Haikou weather in September 2019

  • 31°C maximum daytime temperature in September in Haikou31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in September in Haikou17
    17 days with some rainfall
  • 24°C minimum night-time temperature in September in Haikou24
    24°C min night temperature
  • 12 hours of daylight per day in September in Haikou12
    12 hours of daylight per day
  • High heat & humidity in September in HaikouH
    High heat & humidity
  • 295 mm monthly rainfall in September in Haikou295
    295 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Haikou11
    11+ (Extreme) UV index
  • 28°C sea temperature in September in Haikou28
    28°C sea temperature

Going to Haikou? Find the best month to visit Haikou based on the weather.

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Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Haikou in September. Check more long-term weather averages for Haikou in September before you book your next holiday to China in 2019/2020.

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More about Haikou

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The September weather guide for Haikou, China shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Haikou weather in September

The average maximum daytime temperature in Haikou in September is a hot 31°C (88°F) with high heat & humidity. The average night-time temperature is usually a warm 24°C (75°F). There are usually 7 hours of bright sunshine each day, which represents 55% of the 12 hours of daylight.

Expect 295mm (11.6 inches) of rainfall across the whole of September with 17 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Haikou in September is 28°C (82°F).

Haikou sunrise & sunset times for September 2019

Browse the sunrise & sunset times for Haikou in September 2019. Select a month to view Haikou sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2019 06:23 18:55
Monday, 2nd September 2019 06:23 18:54
Tuesday, 3rd September 2019 06:23 18:53
Wednesday, 4th September 2019 06:23 18:52
Thursday, 5th September 2019 06:24 18:51
Friday, 6th September 2019 06:24 18:50
Saturday, 7th September 2019 06:24 18:49
Sunday, 8th September 2019 06:24 18:48
Monday, 9th September 2019 06:25 18:47
Tuesday, 10th September 2019 06:25 18:47
Wednesday, 11th September 2019 06:25 18:46
Thursday, 12th September 2019 06:25 18:45
Friday, 13th September 2019 06:25 18:44
Saturday, 14th September 2019 06:26 18:43
Sunday, 15th September 2019 06:26 18:42
Monday, 16th September 2019 06:26 18:41
Tuesday, 17th September 2019 06:26 18:40
Wednesday, 18th September 2019 06:26 18:39
Thursday, 19th September 2019 06:27 18:38
Friday, 20th September 2019 06:27 18:37
Saturday, 21st September 2019 06:27 18:36
Sunday, 22nd September 2019 06:27 18:36
Monday, 23rd September 2019 06:28 18:35
Tuesday, 24th September 2019 06:28 18:34
Wednesday, 25th September 2019 06:28 18:33
Thursday, 26th September 2019 06:28 18:32
Friday, 27th September 2019 06:28 18:31
Saturday, 28th September 2019 06:29 18:30
Sunday, 29th September 2019 06:29 18:29
Monday, 30th September 2019 06:29 18:28
  • Book 15 night tour to China from £3,890 per person
  • Visit Beijing, Shanghai & Terracotta Warriors + Yangtze cruise
  • Includes exclusive talk with Sir Tony Robinson

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