | Wind blowing from the west | Light breeze (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. | 30.0 18.6 | 18.5 65 | ||||||||||||||||||
11 | 25.8 78 | 759.4 29.9 1012.45 1012.45 | 759.7 29.91 1012.85 1012.85 | 61 | Wind blowing from the west-southwest | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 17.7 64 | ||||||||||||||||||
10 | 24.4 76 | 759.1 29.89 1012.05 1012.05 | 759.4 29.9 1012.45 1012.45 | 63 | Wind blowing from the south-southwest | Light breeze (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. | 30.0 18.6 | 17.0 63 | ||||||||||||||||||
09 | 23.2 74 | 759.2 29.89 1012.18 1012.18 | 759.5 29.9 1012.58 1012.58 | 67 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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. | 35.0 21.8 | 16.6 62 | ||||||||||||||||||
08 | 21.9 71 | 759.2 29.89 1012.18 1012.18 | 759.5 29.9 1012.58 1012.58 | 0.3 0.01 0.4 0.4 | 69 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 50%. 5/10. 4 oktas | State of sky on the whole unchanged. | 16.0 61 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 40.0 24.9 | 15.9 61 | No precipitation No precipitation | 12 | ||||||||||||||
07 | 21.2 70 | 759.0 29.88 1011.92 1011.92 | 759.3 29.89 1012.32 1012.32 | 67 | Wind blowing from the south-west | Light breeze (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. | 45.0 28.0 | 14.9 59 | ||||||||||||||||||
06 | 16.0 61 | 758.8 29.87 1011.65 1011.65 | 759.1 29.89 1012.05 1012.05 | 98 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 20–30%. 2/10–3/10. 2 oktas | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 15.7 60 | ||||||||||||||||||
05 | 16.9 62 | 758.9 29.88 1011.78 1011.78 | 759.2 29.89 1012.18 1012.18 | 95 | Wind blowing from the south-southwest | Light air (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. | 27.0 16.8 | 16.1 61 | ||||||||||||||||||
04 | 19.1 66 | 759.1 29.89 1012.05 1012.05 | 759.4 29.9 1012.45 1012.45 | 83 | Wind blowing from the south-southeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 30.0 18.6 | 16.1 61 | ||||||||||||||||||||
03 | 21.5 71 | 759.3 29.89 1012.32 1012.32 | 759.6 29.91 1012.72 1012.72 | 71 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 45.0 28.0 | 16.1 61 | ||||||||||||||||||||
02 | 22.8 73 | 759.4 29.9 1012.45 1012.45 | 759.7 29.91 1012.85 1012.85 | -0.6 -0.02 -0.8 -0.8 | 64 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | State of sky on the whole unchanged. | 40.0 24.9 | 15.6 60 | No precipitation No precipitation | 6 | ||||||||||||||||
01 | 19.6 67 | 759.5 29.9 1012.58 1012.58 | 759.8 29.91 1012.98 1012.98 | 83 | Wind blowing from the south-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 30.0 18.6 | 16.7 62 | ||||||||||||||||||||
00 | 21.9 71 | 759.7 29.91 1012.85 1012.85 | 760.0 29.92 1013.25 1013.25 | 68 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | no clouds no clouds no clouds | 45.0 28.0 | 15.8 60 | ||||||||||||||||||||
| July 29, Wednesday | 23 | 20.7 69 | 760.0 29.92 1013.25 1013.25 | 760.3 29.93 1013.65 1013.65 | 86 | Wind blowing from the east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 40.0 24.9 | 18.3 65 | |||||||||||||||||||
22 | 23.1 74 | 760.0 29.92 1013.25 1013.25 | 760.3 29.93 1013.65 1013.65 | 78 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 40.0 24.9 | 19.1 66 | ||||||||||||||||||||
21 | 27.1 81 | 759.9 29.92 1013.12 1013.12 | 760.2 29.93 1013.52 1013.52 | 62 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 45.0 28.0 | 19.2 67 | ||||||||||||||||||||
20 | 31.3 88 | 760.0 29.92 1013.25 1013.25 | 760.2 29.93 1013.52 1013.52 | -0.8 -0.03 -1.07 -1.07 | 39 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | State of sky on the whole unchanged. | 32.9 91 | 45.0 28.0 | 15.6 60 | No precipitation No precipitation | 12 | |||||||||||||||