Weather archive in Haikou
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Weather statistics
| 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 22, Monday | 02 | 21.7 71 | 757.1 29.81 1009.38 1009.38 | 762.7 30.03 1016.85 1016.85 | -0.8 -0.03 -1.07 -1.07 | 77 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 10 m/s 36 km/h 22 mph 19 knots 5 Bft | Cloud development not observed or not observable. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 21.5 71 | 26.3 79 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 18.0 11.2 | 17.5 64 | No precipitation No precipitation | 12 | ||||||||||
| December 21, Sunday | 23 | 21.9 71 | 757.9 29.84 1010.45 1010.45 | 763.6 30.06 1018.05 1018.05 | 0.5 0.02 0.67 0.67 | 81 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Cloud development not observed or not observable. | 21.5 71 | 26.3 79 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 15.0 9.3 | 18.5 65 | No precipitation No precipitation | 12 | ||||||||||||
20 | 22.1 72 | 757.4 29.82 1009.78 1009.78 | 763.1 30.04 1017.38 1017.38 | 0.9 0.04 1.2 1.2 | 78 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Cloud development not observed or not observable. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 21.5 71 | 26.3 79 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 12.0 7.5 | 18.1 65 | No precipitation No precipitation | 12 | |||||||||||
17 | 24.2 76 | 756.5 29.78 1008.58 1008.58 | 762.2 30.01 1016.18 1016.18 | 0.1 0 0.13 0.13 | 63 | Wind blowing from the east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Cloud development not observed or not observable. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 21.5 71 | 26.3 79 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 19.0 11.8 | 16.7 62 | No precipitation No precipitation | 12 | |||||||||||
14 | 26.1 79 | 756.4 29.78 1008.45 1008.45 | 762.0 30 1015.92 1015.92 | -2.1 -0.08 -2.8 -2.8 | 54 | Wind blowing from the east-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Cloud development not observed or not observable. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 21.5 71 | 26.3 79 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 16.1 61 | No precipitation No precipitation | 12 | |||||||||||
11 | 24.9 77 | 758.5 29.86 1011.25 1011.25 | 764.2 30.09 1018.85 1018.85 | 0.9 0.04 1.2 1.2 | 70 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Cloud development not observed or not observable. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 21.5 71 | 25.0 77 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 27.0 16.8 | 19.1 66 | No precipitation No precipitation | 12 | |||||||||||
08 | 22.0 72 | 757.6 29.83 1010.05 1010.05 | 763.3 30.05 1017.65 1017.65 | 1.1 0.04 1.47 1.47 | 83 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Cloud development not observed or not observable. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 21.4 71 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 30.0 18.6 | 19.0 66 | No precipitation No precipitation | 12 | ||||||||||||
05 | 21.5 71 | 756.5 29.78 1008.58 1008.58 | 762.2 30.01 1016.18 1016.18 | -0.5 -0.02 -0.67 -0.67 | 89 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Cloud development not observed or not observable. | 21.4 71 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 18.0 11.2 | 19.6 67 | No precipitation No precipitation | 12 | ||||||||||||||
02 | 21.6 71 | 757.0 29.8 1009.25 1009.25 | 762.7 30.03 1016.85 1016.85 | -0.2 -0.01 -0.27 -0.27 | 89 | Wind blowing from the east-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft | Cloud development not observed or not observable. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 21.4 71 | 23.8 75 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 18.0 11.2 | 19.7 67 | No precipitation No precipitation | 12 | |||||||||||