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May weather forecast in Haikou

Average data for 10 years

  • 26 April, Sunday. morning, 28°; night, 24°; rain; Feels like +28°; Pressure 757 millimeters of mercury; Humidity 81%; Wind speed 5.5 Meters per second, easterly; Daytime water temperature +25°

  • 27 April, Monday. morning, 28°; night, 24°; rain; Feels like +28°; Pressure 757 millimeters of mercury; Humidity 81%; Wind speed 5.4 Meters per second, easterly; Daytime water temperature +25°

  • 28 April, Tuesday. morning, 29°; night, 24°; rain; Feels like +28°; Pressure 757 millimeters of mercury; Humidity 81%; Wind speed 5.5 Meters per second, easterly; Daytime water temperature +24°

  • 29 April, Wednesday. morning, 29°; night, 24°; rain; Feels like +29°; Pressure 757 millimeters of mercury; Humidity 81%; Wind speed 5.1 Meters per second, south-easterly; Daytime water temperature +24°

  • 30 April, Thursday. morning, 29°; night, 24°; ; Feels like +29°; Pressure 757 millimeters of mercury; Humidity 81%; Wind speed 4.8 Meters per second, south-easterly; Daytime water temperature +25°

  • 1 May, Friday. morning, 29°; night, 25°; ; Feels like +29°; Pressure 756 millimeters of mercury; Humidity 82%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +25°

  • 2 May, Saturday. morning, 29°; night, 25°; rain; Feels like +29°; Pressure 756 millimeters of mercury; Humidity 81%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +25°

  • 3 May, Sunday. morning, 29°; night, 25°; ; Feels like +30°; Pressure 756 millimeters of mercury; Humidity 81%; Wind speed 5.1 Meters per second, south-easterly; Daytime water temperature +25°

  • 4 May, Monday. morning, 30°; night, 25°; ; Feels like +30°; Pressure 756 millimeters of mercury; Humidity 81%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +26°

  • 5 May, Tuesday. morning, 30°; night, 25°; ; Feels like +30°; Pressure 756 millimeters of mercury; Humidity 80%; Wind speed 5.1 Meters per second, south-easterly; Daytime water temperature +26°

  • 6 May, Wednesday. morning, 30°; night, 25°; ; Feels like +31°; Pressure 755 millimeters of mercury; Humidity 80%; Wind speed 5.3 Meters per second, south-easterly; Daytime water temperature +26°

  • 7 May, Thursday. morning, 31°; night, 25°; ; Feels like +31°; Pressure 755 millimeters of mercury; Humidity 80%; Wind speed 5.5 Meters per second, south-easterly; Daytime water temperature +26°

  • 8 May, Friday. morning, 30°; night, 25°; rain; Feels like +30°; Pressure 755 millimeters of mercury; Humidity 81%; Wind speed 5.4 Meters per second, south-easterly; Daytime water temperature +27°

  • 9 May, Saturday. morning, 30°; night, 25°; rain; Feels like +30°; Pressure 755 millimeters of mercury; Humidity 81%; Wind speed 5.5 Meters per second, south-easterly; Daytime water temperature +27°

  • 10 May, Sunday. morning, 30°; night, 25°; ; Feels like +30°; Pressure 756 millimeters of mercury; Humidity 81%; Wind speed 5.4 Meters per second, south-easterly; Daytime water temperature +27°

  • 11 May, Monday. morning, 30°; night, 25°; ; Feels like +30°; Pressure 756 millimeters of mercury; Humidity 80%; Wind speed 5.3 Meters per second, south-easterly; Daytime water temperature +27°

  • 12 May, Tuesday. morning, 30°; night, 25°; ; Feels like +30°; Pressure 756 millimeters of mercury; Humidity 81%; Wind speed 5.3 Meters per second, south-easterly; Daytime water temperature +27°

  • 13 May, Wednesday. morning, 30°; night, 25°; ; Feels like +30°; Pressure 756 millimeters of mercury; Humidity 81%; Wind speed 5.3 Meters per second, south-easterly; Daytime water temperature +27°

  • 14 May, Thursday. morning, 31°; night, 25°; ; Feels like +31°; Pressure 755 millimeters of mercury; Humidity 79%; Wind speed 5.5 Meters per second, south-easterly; Daytime water temperature +27°

  • 15 May, Friday. morning, 31°; night, 25°; ; Feels like +31°; Pressure 755 millimeters of mercury; Humidity 79%; Wind speed 5.3 Meters per second, south-easterly; Daytime water temperature +27°

  • 16 May, Saturday. morning, 30°; night, 26°; rain; Feels like +31°; Pressure 755 millimeters of mercury; Humidity 78%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +27°

  • 17 May, Sunday. morning, 30°; night, 26°; ; Feels like +31°; Pressure 755 millimeters of mercury; Humidity 78%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +27°

  • 18 May, Monday. morning, 31°; night, 26°; ; Feels like +32°; Pressure 755 millimeters of mercury; Humidity 79%; Wind speed 4.5 Meters per second, south-easterly; Daytime water temperature +27°

  • 19 May, Tuesday. morning, 30°; night, 26°; ; Feels like +31°; Pressure 754 millimeters of mercury; Humidity 80%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +27°

  • 20 May, Wednesday. morning, 30°; night, 26°; rain; Feels like +31°; Pressure 754 millimeters of mercury; Humidity 81%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +28°

  • 21 May, Thursday. morning, 30°; night, 26°; rain; Feels like +31°; Pressure 754 millimeters of mercury; Humidity 80%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +28°

  • 22 May, Friday. morning, 31°; night, 26°; rain; Feels like +32°; Pressure 754 millimeters of mercury; Humidity 80%; Wind speed 5 Meters per second, south-easterly; Daytime water temperature +28°

  • 23 May, Saturday. morning, 30°; night, 26°; rain; Feels like +32°; Pressure 754 millimeters of mercury; Humidity 82%; Wind speed 4.9 Meters per second, south-easterly; Daytime water temperature +28°

  • 24 May, Sunday. morning, 30°; night, 26°; rain; Feels like +31°; Pressure 755 millimeters of mercury; Humidity 81%; Wind speed 4.8 Meters per second, south-easterly; Daytime water temperature +29°

  • 25 May, Monday. morning, 30°; night, 26°; rain; Feels like +31°; Pressure 755 millimeters of mercury; Humidity 81%; Wind speed 4.9 Meters per second, south-easterly; Daytime water temperature +29°

  • 26 May, Tuesday. morning, 30°; night, 26°; rain; Feels like +32°; Pressure 754 millimeters of mercury; Humidity 80%; Wind speed 4.4 Meters per second, south-easterly; Daytime water temperature +29°

  • 27 May, Wednesday. morning, 31°; night, 26°; ; Feels like +32°; Pressure 754 millimeters of mercury; Humidity 79%; Wind speed 4.4 Meters per second, south-easterly; Daytime water temperature +29°

  • 28 May, Thursday. morning, 31°; night, 26°; rain; Feels like +32°; Pressure 754 millimeters of mercury; Humidity 80%; Wind speed 4.5 Meters per second, south-easterly; Daytime water temperature +29°

  • 29 May, Friday. morning, 31°; night, 26°; rain; Feels like +32°; Pressure 754 millimeters of mercury; Humidity 81%; Wind speed 4.5 Meters per second, south-easterly; Daytime water temperature +29°

  • 30 May, Saturday. morning, 31°; night, 26°; rain; Feels like +32°; Pressure 754 millimeters of mercury; Humidity 80%; Wind speed 4.6 Meters per second, south-easterly; Daytime water temperature +29°

  • 31 May, Sunday. morning, 31°; night, 27°; rain; Feels like +33°; Pressure 754 millimeters of mercury; Humidity 80%; Wind speed 4.1 Meters per second, southerly; Daytime water temperature +29°

  • 1 June, Monday. morning, 32°; night, 27°; ; Feels like +33°; Pressure 754 millimeters of mercury; Humidity 78%; Wind speed 4.6 Meters per second, southerly; Daytime water temperature +29°

  • 2 June, Tuesday. morning, 32°; night, 27°; rain; Feels like +33°; Pressure 753 millimeters of mercury; Humidity 78%; Wind speed 5 Meters per second, southerly; Daytime water temperature +29°

  • 3 June, Wednesday. morning, 32°; night, 27°; rain; Feels like +33°; Pressure 754 millimeters of mercury; Humidity 78%; Wind speed 4.9 Meters per second, southerly; Daytime water temperature +28°

  • 4 June, Thursday. morning, 32°; night, 27°; ; Feels like +33°; Pressure 754 millimeters of mercury; Humidity 78%; Wind speed 4.8 Meters per second, southerly; Daytime water temperature +28°

  • 5 June, Friday. morning, 31°; night, 27°; ; Feels like +33°; Pressure 753 millimeters of mercury; Humidity 78%; Wind speed 4.8 Meters per second, southerly; Daytime water temperature +28°

  • 6 June, Saturday. morning, 31°; night, 27°; rain; Feels like +32°; Pressure 753 millimeters of mercury; Humidity 79%; Wind speed 5 Meters per second, southerly; Daytime water temperature +28°

In May, the weather in Haikou is typically hot. The average daily high in May is 28 degrees above zero. On average, Haikou has 15 rainy, 13 cloudy, and 6 sunny days in May. May along with June, July, August, and September is considered the least comfortable time to visit Haikou.