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 August 9, Sunday | 17 | 29.3 85 | 760.0 29.92 1013.25 1013.25 | 760.3 29.93 1013.65 1013.65 | 28 | Wind blowing from the west-southwest | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 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. | 40.0 24.9 | 8.8 48 | |||||||||||||||||
16 | 29.5 85 | 760.2 29.93 1013.52 1013.52 | 760.5 29.94 1013.92 1013.92 | 27 | Wind blowing from the south-west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 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. | 40.0 24.9 | 8.7 48 | ||||||||||||||||||
15 | 29.1 84 | 760.1 29.93 1013.38 1013.38 | 760.4 29.94 1013.78 1013.78 | 28 | Wind blowing from the south-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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. | 35.0 21.8 | 8.9 48 | ||||||||||||||||||
14 | 28.7 84 | 760.3 29.93 1013.65 1013.65 | 760.6 29.94 1014.05 1014.05 | -0.4 -0.02 -0.53 -0.53 | 27 | Wind blowing from the south-west | 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 | Clouds generally dissolving or becoming less developed. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 35.0 21.8 | 7.8 46 | No precipitation No precipitation | 6 | |||||||||||||||
13 | 28.2 83 | 760.3 29.93 1013.65 1013.65 | 760.6 29.94 1014.05 1014.05 | 29 | Wind blowing from the north-west | 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 | 8.5 47 | ||||||||||||||||||
12 | 27.3 81 | 760.6 29.94 1014.05 1014.05 | 760.9 29.96 1014.45 1014.45 | 31 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 30.0 18.6 | 8.9 48 | ||||||||||||||||||||
11 | 26.0 79 | 760.7 29.95 1014.18 1014.18 | 761.0 29.96 1014.58 1014.58 | 41 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 35.0 21.8 | 11.7 53 | ||||||||||||||||||||
10 | 23.5 74 | 760.8 29.95 1014.32 1014.32 | 761.1 29.96 1014.72 1014.72 | 50 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 30.0 18.6 | 12.5 55 | ||||||||||||||||||||
09 | 20.1 68 | 760.7 29.95 1014.18 1014.18 | 761.0 29.96 1014.58 1014.58 | 61 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 40.0 24.9 | 12.2 54 | ||||||||||||||||||||
08 | 15.8 60 | 760.9 29.96 1014.45 1014.45 | 761.2 29.97 1014.85 1014.85 | -0.3 -0.01 -0.4 -0.4 | 78 | 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 | Clouds generally dissolving or becoming less developed. | 9.6 49 | 40.0 24.9 | 12.0 54 | No precipitation No precipitation | 12 | |||||||||||||||
07 | 10.7 51 | 760.9 29.96 1014.45 1014.45 | 761.2 29.97 1014.85 1014.85 | 99 | Calm, no wind | Calm | 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. | 19.0 11.8 | 10.6 51 | ||||||||||||||||||
06 | 9.9 50 | 760.9 29.96 1014.45 1014.45 | 761.2 29.97 1014.85 1014.85 | 99 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 11.0 6.8 | 9.8 50 | ||||||||||||||||||
05 | 10.1 50 | 761.2 29.97 1014.85 1014.85 | 761.4 29.98 1015.12 1015.12 | 99 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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. | 35.0 21.8 | 10.0 50 | ||||||||||||||||||
04 | 10.7 51 | 761.7 29.99 1015.52 1015.52 | 761.9 30 1015.78 1015.78 | 97 | Wind blowing from the north-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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 | 10.3 51 | ||||||||||||||||||
03 | 10.7 51 | 762.2 30.01 1016.18 1016.18 | 762.5 30.02 1016.58 1016.58 | 98 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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 | 10.4 51 | ||||||||||||||||||
02 | 11.5 53 | 762.7 30.03 1016.85 1016.85 | 762.9 30.04 1017.12 1017.12 | -0.7 -0.03 -0.93 -0.93 | 98 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 50%. 5/10. 4 oktas | Clouds generally forming or developing. | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 11.2 52 | No precipitation No precipitation | 6 | |||||||||||||||
01 | 12.1 54 | 763.0 30.04 1017.25 1017.25 | 763.3 30.05 1017.65 1017.65 | 96 | 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 | 45.0 28.0 | 11.4 53 | ||||||||||||||||||||
00 | 13.6 56 | 763.2 30.05 1017.52 1017.52 | 763.6 30.06 1018.05 1018.05 | 91 | Wind blowing from the north | 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. | 45.0 28.0 | 12.2 54 | ||||||||||||||||||
| August 8, Saturday | 23 | 14.9 59 | 763.4 30.06 1017.78 1017.78 | 763.7 30.07 1018.18 1018.18 | 85 | Wind blowing from the north-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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 12.4 54 | |||||||||||||||||
22 | 19.6 67 | 763.3 30.05 1017.65 1017.65 | 763.6 30.06 1018.05 1018.05 | 60 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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. | 45.0 28.0 | 11.6 53 | ||||||||||||||||||
21 | 21.1 70 | 763.6 30.06 1018.05 1018.05 | 763.9 30.07 1018.45 1018.45 | 55 | 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 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 11.7 53 | ||||||||||||||||||
20 | 23.2 74 | 763.7 30.07 1018.18 1018.18 | 764.0 30.08 1018.58 1018.58 | -0.7 -0.03 -0.93 -0.93 | 47 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | 26.3 79 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 45.0 28.0 | 11.1 52 | No precipitation No precipitation | 12 | ||||||||||||||
19 | 24.0 75 | 763.9 30.07 1018.45 1018.45 | 764.2 30.09 1018.85 1018.85 | 45 | Wind blowing from the north-west | 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 | 11.3 52 | ||||||||||||||||||
18 | 24.9 77 | 764.1 30.08 1018.72 1018.72 | 764.5 30.1 1019.25 1019.25 | 42 | Wind blowing from the west-northwest | 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. | 40.0 24.9 | 11.0 52 | ||||||||||||||||||
17 | 25.4 78 | 764.4 30.09 1019.12 1019.12 | 764.6 30.1 1019.38 1019.38 | 34 | Wind blowing from the south-southeast | 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 | 8.5 47 | ||||||||||||||||||